Allen-Bradley SLC 500 User manual

Installation
and
Operation
Manual
SLC 500tModular
Hardware Style
(Cat. Nos. 1747-L511, 1747-L514,
1747-L524, 1747-L531, 1747-L532,
1747-L541, 1747-L542, 1747-L543,
1747-L551, 1747-L552, and
1747-L553)
Allen-Bradley
AB PLCs

Because of the variety of uses for the products described in this
publication, those responsible for the application and use of this
control equipment must satisfy themselves that all necessary steps
have been taken to assure that each application and use meets all
performance and safety requirements, including any applicable laws,
regulations, codes and standards.
The illustrations, charts, sample programs and layout examples
shown in this guide are intended solely for purposes of example.
Since there are many variables and requirements associated with any
particular installation, Allen-Bradley does not assume responsibility
or liability (to include intellectual property liability) for actual use
based upon the examples shown in this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the
Application, Installation, and Maintenance of Solid-State Control
(available from your local Allen-Bradley office), describes some
important differences between solid-state equipment and
electromechanical devices that should be taken into consideration
when applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in
whole or in part, without written permission of Allen-Bradley
Company, Inc., is prohibited.
Throughout this manual we use notes to make you aware of safety
considerations:
!ATTENTION: Identifies information about practices
or circumstances that can lead to personal injury or
death, property damage or economic loss.
Attention statements help you to:
•identify a hazard
•avoid the hazard
•recognize the consequences
Important: Identifies information that is critical for successful
application and understanding of the product.
PLC, PLC–2, PLC–3, and PLC–5 are registered trademarks of Rockwell Automation. SLC, SLC 500, SLC 5/01, SLC 5/02, SLC 5/03, SLC 5/04, SLC
5/05, PanelView, PanelView 550, PanelView 900, RediPANEL, ControlView, PBASE, DH+, DTAM, DeviceNet, and Dataliner are trademarks of
Rockwell Automation. RSLogix 500 and RSLinx are trademarks of Rockwell Software, Inc. Ethernet is a registered trademark of Digital Equipment
Corporation, Intel, and Xerox Corporation. IBM is a registered trademark of International Business Machines, Incorporated. Multimodem is a
trademark of Multi–Tech Systems, Inc. Procomm is a registered trademark of Datastorm Technologies, Inc. Tandy is a trademark of the Tandy
Corporation. Gateway 2000 is a trademark of Gateway 2000, Inc. Toshiba is a trademark of Toshiba America, Inc. Compaq is a registered trademark
of Compaq Computer Corporation. Deskpro is a trademark of Compaq Computer Corporation. Intel is a trademark of Intel Corporation.
Important User
Information

Publication 1747-6.2

The information below summarizes the changes to this manual since
the last printing.
To help you find new information and updated information in this
release of the manual, we have included change bars as shown to the
right of this paragraph.
The table below lists sections that document new features and
additional information about existing features, and shows where to
find this new information.
For This New Information See Chapter
SLC 5/05 Ethernet Processor
1, 2, 5, 6, 8, 9, 10, 11
App.A
App. B
App. D
App. E
App. F
App. G
SLC 5/03 8K Processor 1, 2, 5, 6, 10, 11
App. E
App. F
1746–P5 Power Supply 1, 2, 6
App. F
Grounding Guidelines 3
Power Considerations: Isolation Transformer protection
information and Power-Distribution System Diagram 3
1761-NET-AIC Advanced Interface Converter 4
1746-IC16 Discrete Input Module 7, 11
App. E
App. F
1746-IH16 Discrete Input Module 7, 11
App. E
App. F
1746-OB16E Discrete Output Module App. E
App. F
1746-NI8 Analog Input Module App. E
App. F
New Information
AB PLCs

Table of Contents iii
Publication 1747-6.2
Table of Contents
Preface
Who Should Use this Manual P–1. . . . . . . . . . . . . . . . . . . . . . . . . . .
How
to Use this Manual P–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents
of this Manual P–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Related
Documentation P–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conventions
Used in this Manual P–4. . . . . . . . . . . . . . . . . . . . . . . .
Allen-Bradley
Support P–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Local
Product Support P–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Technical Product Assistance P–4. . . . . . . . . . . . . . . . . . . . . . . . .
Your Questions or Comments on this Manual P–4. . . . . . . . . . . . . .
Chapter 1
Required T ools and Equipment 1–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Procedures
1–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 2
European Union Directive Compliance 2–1 . . . . . . . . . . . . . . . . . . . . .
EMC Directive
2–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
What Y
our SLC 500 Controller Can Do for Y ou 2–2 . . . . . . . . . . . . . . .
Overview
of Y our Modular Control System 2–2 . . . . . . . . . . . . . . . . . .
Principles
of Machine Control 2–3 . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Chassis
2–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Modular Processors
2–4 . . . . . . . . . . . . . . . . . . . . . . . . . .
Processor
Features 2–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Processor Communication Options
2–5 . . . . . . . . . . . . . . . . . . . . .
Physical
Connection Options 2–5 . . . . . . . . . . . . . . . . . . . . . . .
Protocol
Options 2–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SLC 500 System T
est General Specifications 2–8 . . . . . . . . . . . . . .
Processor
General Specifications 2–9 . . . . . . . . . . . . . . . . . . . . . .
Memory
Backup for the 1747-L51 1, SLC 5/01 Processor 2–10 . . . . . .
Selecting Discrete I/O Modules
2–10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Specialty I/O Modules
2–10 . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting
Power Supplies 2–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power
Supply Specifications 2–1 1. . . . . . . . . . . . . . . . . . . . . . . . . .
Example
for Selecting Power Supplies 2–12 . . . . . . . . . . . . . . . . . . .
Example — W
orksheet for Selecting a 1746 Power Supply 2–14 . . . .
Selecting Enclosures
2–15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting
Operator Interfaces 2–15 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Programming
with a Hand-Held T erminal 2–15 . . . . . . . . . . . . . . . . .
Programming
with an IBMr Compatible Computer 2–15 . . . . . . . . . . .
AIC+
Advanced Interface Converter (1761-NET -AIC) 2–15 . . . . . .
Quick Start for Experienced
Users
Selecting Your Hardware
Components

Table of Contentsiv
Publication 1747-6.2
DH-485 Interface Converter 2–16 . . . . . . . . . . . . . . . . . . . . . . . .
Monitoring
with a Data T able Access Module 2–16 . . . . . . . . . . . . . .
Monitoring
with a DT AM Plus 2–16 . . . . . . . . . . . . . . . . . . . . . . . . .
Monitoring
with a DT AM Micro 2–17 . . . . . . . . . . . . . . . . . . . . . . . .
Monitoring
with a PanelV iew Operator T erminal 2–17 . . . . . . . . . . . .
Selecting
a Memory Module for the
SLC 5/01 and SLC 5/02 Processors
2–18 . . . . . . . . . . . . . . . . . . . .
EEPROM and UVPROM Memory Modules
2–18 . . . . . . . . . . . . . . .
Selecting a Memory Module for
SLC 5/03, SLC 5/04, and SLC 5/05 Processors 2–20 . . . . . . . . . . . .
EEPROM
Burning Options 2–21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting
Isolation T ransformers 2–22 . . . . . . . . . . . . . . . . . . . . . . . . .
Special
Considerations 2–23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Class
I, Division 2 Applications 2–23 . . . . . . . . . . . . . . . . . . . . . . . .
Excessive
Line V oltage V ariations 2–23 . . . . . . . . . . . . . . . . . . . . . .
Excessive Noise
2–23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Surge Suppressors
2–24 . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting
Contact Protection 2–26 . . . . . . . . . . . . . . . . . . . . . . . . . .
Transistor
Output T ransient Pulses 2–27 . . . . . . . . . . . . . . . . . . . . .
Example
2–28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 3
Typical Installation 3–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spacing Y
our Controllers 3–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Preventing Excessive Heat
3–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Grounding
Guidelines 3–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special
Grounding Considerations for
DC Applications using 1746-P3 3–5 . . . . . . . . . . . . . . . . . . . . .
Modification
to the SLC 500 Chassis 3–6 . . . . . . . . . . . . . . . . . . . .
Determining
the Date of the SLC 500 Chassis 3–6 . . . . . . . . . . . . .
Master
Control Relay 3–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Emergency-Stop Switches
3–8 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power
Considerations 3–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Common Power Source
3–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Isolation
T ransformer 3–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Grounded ac Power-Distribution System with
Master-Control Relay
3–9 . . . . . . . . . . . . . . . . . . . . . . . . . .
Loss
of Power Source 3–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input
States on Power Down 3–10 . . . . . . . . . . . . . . . . . . . . . . . . . .
Other
T ypes of Line Conditions 3–10 . . . . . . . . . . . . . . . . . . . . . . . .
Safety
Considerations 3–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnecting Main Power
3–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Circuits
3–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power
Distribution 3–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic
T ests of Master Control Relay Circuit 3–12 . . . . . . . . . . . . .
Preventive
Maintenance 3–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System Installation
Recommendations
AB PLCs

Table of Contents v
Publication 1747-6.2
Chapter 4
Mounting Modular Hardware Style Units 4–1 . . . . . . . . . . . . . . . . . . .
4-Slot Modular Chassis
4–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-Slot Modular Chassis
4–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10-Slot Modular Chassis
4–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13-Slot Modular Chassis
4–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Link
Coupler (AIC) 4–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data
T able Access Module (DTAM, DTAM Plus, and DTAM Micro) 4–5
AIC+ Advanced Interface Converter (1761-NET -AIC) 4–6 . . . . . . . .
Chapter 5
SLC 5/01 Processor Hardware Features 5–2 . . . . . . . . . . . . . . . . . . .
SLC 5/02 Processor Hardware Features
5–4 . . . . . . . . . . . . . . . . . . .
SLC 5/03 Processor Hardware Features
5–6 . . . . . . . . . . . . . . . . . . .
SLC 5/04 Processor Hardware Features
5–9 . . . . . . . . . . . . . . . . . . .
SLC 5/05 Processor Hardware Features
5–12 . . . . . . . . . . . . . . . . . . .
Keyswitch
for the SLC 5/03, SLC 5/04, and SLC 5/05 Processors 5–15 .
RUN
Position 5–15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROG
Position 5–15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REM
Position 5–16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 6
Installing Your Processor 6–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Modules
6–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Your Memory Module
6–3 . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing the Memory Module
6–4 . . . . . . . . . . . . . . . . . . . . . . . .
SLC
5/03, SLC 5/04, and SLC 5/05 Operating System
Memory Module 6–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating
via DF1 Full-Duplex to an
SLC 5/04 Processor with DF1 to DH+ Passthru Enabled 6–5 .
Downloading
firmware to the
SLC 5/03, SLC 5/04, and SLC 5/05 Processors 6–5 . . . . . . . .
Component Placement
6–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Y
our Power Supply 6–8 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing Y
our Chassis Interconnect Cable 6–10 . . . . . . . . . . . . . . . . . .
Chapter 7
Defining Sinking and Sourcing 7–1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Contact Output Circuits — AC or DC
7–2 . . . . . . . . . . . . . . . . . . . .
Solid-State DC I/O Circuits
7–2 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sourcing
Device with Sinking Input Module Circuit 7–2 . . . . . . . . . .
Sinking
Device with Sourcing Input Module Circuit 7–3 . . . . . . . . . .
Sinking
Device with Sourcing Output Module Circuit 7–3 . . . . . . . . .
Sourcing
Device with Sinking Output Module Circuit 7–3 . . . . . . . . .
Preparing Y
our Wiring Layout 7–4 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting Your SLC 500
Control System
Identifying the Components
of Your Processor
Installing Your Hardware
Components
Wiring Your I/O Modules

Table of Contentsvi
Publication 1747-6.2
Recommendations for Wiring I/O Devices 7–5 . . . . . . . . . . . . . . . . . .
Features
of an I/O Module 7–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Y
our I/O Modules 7–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Octal
Label Kit Installation 7–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Applying
the Octal Filter Label 7–8 . . . . . . . . . . . . . . . . . . . . . . . .
Applying
the Octal Door Label 7–8 . . . . . . . . . . . . . . . . . . . . . . . . .
Octal
Kit and I/O Module Information 7–9 . . . . . . . . . . . . . . . . . . . .
Using
the Removable T erminal Block (RTB) 7–10 . . . . . . . . . . . . . . . . .
Removing
the R TB 7–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing
the R TB 7–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 8
Procedures for Starting Up the Control System 8–1 . . . . . . . . . . . . . .
Inspect Y
our Installation 8–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disconnect Motion-causing Devices
8–2 . . . . . . . . . . . . . . . . . . . . . .
Initialize
and T est Your Processor 8–3 . . . . . . . . . . . . . . . . . . . . . . . .
Test Y
our Inputs 8–5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input
T roubleshooting Steps 8–6 . . . . . . . . . . . . . . . . . . . . . . . . . .
Test Y
our Outputs 8–7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output
T roubleshooting Steps 8–8 . . . . . . . . . . . . . . . . . . . . . . . . .
Enter
and T est Your Program 8–9 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Observe
Control Motion 8–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conduct a Dry Run
8–12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 9
Handling and Storing Battery , Catalog Number 1747-BA 9–1 . . . . . . . .
Handling
9–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storing
9–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transporting
9–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing
and Replacing the Battery of the
SLC 5/01 or SLC 5/02 Processor 9–4 . . . . . . . . . . . . . . . . . . . . . .
Replacing Y
our SLC 5/03, SLC 5/04, or SLC 5/05 Battery 9–5 . . . . . . .
Replacing
Retainer Clips on an I/O Module 9–6 . . . . . . . . . . . . . . . . .
Removing
Damaged Retainer Clips 9–6 . . . . . . . . . . . . . . . . . . . . .
Installing
New Retainer Clips 9–7 . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing
a Fuse on the Power Supply 9–8 . . . . . . . . . . . . . . . . . . . .
Chapter 10
Calling Allen-Bradley for Assistance 10–1 . . . . . . . . . . . . . . . . . . . . . .
Tips
for T roubleshooting Y our Control System 10–2 . . . . . . . . . . . . . . .
Removing Power
10–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing Fuses
10–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Program
Alteration 10–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting
the SLC 5/01 and SLC 5/02 Processors 10–3 . . . . . . .
Identifying
SLC 5/01 and SLC 5/02 Processor Errors 10–4 . . . . . . . .
Starting Up Your Control
System
Maintaining Your Control
System
Troubleshooting
AB PLCs

Table of Contents vii
Publication 1747-6.2
Identifying SLC 5/02 Processor Communication Errors 10–9 . . . . . . .
Troubleshooting
the SLC 5/03, SLC 5/04, and SLC 5/05 Processors 10–1 1
Clearing SLC 5/03, SLC 5/04, and SLC 5/05 Processor Faults
Using the Keyswitch 10–1 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identifying
SLC 5/03, SLC 5/04, and SLC 5/05 Processor Errors 10–12
Identifying SLC 5/03, SLC 5/04, and SLC 5/05 Processor
Communication Errors 10–17 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Identifying Processor Errors while
Downloading an Operating System 10–21 . . . . . . . . . . . . . . . . . . . .
Returning
the SLC 5/03, SLC 5/04, and SLC 5/05 Processors
to “Initial Factory Conditions” 10–25 . . . . . . . . . . . . . . . . . . . . . . .
TroubleshootingY
our Input Modules 10–26 . . . . . . . . . . . . . . . . . . . . . .
Input
Circuit Operation 10–26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TroubleshootingY
our Input Modules 10–27 . . . . . . . . . . . . . . . . . . . .
TroubleshootingY
our Output Modules 10–28 . . . . . . . . . . . . . . . . . . . . .
Output
Circuit Operation 10–28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TroubleshootingY
our Output Modules 10–29 . . . . . . . . . . . . . . . . . . .
Chapter 11
Replacement Parts 1 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement
T erminal Blocks 1 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix A
DH-485 Network Description A–1. . . . . . . . . . . . . . . . . . . . . . . . . . .
DH-485 Network Protocol A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DH-485
T oken Rotation A–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DH-485
Network Initialization A–2. . . . . . . . . . . . . . . . . . . . . . . . . . .
Devices
that use the DH-485 Network A–2. . . . . . . . . . . . . . . . . . . . .
1747-AIC
Isolated Link Coupler for DH-485 A–4. . . . . . . . . . . . . . . . .
Example
System Configuration A–5. . . . . . . . . . . . . . . . . . . . . . . . . .
Configuring
the SLC 5/03, SLC 5/04, and SLC 5/05
Channel 0 for DH485 A–6. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Important
Planning Considerations A–7. . . . . . . . . . . . . . . . . . . . . . .
Hardware
Considerations A–7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Number
of Devices and Length of Communication Cable A–7. . .
Planning
Cable Routes A–7. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Software
Considerations A–8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Number
of Nodes A–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting Node Addresses A–9. . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting Processor Baud Rate A–9. . . . . . . . . . . . . . . . . . . . . . .
Maximum
Node Address Setting A–9. . . . . . . . . . . . . . . . . . . . .
Maximum Number of Communicating Devices A–10. . . . . . . . . . .
Installing the DH-485 Network A–10. . . . . . . . . . . . . . . . . . . . . . . . . . .
DH-485
Communication Cable and Isolated Link Coupler A–10. . . . .
Installing
the DH-485 Communication Cable A–10. . . . . . . . . . . . . .
Replacement Parts
Setting Up the DH-485
Network

Table of Contentsviii
Publication 1747-6.2
Connecting the Communication Cable to the
Isolated Link Coupler A–12. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Single
Cable Connection A–12. . . . . . . . . . . . . . . . . . . . . . . . . .
Multiple
Cable Connection A–12. . . . . . . . . . . . . . . . . . . . . . . . .
Grounding
and T erminating the DH-485 Network A–13. . . . . . . . . . .
Powering
the Link Coupler A–14. . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing
and Attaching the Link Couplers A–16. . . . . . . . . . . . . . . .
Appendix B
RS-232 and SCADA Applications B–1. . . . . . . . . . . . . . . . . . . . . . . .
RS-232 Communication Interface Overview B–1. . . . . . . . . . . . . . . . .
SLC
5/03, SLC 5/04, and SLC 5/05 Processors and
RS-232 Communication B–2. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SLC
500 Devices that Support RS-232 Communication B–3. . . . . . . .
1770-KF3
Module B–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1747-KE
Module B–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1746-BAS
Module B–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DF1
Protocol and the
SLC 5/03, SLC 5/04, and SLC 5/05 Processors B–4. . . . . . . . . . . .
DF1
Full-Duplex Protocol B–4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Full-Duplex
(Point-to-Point) B–5. . . . . . . . . . . . . . . . . . . . . . . . . . .
DF1
Half-Duplex Protocol B–5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
ASCII Communication B–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DF1 Communication Protocol Modems Overview B–7. . . . . . . . . . . . .
Wiring Connectors for RS-232 Communication B–8. . . . . . . . . . . . . . .
Types
of RS-232 Connectors B–8. . . . . . . . . . . . . . . . . . . . . . . . .
DTE
Pinout B–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DCE
Pinout B–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pin Assignments for Wiring Connectors B–10. . . . . . . . . . . . . . . . . .
IBM A
T to a Modem (Hardware Handshaking Enabled) B–11. . . . .
IBM A
T to SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
1770-KF3, 1775-KA, 1773-KA, 5130-RM or PLC-5
(Hardware Handshaking Disabled) B–11. . . . . . . . . . . . . . . . .
SLC
5/03, SLC 5/04, or SLC 5/05 Processor
Connected to a Modem (Hardware Handshaking Enabled)
B–11
SLC 5/03, SLC 5/04, or SLC 5/05 Processor to another
SLC 5/03, SLC 5/04, or SLC 5/05, IBM A
T , 1770-KF3,
1775-KA, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–12. . . . . . . . . . . . . . . . .
SLC
5/03, SLC 5/04, or SLC 5/05 Processor
Connected to an IBM A
T with a 1747-CP3 Cable B–12. . . . . . .
1747-KE
to a Modem (Hardware Handshaking Enabled) B–12. . . .
1747-KE
to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1775-KA, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–13. . . . . . . . . . . . . . . . .
1746-BAS
to a Modem (Hardware Handshaking Enabled) B–13. . .
RS-232 Communication
Interface
AB PLCs

Table of Contents ix
Publication 1747-6.2
1746-BAS to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1775-KA, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–14. . . . . . . . . . . . . . . . .
1770-KF3
to a Modem (Hardware Handshaking Enabled) B–14. . .
2760-RB
to a Modem (Hardware Handshaking Enabled) B–14. . . .
2760-RB
to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1775-KA, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–15. . . . . . . . . . . . . . . . .
1771-KGM
to a Modem (Hardware Handshaking Enabled) B–15. .
1771-KGM
to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1775-KA, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–16. . . . . . . . . . . . . . . . .
1775-KA
to a Modem (Hardware Handshaking Enabled) B–16. . . .
1775-KA
to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1773-KA, 5130-RM, or PLC-5
(Hardware Handshaking Disabled) B–17. . . . . . . . . . . . . . . . .
PLC-5
(Channel 0) to a Modem
(Hardware Handshaking Enabled) B–17. . . . . . . . . . . . . . . . .
PLC-5
(Channel 0) to a SLC 5/03, SLC 5/04, or SLC 5/05
Processor, IBM AT , 1770-KF3, 1773-KA, 5130-RM, PLC-5,
1747-KE, or 1746-BAS
(Hardware Handshaking Disabled) B–18. . . . . . . . . . . . . . . . .
5130-RM
to a Modem (Hardware Handshaking Enabled) B–18. . .
5130-RM
to a SLC 5/03, SLC 5/04, or SLC 5/05 Processor ,
IBM AT , 1770-KF3, 1773-KA, 5130-RM, PLC-5, 1747-KE, or
1746-BAS (Hardware Handshaking Disabled) B–19. . . . . . . . .
Applications
for the RS-232 Communication Interface B–20. . . . . . . . . .
DF1
Full-Duplex Peer-to-Peer B–20. . . . . . . . . . . . . . . . . . . . . . . . .
Half-Duplex
with Slave-to-Slave Routing B–20. . . . . . . . . . . . . . . . .
Appendix C
Data Highway Plus Communication Protocol Overview C–1. . . . . . . . .
SLC 5/04 Processors and DH+ Communication C–2. . . . . . . . . . . . . .
DH+
Channel 1 3-Pin C–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DH+
Channel 1 8-Pin C–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring Connectors for DH+ Communication for
SLC 5/04 Processors C–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical
DH+ Network Configuration C–4. . . . . . . . . . . . . . . . . . . . . . .
Appendix D
Allen-Bradley Remote I/O Network D–1. . . . . . . . . . . . . . . . . . . . . . .
Remote I/O Passthru D–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DeviceNet Network D–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DeviceNet
Network Length D–4. . . . . . . . . . . . . . . . . . . . . . . . . . .
Appendix E
Use this T able to Calculate the Power Supply Loading E–1. . . . . . . . .
Setting Up the DH+ Network
Control Networks
Power Supply Worksheet