Bristol Babcock 3310 Series User manual

www.EmersonProcess.com/Bristol
Instruction Manual
CI-3310
Nov., 2006
RTU 3310
Remote Terminal Unit RTU 3310

IMPORTANT! READ INSTRUCTIONS BEFORE STARTING!
Be sure that these instructions are carefully read and understood before any
operation is attempted. Improper use of this device in some applications may result in
damage or injury. The user is urged to keep this book filed in a convenient location for
future reference.
These instructions may not cover all details or variations in equipment or cover
every possible situation to be met in connection with installation, operation or main-
tenance. Should problems arise that are not covered sufficiently in the text, the pur-
chaser is advised to contact Bristol for further information.
EQUIPMENT APPLICATION WARNING
The customer should note that a failure of this instrument or system, for
whatever reason, may leave an operating process without protection. Depending upon
the application, this could result in possible damage to property or injury to persons.
It is suggested that the purchaser review the need for additional backup equipment
or provide alternate means of protection such as alarm devices, output limiting, fail-
safe valves, relief valves, emergency shutoffs, emergency switches, etc. If additional
in-formation is required, the purchaser is advised to contact Bristol .
RETURNED EQUIPMENT WARNING
When returning any equipment to Bristol for repairs or evaluation, please note
the following: The party sending such materials is responsible to ensure that the
materials returned to Bristol are clean to safe levels, as such levels are defined and/or
determined by applicable federal, state and/or local law regulations or codes. Such
party agrees to indemnify Bristol and save Bristol harmless from any liability or
damage which Bristol may incur or suffer due to such party's failure to so act.
ELECTRICAL GROUNDING
Metal enclosures and exposed metal parts of electrical instruments must be
grounded in accordance with OSHA rules and regulations pertaining to "Design
Safety Standards for Electrical Systems," 29 CFR, Part 1910, Subpart S, dated: April
16, 1981 (OSHA rulings are in agreement with the National Electrical Code).
The grounding requirement is also applicable to mechanical or pneumatic in-
struments that include electrically-operated devices such as lights, switches, relays,
alarms, or chart drives.
EQUIPMENT DAMAGE FROM ELECTROSTATIC DISCHARGE VOLTAGE
This product contains sensitive electronic components that can be damaged by
exposure to an electrostatic discharge (ESD) voltage. Depending on the magnitude
and duration of the ESD, this can result in erratic operation or complete failure of the
equipment. Read supplemental document S14006 at the back of this manual for
proper care and handling of ESD-sensitive components.
Bristol 1100 Buckingham Street, Watertown, CT 06795
Telephone [phone]

WARRANTY
A. Bristol warrants that goods described herein and manufactured by Bristol are free
from defects in material and workmanship for one year from the date of shipment
unless otherwise agreed to by Bristol in writing.
B. Bristol warrants that goods repaired by it pursuant to the warranty are free from
defects in material and workmanship for a period to the end of the original warranty
or ninety (90) days from the date of delivery of repaired goods, whichever is longer.
C. Warranties on goods sold by, but not manufactured by Bristol, are expressly limited
to the terms of the warranties given by the manufacturer of such goods.
D. All warranties are terminated in the event that the goods or systems or any part
thereof are (i) misused, abused or otherwise damaged, (ii) repaired, altered or
modified without Bristol's consent, (iii) not installed, maintained and operated in
strict compliance with instructions furnished by Bristol, or (iv) worn, injured or
damaged from abnormal or abusive use in service time.
E. THESE WARRANTIES ARE EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES EXPRESS OR IMPLIED (INCLUDING WITHOUT LIMITATION
WARRANTIES AS TO MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE), AND NO WARRANTIES, EXPRESS OR IMPLIED, NOR ANY
REPRESENTATIONS, PROMISES, OR STATEMENTS HAVE BEEN MADE BY
BRISTOL UNLESS ENDORSED HEREIN IN WRITING. FURTHER, THERE ARE
NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION OF THE
FACE HEREOF.
F. No agent of Bristol is authorized to assume any liability for it or to make any written
or oral warranties beyond those set forth herein.
REMEDIES
A. Buyer's sole remedy for breach of any warranty is limited exclusively to repair or
replacement without cost to Buyer of any goods or parts found by Seller to be
defective if Buyer notifies Bristol in writing of the alleged defect within ten (10) days
of discovery of the alleged defect and within the warranty period stated above, and if
the Buyer returns such goods to Bristol's Watertown office, unless Bristol's Water-
town office designates a different location, transportation prepaid, within thirty (30)
days of the sending of such notification and which upon examination by Bristol
proves to be defective in material and workmanship. Bristol is not responsible for
any costs of removal, dismantling or reinstallation of allegedly defective or defective
goods. If a Buyer does not wish to ship the product back to Bristol, the Buyer can
arrange to have a Bristol service person come to the site. The Service person's
transportation time and expenses will be for the account of the Buyer. However,
labor for warranty work during normal working hours is not chargeable.
B. Under no circumstances will Bristol be liable for incidental or consequential
damages resulting from breach of any agreement relating to items included in this
quotation, from use of the information herein or from the purchase or use by Buyer,
its em-ployees or other parties of goods sold under said agreement.

How to return material for Repair or Exchange
Before a product can be returned to Bristol for repair, upgrade, exchange, or to verify
proper operation, form (GBU 13.01) must be completed in order to obtain a RA (Return
Authorization) number and thus ensure an optimal lead time. Completing the form is very
important since the information permits the Bristol Repair Dept. to effectively and
efficiently process the repair order.
You can easily obtain a RA number by:
A. FAX
Completing the form (GBU 13.01) and faxing it to [phone]. A Bristol Repair
Dept. representative will return call (or other requested method) with a RA number.
B. E-MAIL
Accessing the form (GBU 13.01) via the Bristol Web site (www.bristolbabcock.com)
and sending it via E-Mail to [email protected]. A Bristol Repair Dept.
representative will return E-Mail (or other requested method) with a RA number.
C. Mail
Mail the form (GBU 13.01) to
Bristol Inc.
Repair Dept.
1100 Buckingham Street
Watertown, CT 06795
A Bristol Repair Dept. representative will return call (or other requested method)
with a RA number.
D. Phone
Calling the Bristol Repair Department at [phone]. A Bristol Repair Depart-
ment representative will record a RA number on the form and complete Part I, then
send the form to the Customer via fax (or other requested method) for Customer
completion of Parts II & III.
A copy of the completed Repair Authorization Form with issued RA number should be in-
cluded with the product being returned. This will allow us to quickly track, repair, and
return your product to you.

Bristol Inc. Repair Authorization Form (off-line completion)
(Providing this information will permit Bristol Inc. to effectively and efficiently process your return. Completion is required
to receive optimal lead time. Lack of information may result in increased lead times.)
Date___________________ RA #___________________SH_ Line No.____________
Standard Repair Practice is as follows: Variations to this is
practice may be requested in the “Special Requests” section.
•Evaluate / Test / Verify Discrepancy
•Repair / Replace / etc. in accordance with this form
•Return to Customer
Please be aware of the Non warranty standard charge:
•There is a $100 minimum evaluation charge, which is
applied to the repair if applicable (√in “returned”
B,C, or D of part III below)
Part I Please complete the following information for single unit or multiple unit returns
Address No. (office use only) Address No. (office use only)
Bill to : Ship to:
Purchase Order: Contact Name:____________________________________
Phone: Fax: E-Mail:
Part II Please complete Parts II & III for each unit returned
Model No./Part No. Description
Range/Calibration S/N
Reason for return : Failure Upgrade Verify Operation Other
1. Describe the conditions of the failure (Frequency/Intermittent, Physical Damage, Environmental Conditions,
Communication, CPU watchdog, etc.)
(Attach a separate sheet if necessary)
2. Comm. interface used: Standalone RS-485 Ethernet Modem (PLM (2W or 4W) or SNW) Other:______________
3. What is the Firmware revision? _____________________ What is the Software &version?
Part III If checking “replaced” for any question below, check an alternate option if replacement is not available
A. If product is within the warranty time period but is excluded due
to Bristol’s warranty clause, would you like the product: repaired returned replaced scrapped?
B. If product were found to exceed the warranty period,
would you like the product: repaired returned replaced scrapped?
C. If product is deemed not repairable would you like your product: returned replaced scrapped?
D. If Bristol is unable to verify the discrepancy, would you like the product: returned replaced *see below?
* Continue investigating by contacting the customer to learn more about the problem experienced? The person to contact
that has the most knowledge of the problem is: ______________________________ phone_____________________
If we are unable to contact this person the backup person is: _________________________ phone_____________________
Special Requests: ____________________________________________________________________________________
____________________________________________________________________________________________________
Ship prepaid to: Bristol Inc., Repair Dept., 1100 Buckingham Street, Watertown, CT 06795
Phone: [phone] Fax: [phone] Form GBU 13.01 Rev. B 04/11/06

Bristol
Training
GET THE MOST FROM YOUR BRISTOL
BABCOCK INSTRUMENT OR SYSTEM
•Avoid Delays and problems in getting your system on-line
•Minimize installation, start-up and maintenance costs.
•Make the most effective use of our hardware and software.
•Know your system.
As you know, a well-trained staff is essential to your operation. Bristol Inc. offers a full
schedule of classes conducted by full-time, professional instructors. Classes are offered
throughout the year at three locations: Houston, Orlando and our Watertown, CT
headquarters. By participating in our training, your personnel can learn how to install,
calibrate, configure, program and maintain any and all Bristol products and realize the full
potential of your system.
For information or to enroll in any class, contact our training department in Watertown at
[phone]. For Houston classes, you can also contact our Houston office, at (713) 685-
6200.

A Few Words About Bristol Inc.
For over 100 years, Bristol®has been providing innovative solutions for the measurement
and control industry. Our product lines range from simple analog chart recorders, to
sophisticated digital remote process controllers and flow computers, all the way to turnkey
SCADA systems. Over the years, we have become a leading supplier to the electronic gas
measurement, water purification, and wastewater treatment industries.
On off-shore oil platforms, on natural gas pipelines, and maybe even at your local water
company, there are Bristol Inc. instruments, controllers, and systems running year-in and
year-out to provide accurate and timely data to our customers.
Getting Additional Information
In addition to the information contained in this manual, you may receive additional assis-
tance in using this product from the following sources:
Help Files / Release Notes
Many Bristol software products incorporate help screens. In addition, the software typically
includes a ‘read me’ release notes file detailing new features in the product, as well as other
information which was available too late for inclusion in the manual.
Contacting Bristol Inc. Directly
Bristol's world headquarters is located at 1100 Buckingham Street, Watertown,
Connecticut 06795, U.S.A.
Our main phone numbers are:
[phone]
[phone] (FAX)
Regular office hours are Monday through Friday, 8:00AM to 4:30PM Eastern Time,
excluding holidays and scheduled factory shutdowns. During other hours, callers may leave
messages using Bristol's voice mail system.
Telephone Support - Technical Questions
During regular business hours, Bristol's Application Support Group can provide telephone
support for your technical questions.
For technical questions about TeleFlow products call [phone].
For technical questions about ControlWave call [phone] or [phone].
For technical questions regarding Bristol’s OpenEnterprise product, call [phone]
or e-mail: [email protected]

For technical questions regarding ACCOL products, OpenBSI Utilities, UOI and all other
software except for ControlWave and OpenEnterprise products, call [phone].
For technical questions about Network 3000 hardware, call [phone].
You can e-mail the Application Support Group at: [email protected]
The Application Support Group maintains an area on our web site for software updates and
technical information. Go to: www.bristolbabcock.com/services/techsupport/
For assistance in interfacing Bristol hardware to radios, contact Bristol’s Communication
Technology Group in Orlando, FL at [phone] or [phone].
You can e-mail the Communication Technology Group at:
[email protected]
Telephone Support - Non-Technical Questions, Product Orders, etc.
Questions of a non-technical nature (product orders, literature requests, price and delivery
information, etc.) should be directed to the nearest sales office (listed on the rear cover of
this manual) or to your Bristol-authorized sales representative.
Please call the main Bristol Inc. number (860-945-2200) if you are unsure which office
covers your particular area.
Visit our Site on the World Wide Web
For general information about Bristol Inc. and its products, please visit our site on the
World Wide Web at: www.bristolbabcock.com
Training Courses
Bristol’s Training Department offers a wide variety of courses in Bristol hardware and
software at our Watertown, Connecticut headquarters, and at selected Bristol regional
offices, throughout the year. Contact our Training Department at [phone] for course
information, enrollment, pricing, and scheduling.

CI-3310 - TABLE OF CONTENTS
CI-3310 Contents / 1
Page
Section 1 - INTRODUCTION
GENERAL OVERVIEW ........................................................................................................................... 1-1
HARDWARE STRUCTURES .................................................................................................................. 1-3
Computing/communication Assembly (C/C Assembly)................................................................. 1-3
CIRCUIT OVERVIEW ............................................................................................................................. 1-5
Multi-Function Interface Board (MFIB) ...........................................................................................1-5
CPU Engine Boards ........................................................................................................................... 1-5
80C186-Based CPU Engine ............................................................................................................... 1-5
80386EX-Based CPU Engine Boards................................................................................................ 1-7
I/O MODULES.......................................................................................................................................... 1-8
Analog Input Module ......................................................................................................................... 1-8
Analog Output Module....................................................................................................................... 1-8
Discrete Input Module ....................................................................................................................... 1-8
Disctere Output Module..................................................................................................................... 1-8
Solid State DC Relay Discrete Output Module ................................................................................ 1-9
High Speed Counter Moodule............................................................................................................ 1-9
Low Level Analog Input Module ....................................................................................................... 1-9
High Speed Analog Input Module ..................................................................................................... 1-9
ENCLOSURE REQUIRWEMENTS IN HAZARDOUS LOCATIONS .................................................. 1-9
HAZARDOUS AREA CLASSIFICATION............................................................................................. 1-10
Equipment Approval ........................................................................................................................ 1-10
Class Definitions .............................................................................................................................. 1-10
MODEL NUMBER ANALYSIS ............................................................................................................. 1-11
Section 1A - APPLICATION SOFTWARE
CATEGORIES OF APPLICATION SOFTWARE ................................................................................ 1A-1
ACCOL TOOLS SOFTWARE ............................................................................................................... 1A-1
SUPERVISORY SOFTWARE ............................................................................................................... 1A-4
OPEN BSI UTILITIES SOFTWARE.................................................................................................... 1A-4
SYSTEM APPLICATIONS ................................................................................................................... 1A-5
Stand-Alone Unit............................................................................................................................. 1A-6
Local Area Network (LAN) ........................................................................................................... 1A-6
Wide Area Network (WAN) ............................................................................................................ 1A-8
Section 2 - INSTALLATION
UNPACKING THE DPC .......................................................................................................................... 2-1
ENVIRONMENTAL CONSIDERATIONS ............................................................................................. 2-1
Choosing Indoor Locations................................................................................................................. 2-1
Combined Equipment Temperature Effects ..................................................................................... 2-1
Radio Frequency Interference (RFI) ................................................................................................. 2-1
Electrical Interference ....................................................................................................................... 2-1
ESDS (Electrostatic Discharge Sensitivity) Considerations ........................................................... 2-2
REMOVING AND INSTALLING PLASTIC COVERS .......................................................................... 2-2
INSTALLING UNITS............................................................................................................................... 2-4
INSTALLING NEMA-4 ENCLOSURES................................................................................................. 2-6
Indoor/Outdoor Mounting .................................................................................................................. 2-6
Optional Communications Receptacle ..............................................................................................2-7
Electrical Conduit .............................................................................................................................. 2-7
INSTALLATION AND REMOVAL OF I/O MODULES ........................................................................ 2-7
Board Puller........................................................................................................................................ 2-7
Plug-In I/O Termination .................................................................................................................... 2-8

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Contents / 2 CI-3310
Page
Section 3 - SETUP & WIRING
GENERAL NOTES................................................................................................................................... 3-1
Wiring Practises ................................................................................................................................. 3-1
I/O MODULE TERMINAL BLOCKS ......................................................................................................3-1
Plug-In Features ................................................................................................................................ 3-1
Preventing Mix-ups of Terminal Block Connectors ......................................................................... 3-1
Signal Labels on Terminal Blocks..................................................................................................... 3-3
ASSOCIATED SECTIONS....................................................................................................................... 3-3
Section 3A – MULTI-FUNCTION INTERFACE BOARD
DESCRIPTION ...................................................................................................................................... 3A-1
FIELD CONNECTIONS ....................................................................................................................... 3A-1
Power Terminals ............................................................................................................................. 3A-1
Watchdog Terminals ....................................................................................................................... 3A-4
BOARD OPERATION ........................................................................................................................... 3A-5
Power Switch ................................................................................................................................... 3A-5
Power Fuse ...................................................................................................................................... 3A-5
Grounding Option............................................................................................................................ 3A-5
COMMUNICATION PORT SWITCHES, JUMPERS AND LEDs ..................................................... 3A-6
Switches ......................................................................................................................................................... 3A-6
Jumpers .......................................................................................................................................................... 3A-6
LEDs ............................................................................................................................................................... 3A-7
Section 3B – 12 MHZ CPU ENGINE BOARDS
DESCRIPTION ...................................................................................................................................... 3B-1
Circuit Overview ............................................................................................................................. 3B-1
SWITCH AND JUMPER CONFIGURATION ..................................................................................... 3B-1
Switch SW1 (Mode) ......................................................................................................................... 3B-1
Switch SW2 (Node Address) ........................................................................................................... 3B-6
Jumper W1 (RAM Battery)............................................................................................................. 3B-6
Jumper W2 (Numeric Processor).................................................................................................... 3B-7
Jumpers W3-W9 (Memory Selection)............................................................................................. 3B-7
Jumper W10 (Processor Type)........................................................................................................ 3B-7
Jumper W11 (Custom Protocol PROM Option)............................................................................. 3B-7
LEDS AND RESET BUTTON .............................................................................................................. 3B-8
Status LEDs .................................................................................................................................... 3B-8
Watchdog & Idle LEDs ................................................................................................................... 3B-8
Reset Button (SW3)......................................................................................................................... 3B-8
INSTALLATION OF RAM OR EPROM LOAD SET........................................................................... 3B-8
Low Byte and High Byte Matched Set........................................................................................... 3B-9
Changing a Load Set ....................................................................................................................... 3B-9
Expanding RAM from 128 K to 385 K ......................................................................................... 3B-10
Section 3BA - 32-Bit CPU ENGINE BOARD - Real Mode
DESCRIPTION ....................................................................................................................................3BA-1
Circuit Overview ...........................................................................................................................3BA-1
I/O INTERFACE..................................................................................................................................3BA-3
SWITCH AND JUMPER CONFIGURATION ...................................................................................3BA-4
Switch SW1 (Mode) .......................................................................................................................3BA-4
SW1-1 System Firmware Flash Download ..................................................................................3BA-4
Switches SW1 -2, -3, -4 - Cold Download Baud Rate ..................................................................3BA-5
Switches SW1 -5, -6 - ACCOL FLASH Lock/ACCOL Load Storage...........................................3BA-5
Switch SW2 (Node Address) .........................................................................................................3BA-5
Switches SW3 & SW4 ...................................................................................................................3BA-6
Reset Button SW5 .........................................................................................................................3BA-6

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Page
Section 3BA - 32-Bit CPU ENGINE BOARD - Real Mode (Continued)
Jumper W1 (RAM Battery)...........................................................................................................3BA-6
LEDS ....................................................................................................................................................3BA-6
Status LEDs DS1-DS6..................................................................................................................3BA-6
Watchdog and Idle LEDs DS7 & DS8..........................................................................................3BA-6
Section 3BB - 32-Bit CPU ENGINE BOARD - Protected Mode
Series 396030-XX-X & 392906-XX-X
DESCRIPTION ....................................................................................................................................3BB-1
Circuit Overview ...........................................................................................................................3BB-1
PROTECTED MODE 32 BIT CPU ENGINE I/O INTERFACE .......................................................3BB-4
SWITCH AND JUMPER CONFIGURATION ...................................................................................3BB-6
32-Bit CPU Engine Board Switch SW1 - (Mode).........................................................................3BB-6
32-Bit CPU Engine Board Switch SW1-1 System Firmware FLASH Download ......................3BB-6
32-Bit CPU Eng. Board Switches SW1 -2, -3, -4 Cold Download Baud Rate.............................3BB-6
32-Bit CPU Eng. Board Switches SW1-6 - ACCOL Load Storage
& SW1-4 - ACCOL FLASH Lock ..................................................................................................3BB-7
32-Bit CPU Engine Board Switch SW2 - (Node Address) ..........................................................3BB-8
32-Bit CPU Engine Board Switches SW3 & SW4 .......................................................................3BB-8
32-Bit CPU Engine Board Reset Button SW5.............................................................................3BB-9
32-Bit CPU Engine Board Jumper W1 (Ram Battery) ...............................................................3BB-9
32-Bit CPU Engine Board Jumper W2 (CPU Tri-State Enable)................................................3BB-9
Extended Memory Board Jumpers W1, W2 & W3 ......................................................................3BB-9
Extended Memory Board Jumper W4..........................................................................................3BB-9
32-Bit CPU Engine Board Status LEDs DS1-DS6......................................................................3BB-9
32-Bit CPU Engine Board Watchdog and Idle LEDs DS7 & DS8 .............................................3BB-9
CPU Engine Comm. Port LEDs DS9-1 through DS9-4 ..............................................................3BB-9
CPU ENGINE ASSEMBLY NUMBER ASSIGNMENTS ...............................................................3BB-10
Section 3D - ANALOG INPUT MODULE (Four AI Type)
Series 392009-XX-X, 392029-XX-X & 392086-XX-X
GENERAL.............................................................................................................................................. 3D-1
TERMINAL DESIGNATIONS.............................................................................................................. 3D-1
SIGNAL GROUNDING OPTIONS....................................................................................................... 3D-6
0-10 V TYPE MODULES ...................................................................................................................... 3D-7
1-5 V / 4-20 mA TYPE MODULES ....................................................................................................... 3D-8
1-5 V dc Isolated Input.................................................................................................................... 3D-8
4-20 mA Transmitter Using +24 V DPC Power Source ................................................................ 3D-9
4-20 mA Transmitter Using Auxiliary +24 V Power Supply ...................................................... 3D-10
SPECIFICATIONS .............................................................................................................................. 3D-11
Analog Input Specifications.......................................................................................................... 3D-11
Environmental Specifications...................................................................................................... 3D-12
Section 3DA - ANALOG INPUT MODULE (Eight AI Type)
Series 395315-XX-X & 395316-XX-X
GENERAL............................................................................................................................................3DA-1
TERMINAL DESIGNATIONS............................................................................................................3DA-1
SELECTING 1-5V OR 4-20 mA INPUTS...........................................................................................3DA-3
1-5 Vdc Isolated Inputs .................................................................................................................3DA-3
4-20 mA Transmitter Using +24 V DPC Power Source ..............................................................3DA-4
4-20 mA Transmitter Using Auxiliary +24V Power Supply .......................................................3DA-5

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Section 3DB - HIGH DENSITY ANALOG INPUT MODULE (Four or Eight AI Type)
Series 392544-XX-X
GENERAL............................................................................................................................................3DB-1
TERMINAL DESIGNATIONS............................................................................................................3DB-1
SELECTING 1-5V OR 4-20 mA INPUTS...........................................................................................3DB-4
1-5 Vdc Isolated Inputs .................................................................................................................3DB-4
4-20 mA Transmitter Using +24V DPC Power Source...............................................................3DB-5
4-20 mA Transmitter Using Auxiliary +24V Power Supply .......................................................3DB-6
SPECIFICATIONS ..............................................................................................................................3DB-7
Analog Input Specifications..........................................................................................................3DB-7
Environmental Specifications.......................................................................................................3DB-8
Section 3E - ANALOG OUTPUT MODULE (Two AO Type)
Series 392007-XX-X & 392027-XX-X
GENERAL.............................................................................................................................................. 3E-1
TERMINAL DESIGNATIONS.............................................................................................................. 3E-1
SIGNAL GROUNDING OPTIONS....................................................................................................... 3E-4
0-10 V TYPE MODULES ...................................................................................................................... 3E-4
1-5 V / 4-20 mA TYPE MODULES ....................................................................................................... 3E-5
1-5 Vdc Output ................................................................................................................................ 3E-5
4-20 mA Output............................................................................................................................... 3E-6
SPECIFICATIONS ................................................................................................................................ 3E-7
Analog Output Specifications ......................................................................................................... 3E-7
Environmental Specifications......................................................................................................... 3E-7
Section 3EA - HIGH DENSITY ANALOG OUTPUT MODULE (Two & Four AO Type)
Series 392547-XX-X
GENERAL............................................................................................................................................3EA-1
TERMINAL DESIGNATIONS............................................................................................................3EA-1
SELECTING 1-5 V OR 4-20 mA OUTPUTS......................................................................................3EA-3
1-5 Vdc Output ..............................................................................................................................3EA-3
4-20 mA Output.............................................................................................................................3EA-4
JUMPERS & ADJUSTMENTS...........................................................................................................3EA-5
SPECIFICATIONS ..............................................................................................................................3EA-5
Analog Output Specifications .......................................................................................................3EA-5
Environmental Specifications.......................................................................................................3EA-6
Section 3F - DISCRETE INPUT MODULE (Four or Eight DI Type)
Series 392000-XX-X, 392010-XX-X, 392087-XX-X & 392502-XX-X
GENERAL...............................................................................................................................................3F-1
Jumper Locations .............................................................................................................................3F-6
LED On-Off Option ..........................................................................................................................3F-6
TERMINAL DESIGNATIONS...............................................................................................................3F-6
APPLICATIONS FOR 5, 12 & 24 V TYPE MODULES .......................................................................3F-7
Bi-State Voltage Signal as Input.....................................................................................................3F-7
Relay Contact or PDM Xmtr. as Input ...........................................................................................3F-8
Dry Contact Powered by DPC Supply.............................................................................................3F-8
APPLICATIONS FOR 120 V TYPE MODULES ..................................................................................3F-9
SPECIFICATIONS ...............................................................................................................................3F-10
Discrete Input Specifications.........................................................................................................3F-10
Environmental Specifications........................................................................................................3F-11

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Section 3FA - HDDI BOARD (Sixteen HDDI Type)
Series 392557-XX-X
GENERAL............................................................................................................................................ 3FA-1
LED On-Off OPTION - Jumper W17 ........................................................................................... 3FA-3
TERMINAL DESIGNATIONS............................................................................................................ 3FA-3
INTERNALLY-SOURCED RELAY CONTACT OR
OPEN COLLECTOR DI ...................................................................................................................... 3FA-4
SINGLE-ENDED DRIVEN RELAY CONTACT DI .........................................................................3FA-4
DRIVEN DIFFERENTIAL RELAY CONTACT DI .......................................................................... 3FA-5
MODULE RESTRICTIONS ................................................................................................................ 3FA-6
SPECIFICATIONS .............................................................................................................................. 3FA-6
Section 3G - DISCRETE OUTPUT MODULE (Four or Eight DO Type)
Series 392006-XX-X & 392076-XX-X
GENERAL.............................................................................................................................................. 3G-1
Typical Applications........................................................................................................................ 3G-1
Jumper Locations ............................................................................................................................ 3G-1
LED On-Off Option ......................................................................................................................... 3G-5
TERMINAL DESIGNATIONS.............................................................................................................. 3G-5
OPEN COLLECTOR/OPEN DRAIN TYPE MODULES ..................................................................... 3G-6
RELAY-CONTACT TYPE MODULES................................................................................................. 3G-6
SPECIFICATIONS ................................................................................................................................ 3G-8
Discrete Output Specifications ...................................................................................................... 3G-8
Environmental Specifications......................................................................................................... 3G-9
Section 3GA -SOLID STATE DC RELAY DO MODULE (Eight SSDCRDO Type)
Series 392567-XX-X
GENERAL............................................................................................................................................3GA-1
Typical Applications......................................................................................................................3GA-1
Jumper Locations ..........................................................................................................................3GA-1
LED On-Off Option .......................................................................................................................3GA-1
TERMINAL DESIGNATIONS............................................................................................................3GA-3
THE EXTERNAL CIRCUIT................................................................................................................3GA-4
SPECIFICATIONS ..............................................................................................................................3GA-4
Section 3GB - HIGH DENSITY DISCRETE OUTPUT MODULE
Series 392586-XX-X
GENERAL............................................................................................................................................3GB-1
TYPICAL APPLICATIONS ................................................................................................................3GB-1
LED ON-OFF OPTION .......................................................................................................................3GB-1
TERMINAL DESIGNATIONS............................................................................................................3GB-1
OPEN DRAIN OUTPUT REQUIREMENTS .....................................................................................3GB-3
SPECIFICATIONS ..............................................................................................................................3GB-4
Section 3H - HIGH SPEED COUNTER MODULE
Series 392008-XX-X & 392028-XX-X
GENERAL.............................................................................................................................................. 3H-1
Jumper Locations ........................................................................................................................... 3H-1
LED On-Off Option ......................................................................................................................... 3H-1
TERMINAL DESIGNATIONS.............................................................................................................. 3H-2
SIGNAL GROUNDING OPTIONS....................................................................................................... 3H-3
HSC INPUT CONFIGURATIONS .......................................................................................................3H-4
Configurations for Self-Powered Devices (Isolated).....................................................................3H-4
Configurations for HSC-Powered Devices (Non-Isolated ........................................................ 3H-5

CI-3310 - TABLE OF CONTENTS
Contents / 6 CI-3310
Page
Section 3H - HIGH SPEED COUNTER MODULE (Continued)
Series 392008-XX-X & 392028-XX-X
SPECIFICATIONS .............................................................................................................................. 3H-10
High Speed Counter Specifications .............................................................................................. 3H-10
Environmental Specifications...................................................................................................... 3H-10
Section 3HA - HIGH SPEED COUNTER MODULE
Series 400018-XX-X
GENERAL........................................................................................................................................... 3HA-1
Jumper Locations ......................................................................................................................... 3HA-1
LED On-Off Option ...................................................................................................................... 3HA-1
TERMINAL DESIGNATIONS........................................................................................................... 3HA-2
SIGNAL GROUNDING OPTIONS.................................................................................................... 3HA-4
HSC INPUT CONFIGURATIONS .................................................................................................... 3HA-5
Configurations for Self-Powered Devices (Isolated) ................................................................... 3HA-6
Configurations for HSC-Powered Devices (Non-Isolated) ......................................................... 3HA-6
SPECIFICATIONS ........................................................................................................................... 3HA-11
High Speed Counter Specifications ........................................................................................... 3HA-11
Environmental Specifications.................................................................................................... 3HA-11
Section 3I - LOW LEVEL ANALOG INPUT MODULE (Four LLAI Type)
Series 389927-XX-X
GENERAL............................................................................................................................................... 3I-1
WIRING TERMINALS........................................................................................................................... 3I-1
FOUR-WIRE RTD INPUT ..................................................................................................................... 3I-3
THREE-WIRE RTD INPUT................................................................................................................... 3I-4
THERMOCOUPLE OR MILLIVOLT INPUT....................................................................................... 3I-5
SPECIFICATIONS ................................................................................................................................. 3I-5
Low level Analog Input Specifications ............................................................................................ 3I-5
Environmental Specifications.......................................................................................................... 3I-6
Section 3J - HIGH SPEED ANALOG INPUT MODULE & SYSTEM
GENERAL............................................................................................................................................... 3J-1
HSAI Module Pressure Application ................................................................................................ 3J-1
HSAI Module Operating Overview ................................................................................................. 3J-1
HSAI MODULE TERMINAL DESIGNATIONS .................................................................................. 3J-3
HSAI MODULE SIGNAL GROUNDING OPTIONS ........................................................................... 3J-4
AI Grounding.................................................................................................................................... 3J-5
DI Grounding.................................................................................................................................... 3J-6
HSAI MODULE ANALOG INPUT WIRING........................................................................................3J-6
1-5 V dc Isolated Input..................................................................................................................... 3J-6
4-20 mA Transmitter Using +24 V DPC Power Source ................................................................. 3J-6
4-20 mA Transmitter Using Auxiliary +24 V Power Supply ......................................................... 3J-7
HSAI MODULE DISCRETE INPUT WIRING..................................................................................... 3J-8
HSAI SYSTEM OVERVIEW.................................................................................................................. 3J-9
HSAI PANEL TERMINAL DESIGNATIONS & MAJOR COMPONENTS........................................ 3J-9
HSAI Panel Jumpers & LEDs ....................................................................................................... 3J-11
HSAI Panel Terminal Blocks......................................................................................................... 3J-12
SPECIFICATIONS ............................................................................................................................... 3J-14
Power Requirements ...................................................................................................................... 3J-14
HSAI Module Inputs............................................................................................................................. 3J-14
HSAI Module Input Types............................................................................................................. 3J-14
HSAI Module Accuracy .................................................................................................................. 3J-14
HSAI Module Input Impedance..................................................................................................... 3J-15
HSAI Module Signal Conditioning................................................................................................ 3J-15

CI-3310 - TABLE OF CONTENTS
CI-3310 Contents / 7
Section 3J - HIGH SPEED ANALOG INPUT MODULE & SYSTEM (Continued)
HSAIM Common Mode Rejection Ratio ....................................................................................... 3J-15
HSAIM Common Mode Voltage .................................................................................................... 3J-15
HSAIM Surge Suppression............................................................................................................ 3J-15
HSAI Panel Inputs ......................................................................................................................... 3J-15
HSAI Panel Input Types................................................................................................................ 3J-15
HSAI Panel Input Impedance ....................................................................................................... 3J-15
HSAI Panel Signal Conditioning................................................................................................... 3J-15
HSAI Panel Common Mode Voltage ............................................................................................. 3J-16
Surge Suppression.......................................................................................................................... 3J-16
HSAI Panel Outputs ...................................................................................................................... 3J-16
Environmental Specifications........................................................................................................ 3J-16
Section 3P - CHECK BEFORE OPERATE SYSTEM
DESCRIPTION .......................................................................................................................................3P-1
CONFIGURATION OF CBO MODULE ...............................................................................................3P-5
CONFIGURATION OF CBO RELAY BOARD .....................................................................................3P-5
BOARD WIRING ....................................................................................................................................3P-5
Cable Connection..............................................................................................................................3P-5
Connections for Relay-Type Termination Boards ..........................................................................3P-5
Connections for Open Collector Termination Boards ....................................................................3P-6
Wiring of +24 V Supply Terminals..................................................................................................3P-7
SERVICE.................................................................................................................................................3P-8
CBO SPECIFICATIONS ........................................................................................................................3P-8
Section 4 - OPERATION
GENERAL................................................................................................................................................. 4-1
PRELIMINARY CHECKS ....................................................................................................................... 4-1
STARTING THE RTU.............................................................................................................................. 4-2
Equipment and Documentation Requires......................................................................................... 4-2
General Startup Procedure................................................................................................................ 4-2
SHUTDOWN PROCEDURE.................................................................................................................... 4-5
Section 5 - GENERAL SERVICE
TEST MEASUREMENT PRACTICESERVICE NOTES ....................................................................... 5-1
Troubleshooting Hints ....................................................................................................................... 5-6
CPU ENGINE BOARD CHECKS............................................................................................................ 5-6
RAM Backup Battery Test................................................................................................................. 5-6
Status LEDs ....................................................................................................................................... 5-7
DI/DO FAILURES .................................................................................................................................. 5-11
HIGH SPEED COUNTER MODULE TESTS....................................................................................... 5-12
DIAGNOSTICS ....................................................................................................................................... 5-12
GENERAL NOTES................................................................................................................................. 5-12
Extent of Field Repairs .................................................................................................................... 5-12
Disconnecting RAM Battery ............................................................................................................ 5-13
Maintaining Backup Files ............................................................................................................... 5-18
Section 6 – MULTI-FUNCTION INTERFACE BOARD SERVICE
MFIB SERVICE AND DIAGNOSTICS...................................................................................................6-1
SYSTEM SETUP/TEST............................................................................................................................ 6-1
DIAGNOSTIC TEST PROCEDURE .......................................................................................................6-1
Power Supply Output Voltage Test................................................................................................... 6-2
Sequencer Circuitry Test ................................................................................................................... 6-2
MFIB BOARD CHECKS .......................................................................................................................... 6-5
Page

CI-3310 - TABLE OF CONTENTS
Contents / 8 CI-3310
Section 6 – MULTI-FUNCTION INTERFACE BOARD SERVICE (Continued)
Power Fail & Master Clear LEDS..................................................................................................... 6-5
24V 0r 12V DC Supply Source........................................................................................................... 6-5
DC Converter Outputs (+15, -15 & +5 V) .........................................................................................6-5
ADDITIONAL MFIB BOARD TESTS.....................................................................................................6-5
Loopback Test..................................................................................................................................... 6-5
TXD and RXD LEDs .......................................................................................................................... 6-6
Watchdog Relay Test.......................................................................................................................... 6-6
Communications Test............................................................................................................................... 6-6
Section 7 - SPECIFICATIONS
POWER SUPPLU AND MULTI-FUNCTION INTERFACE BOARD (MFIB) PERFORMANCE
SPECIFICATIONS ................................................................................................................................... 7-1
Power Section ..................................................................................................................................... 7-1
MFIB ................................................................................................................................................... 7-1
CPU & ANALOG INPUT MODULE PERFORMANCE SPECIFICATIONS ....................................... 7-2
CPU ..................................................................................................................................................... 7-2
Analog Input Module ......................................................................................................................... 7-2
ANALOG OUTPUT MODULE PERFORMANCE SPECIFICATIONS ................................................ 7-3
DISCRETE INPUT MODULE PERFORMANCE SPECIFICATIONS................................................. 7-4
DISCRETE OUTPUT MODULE PERFORMANCE SPECIFICATIONS ............................................. 7-4
LOW LEVEL ANALOG INPUT MODULES PEFORMANCE SPECIFICATIONS ............................. 7-5
Thermocouple Accuracy ..................................................................................................................... 7-6
HIGH SPEED COUNTER MODULE PERFORMANCE SPECIFICATIONS ..................................... 7-7
HIGH SPEED ANALOG INPUT MODULE PERFORMAMNCE SPECIFICATIONS........................ 7-7
SOLID STATE DC RELAY DISCRETE OUTPUT MODULE PERFORMANCE SPEIFICATIONS . 7-8
DISPLAY & KEYBOARD PERFORMAMNCE SPECIFICATIONS ..................................................... 7-8
ENVIRONMENTAL SPECIFICATIONS................................................................................................ 7-8
TYPICAL POWER REQUIREMENTS @ 24Vdc.....................................................................................7-9
APPENDICES
Communication Ports for Series 3310 RTUs .......................................................................................... CP
Display/Keyboard Assembly SERIES 3310.............................................................................................DK
Fiber Optic Interface Board PT. NO. 392062-01-1 .................................................................................FA
Highway Addressable Remote Transducer (HART) Device Interface .................................................. HD
Bristol’s Honeywell Smartline Transmitter Interface.............................................................................HI
Radio Delay Board PT. NO. 392504-01-4 ................................................................................................ SA
Transmitter Interface Boards .................................................................................................................. SD
BB Teletrans Interface System................................................................................................................ TT
Isolated RS-485 Interface Board.......................................................................................... PIP-ISORS485
ControlWave_10 Hardware Installation Guide .................................................. PIP-CW_10 Upgrade Kit
Material Safety Data Sheets.....................................................................................................................ZZ
REFERENCED SUPPLEMENTAL CUSTOMER INSTRUCTION MANUALS
Bristol 1200 bps - PL & PSTN Modems ..........................................................................................CI-1200
Bristol 1200 bps - PL Modem .....................................................................................................CI-1200-PL
Bristol 9600 bps - PSTN Modem......................................................................................................CI-9600
Bristol 9600 bps - PSTN Modem................................................................................................... CI-9600A
WINDIAG - Windows Diagnostics for Bristol Controllers .............................................................D4041A
SUPPLEMENTAL INSTRUCTION MANUALS
Guidelines for System Grounding.......................................................................................................S1400
Care and Handling of PC Boards and ESD-Sensitive Components ...............................................S14006

CI-3310 Introduction / 1-1
Section 1
INTRODUCTION
This section describes the Series 3310 Small ACCOL Remote Terminal Units and Data
Concentrators.
GENERAL OVERVIEW
Series 3310 Small ACCOL Remote Terminal Units (RTU) are microprocessor- based
controllers that can function as stand-alone units or as nodes of a Bristol Babcock
NETWORK 3000™ system. The RTU monitors a number of process-related I/Os, maintains
and analyzes real-time data, executes control algorithms based on the user's software
configuration, and communicates with the network through a hierarchical scheme of master
and slave units.
Although compact in size, the RTU provides a high degree of versatility and flexibility. Its
features are summarized as follows:
•CPU Engine - 186XL or 386EX
A 16-bit, 12MHz, high-integration, CMOS 186XL microprocessor functions as the
CPU. RAM data is backed by a 4000-hour lithium battery. 3310 RTUs may also be
specified with 64K Byte EPROM-based loads; the EPROM is hard configured and is
not dependent on power for load retention.
A powerful 32-bit, 24MHz 386EX embedded microprocessor features low power and
low voltage capabilities. These CPU boards may be furnished with 510K Bytes of
Base RAM, 512K Bytes of Base FLASH Memory and 128K Bytes of ACCOL
Load/Boot Code FLASH Memory. A piggy back board accommodates up to 4M Bytes
of RAM with up to 4M Bytes of FLASH Memory. Back-up power is provided to all
RAM by an on-board Lithium battery which provides a cumulative back-up period of
six months (4,500 Hours worst case) for Base RAM.
•Flexible I/O Subsystems
A flexible I/O system provides custom tailoring through the use of specialized, plug-
in hardware modules which may be added or changed in the field to meet the needs
of future applications. See topic, I/O Modules for a description of each type.
•Serial Communications Subsystem
The standard 3310 RTU provides two 9-pin D-type connector slots - one RS-232 port
(port A) and one RS-485 port (port B) which reside on the MFIB board. The 3310
RTU may be ordered with two or four additional ports. Ports C and D which can be
configured as RS-232 and RS-485 ports respectively are available on the MFIB board
and ports BIP1 and BIP2 which can be configured separately for RS-485 or EIA-562
reside on the 32-Bit CPU Engine board.

1-2 / Introduction CI-3310
Communication ports may be assigned for use as master or slave through the AIC
program. With AIC, the user can implement MASTER and SLAVE Modules to
develop the BSAP network hierarchical scheme. In a BSAP network, these ports can
interface with other distributed controllers or personal computers. The
communication rates of ports can be independently set via the AIC program; rates of
110, 300, 600, 1200, 2400, 4800, 9600 Baud, and 19.2 and 38.4 K-Baud, or 187K
synchronous are presented on a communication menu.
Ports may also be configured as a LOGGER to provide an ASCII interface with a
printer or display device. However, some functions are only available at certain
ports. These options are subassemblies (daughter boards) that plug into the MFIB
board (Figure 1-3).
For communications spanning greater distances, port B can be reconfigured to
accept BBIs Private Line (PLM), Public Switched Network (PSTN), or Fiber-Optic
modems. Communications rates are selectable from 110 Baud to 38.4 K-Baud, or
187K synchronous. Where telephone or radio communications are required, the
RTU may be specified with an internal PLM, PSTN, PLM/PSTN, Radio Delay or
Fiber-Optic modem.
•ACCOL Software
The ACCOL Interactive Compiler (AIC program) is used to configure and execute
the ACCOL load. This load, which contains the user's process configuration data, is
stored in RAM or optional EPROM memory. See SECTION 1A, APPLICATION
SOFTWARE for details.
•Network 3000 Operation
3310 RTUs can function as remote nodes of a Network 3000 system together with
Bristol babcock's family of distributed controllers (Series 3330, 3335, 3350 and
3380). The network nodes may be used in local area networks (LANs), wide area
networks (WANs), or combinations of both. See section 1A for details.
•Optional LCD Display with Keyboard
This option provides local user interface via an LCD numeric display and entry
keypad. The assembly mounts over the I/O cards under the 3310's cover.
•Enclosures
RTU assemblies with plastic covers are offered for surface-mount indoor
installations. NEMA-4 enclosures for indoor/outdoor installations are optional.
•Power Sources
RTUs may be specified for 12 or 24 V DC power sources. Both types provide +15V, -
15V and +5V DC outputs to operate the PC boards and plug-in I/O modules.

CI-3310 Introduction / 1-3
•Optional Fiber Optic Interface
This option communicates data over fiber optic cable using coherent infra-red light
transmission. It provides an asynchronous dual-link, single-channel capability at
selectable rates from 300 Baud to 38.4 K-Baud (see Appendix FA for details).
Figure 1-1 - 3310 RTU Assembly w/Plastic Covers
HARDWARE STRUCTURE
The 3310 RTU is available in two different packaging arrangements as follows:
•RTU with plastic covers, 4 I/O slots (see Figures 1-1 & 1-3)
•RTU in NEMA 4 enclosure, 4 I/O slots (see Figure 1-2)
Computing/Communication Assembly (C/C Assembly)
All 3310 RTUs utilize a Computing/Communication (C/C) Assembly. As named, this
assembly performs the computing and communication functions of the RTU and contains
one of each of the following PC boards:

1-4 / Introduction CI-3310
•An I/O Assembly in the form of a Multi-Function Interface Board (MFIB). The MFIB
Board may include one optional Modem Board and can accept up to four I/O modules.
•A CPU Engine Board
Figure 1-2 - 3310 RTU in NEMA-4 Enclosure
Figure 1-3 - Front View of 3310 RTU Chassis w/Full I/O Capability