B&B Electronics 1110F User manual

1110F1799 Manual Cover Page
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
Asynchronous, Carrier Controlled
Fiber Optic Modem CECE
Models: 1110F 1110M
Document No. 1110F1799
International Headquarters
B&B Electronics Mfg. Co. Inc.
707 Dayton Road -- P.O. Box 1040 -- Ottawa, IL 61350 USA
Phone (815) 433-5100 -- General Fax (815) 433-5105
Home Page: www.bb-elec.com
European Headquarters
B&B Electronics Ltd.
Westlink Commercial Park, Oranmore, Co. Galway, Ireland
Phone (353) 91 792444 -- Fax (353) 91 792445
Home Page: www.bb-europe.com
1996 B&B Electronics -- Revised April 1999
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1110F1799 Manual Table of Contents i
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
TABLE OF CONTENTS
1.0 WARRANTY INFORMATION...................................................... 1
1.1 RADIO AND TV INTERFERENCE..............................................1
1.2 SERVICE......................................................................................2
2.0 GENERAL INFORMATION.......................................................... 3
2.1 FEATURES...................................................................................3
2.2 DESCRIPTION .............................................................................3
3.0 CONFIGURATION......................................................................... 5
3.1 SETTING THE EXTERNAL DCE/DTE SWITCH........................5
3.2 SETTING INTERNAL DIP SWITCHES.......................................5
3.2.1 Detailed Switch Settings.......................................................... 6
SWITCH 1: CARRIER CONTROL..............................................................6
SWITCHES 2 & 3: RTS/CTS DELAY ......................................................6
SWITCH 4: ENABLE CARRIER DETECT LED............................................7
SWITCH 5: ENABLE FIBER OPTIC OUTPUT LED......................................7
4.0 INSTALLATION............................................................................. 8
4.1 FIBER CONNECTIONS................................................................8
4.2 RS-232 CONNECTION.................................................................8
5.0 OPERATION................................................................................... 9
5.1 LED STATUS MONITORS...........................................................9
5.2 POWER UP...................................................................................9
APPENDIX A. SPECIFICATIONS ................................................. A-1
APPENDIX B. PIN CONFIGURATIONS ....................................... B-1
APPENDIX C. BLOCK DIAGRAM................................................ C-1
APPENDIX D: DECLARATION OF CONFORMITY................... D-1
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1110F1799 Manual 1
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
1.0 WARRANTY INFORMATION
B&B Electronics warrants all Model 1110 components be free
from defects, and will—at our option—repair or replace the product
should it fail within one year from the first date of shipment.
This warranty is limited to defects in workmanship or materials,
and does not cover customer damage, abuse or unauthorized
modification. If this product fails or does not perform as warranted,
your sole recourse shall be repair or replacement as described
above. Under no condition shall B&B Electronics be liable for any
damages incurred by the use of this product. These damages
include, but are not limited to, the following: lost profits, lost savings
and incidental or consequential damages arising from the use of or
inability to use this product. B&B Electronics specifically disclaims
all other warranties, expressed or implied, and the installation or
use of this product shall be deemed an acceptance of these terms
by the user.
1.1 RADIO AND TV INTERFERENCE
The Model 1110 generates and uses radio frequency energy,
and if not installed and used properly—that is, in strict accordance
with the manufacturer's instructions—may cause interference to
radio and television reception. The Model 1110 has been tested
and found to comply with the limits for a CIass A computing device
in accordance with the specifications in Subpart J of Part 15 of FCC
rules, which are designed to provide reasonable protection from
such interference in a commercial installation. However, there is no
guarantee that interference will not occur in a particular installation.
If the Model 1110 does cause interference to radio or television
reception, which can be determined by turning the power off or
disconnecting the RS-232 interface, the user is encouraged to try to
correct the interference by one of the following measures: moving
the computing equipment away from the receiver, re-orienting the
receiving antenna and/or plugging the receiving equipment into a
different AC outlet (such that the computing equipment and
receiver are on different branches).
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21110F1799 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
1.2 SERVICE
All warranty and non-warranty repairs must be returned freight
prepaid and insured to B&B Electronics. All returns must have a
Return Materials Authorization number on the outside of the
shipping container. This number may be obtained from B&B
Electronics Customer Service Department at (815) 433-5100 x218.
Packages received without an RMA number will not be accepted
B&B Electronics' technical staff is also available to answer any
questions that might arise concerning the installation or use of your
Model 1110. Technical Service hours: 8AM to 5PM CST, Monday
through Friday.
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1110F1799 Manual 3
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
2.0 GENERAL INFORMATION
Thank you for your purchase of this B&B Electronics product.
This product has been thoroughly inspected and tested and is
warranted for One Year parts and labor. It any questions or
problems arise during installation or use of this product, please do
not hesitate to contact B&B Electronics Technical Support at (815)
433-5100.
2.1 FEATURES
•Communicates over dual optical fibers
•Data rates to 19.2 Kbps
•Distances to 3.2 Km (2 miles)
•Plugs directly into an RS-232 port
•Immune to RFI/EMI noise, ground loops and transient surges
•Easily accessible DCE/DTE switch
•DIP switch-selectable carrier control
•Requires no AC power or batteries
•Two easy-to-read status indicators
•Fits into tight installation spaces
•Male or female DB-25 and SMA or ST connectors available
2.2 DESCRIPTION
The Model 1110 miniature RS-232 fiber optic modem brings
fiber to the desktop. Communicating over dual optical fibers, the
Model 1110 supports data rates to 19.2 Kbps and distances to 3.2
Km (2 miles). The Model 1110 operates full or half duplex and
plugs directly into a workstation's RS-232 port.
Like all fiber optic modems, the Model 1110 is inherently
immune to RFI/EMI noise, ground loops and transient surges. The
carrier may be switch selected as either “Continuously On” or
“Controlled by RTS”, while an easily accessible DCE/DTE switch
eliminates the need for cumbersome RS-232 crossover cables. Two
easy-to-read LED indicators monitor the status of carrier detect and
fiber optic output. Drawing all necessary power from the RS-232
interface, the Model 1110 requires no AC power or batteries to
operate.
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41110F1799 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
Measuring only 6.8 x 5.3 x 1.9 cm (2.66” x 2.10" x .73"), the
Model 1110 is able to fit into tight installation spaces. A convenient
pop-open/snap-shut ABS plastic case allows easy access to
configuration switches. On the RS-232 side, the Model 1110 comes
equipped with either a male or female DB-25 connector; on the
fiber side, it is available with a choice of SMA or ST connectors.
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1110F1799 Manual 5
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
3.0 CONFIGURATION
The Model 1110 is simple to install and is ruggedly designed for
excellent reliability: just set it and forget it. This section will describe
how to configure the Model 1110's DCE/DTE switch and how to set
the internal DIP switches.
3.1 SETTING THE EXTERNAL DCE/DTE SWITCH
For your convenience, the Model 1110 has an externally
accessible DCE/DTE switch (see Figure 1, below). If the device
connected to the Model 1110 is a PC, terminal or host computer (or
is wired like one), set the switch to “DCE". This causes the Model
1110 to behave like Data Communications Equipment and transmit
data on pin 3. If the device connected to the Model 1110 is a
modem or multiplexer (or is wired like one), set the switch to “DTE".
This setting causes the Model 1110 to behave like Data Terminal
Equipment and transmit data on pin 2.
Figure 1. Externally accessible DCE/DTE switch
3.2 SETTING INTERNAL DIP SWITCHES
The Model 1110's eight internal DIP switches allow configuration
of flow control and LED options. To set the internal switches, follow
these steps:
1) Open the Model 1110 case by inserting a small flat-blade
screwdriver between the case lip and DB-25 connector and twisting
gently (see Figure 2).
2) Having exposed the Model 1110 PC board, you will see the
miniature DIP switch packet on the underside of the board, on the
side opposite the DCE/DTE switch.
3) To set the switches, use a small screwdriver and gently push
each switch to its proper setting. The ON position is printed on the
switch packet.
4) Fit the case halves together and push to snap closed.
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61110F1799 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
Figure 2. Use a small screwdriver to open the Model 1110 case.
3.2.1 Detailed Switch Settings
The DIP switches on the Model 1110 PC board are labeled 1-8.
Only switches 1-5 are used. Switches 6-8 are reserved for future
use. Below are descriptions of the Model 1110 DIP switch settings.
Switch 1: Carrier Control
The setting for Switch 1 determines whether carrier is constantly
on or controlled by RTS.
Carrier SW1
Constant OFF*
Controlled by RTS ON
*Factory default
Switches 2 & 3: RTS/CTS Delay
The settings for Switches 2 & 3 determine whether the
RTS/CTS
delay will be 0 mS, 79.5 mS or 9.5 mS.
RTS/CTS Delay SW2 SW3
0 mS OFF OFF
79.5 mS ON OFF
9.5 mS ON* ON*
*Factory default
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1110F1799 Manual 7
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
Switch 4: Enable Carrier Detect LED
The setting for Switch 4 determines whether the Model 1110
“carrier detect" LED indicator is enabled. When enabled, the carrier
detect LED will glow red if a proper carrier frequency is recognized.
Carrier Detect LED SW4
Enabled ON*
Disabled OFF
*Factory default
Switch 5: Enable Fiber Optic Output LED
The setting for Switch 5 determines whether the Model 1110
'”fiber optic output" LED indicator is enabled. When enabled, the
fiber optic output LED will glow red to indicate presence of infrared
output and transmit carrier.
F.O. Output LED SW5
Enabled ON*
Disabled OFF
*Factory default
Switches 6 through 8: For Future Use
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81110F1799 Manual
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
4.0 INSTALLATION
The Model 1110 is easy to install. After configuring the DIP
switches, simply connect the two fiber cables and then connect the
RS-232 interface. Figure 3 below shows the location of the fiber
connections on the Model 1110's rear panel.
Figure 3. Rear panel of Model 1110 showing fiber connections.
4.1 FIBER CONNECTIONS
The Model 1110 short range modems are designed to work in
pairs. You will need one at each end of a dual fiber cable. This
cable connects to each Model 1110 using either an ST or an SMA
connector. Figure 4 below shows a close up of each of these
connector types.
Figure 4. Close-up of ST and SMA connections.
4.2 RS-232 CONNECTION
Because the Model 1110 is designed to behave as either a DCE
or a DTE device, a does not need special cables to operate. Always
use a straight through RS-232 cable.
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1110F1799 Manual 9
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
5.0 OPERATION
Once you have configured each Model 1110 properly and
connected the fiber and RS-232 cables, you are ready to operate
the units. This section describes the LED status monitors and the
power up process.
5.1 LED STATUS MONITORS
The Model 1110 features two status LEDs that indicate the
condition of carrier detect and fiber optic output. Figure 5 below
shows the back panel location of each LED. Following Figure 5 is a
description of each LED's function.
Figure 5. Back panel view of Model 1110.
•The “Carrier Detect" LED will glow red when a proper carrier
frequency is recognized.
•The “Fiber Optic Output" LED will glow red to indicate presence
of infrared output and transmit carrier.
5.2 POWER UP
Once the Model 1110 is properly installed, it should operate
transparently—as if it were a standard cable connection. Since
operating power is derived from the RS-232 data and control
signals, there is no "ON/OFF” switch. All data signals from the
RS-232 interface are passed straight through.
When the local and remote Model 1110’s are both powered up
and passing data normally, the following LED conditions will exist:
•Carrier detect = solid red
•Fiber optic output = solid red
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1110F1799 Manual A-1
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
APPENDIX A. SPECIFICATIONS
Transmission Line: Dual optical cable
Transmission Mode: Asynchronous, half or full duplex,
point-to-point
Interfaces: EIA RS-232, CCITT V.24
Data Rates: 0 -19.2 Kbps
Distance: 3.2 Km (2 miles) over continuous fiber
RTS/CTS Delay: Switch-selectable: No delay, 9.5 mS, 79.5 mS
Receiver Sensitivity: -45 dBm
Coupled Power Output: -30 to -36 dBm
Optic Wavelength: 850 nm
LED Indicators: Carrier Detect and Fiber Optic Output
Connectors: DB-25 male or female on RS-232 side; ST or SMA
connectors on fiber side
Power Supply: No external power required; uses power from
RS-232 data and control signals
Temperature Range: 0-60°C (32-140°F)
Altitude: 0-4572 meters (0-15,000 feet)
Humidity: Up to 95% non-condensing
Weight: 62 grams (2 oz.)
Dimensions: 6.8 x 5.3 x 1.9 cm (2.66" x 2.10" x 0.73”)
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1110F1799 Manual B-1
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
APPENDIX B. PIN CONFIGURATIONS
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1110F1799 Manual C-1
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
APPENDIX C. BLOCK DIAGRAM
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1110F1799 Manual D-1
B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104
B&B Electronics Ltd – Westlink Comm. Pk – Oranmore, Galway, Ireland – Ph 353-91-792444 – Fax 353-91-792445
APPENDIX D: Declaration of Conformity
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FCC Class A Equipment Statement
FEDERAL COMMUNICATIONS COMMISSION
RADIO FREQUENCY INTERFACE STATEMENT
Class A Equipment
This equipment has been tested and found to comply with the
limits for Class A digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to
radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference, in which case the user
will be required to correct the interference at personal expense.
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