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Purpose of this Manual
Audience
Vocabulary
This manual shows you how to use your FLEX I/O pulse counter module with Allen-Bradley programmable controllers. The manual helps you install, program and troubleshoot your module.
You must be able to program and operate an Allen-Bradley programmable controller to make efficient use of your FLEX I/O module. In particular, you must know how to program block transfers.
We assume that you know how to do this in this manual. If you do not, refer to the appropriate programming and operations manual before you attempt to program your modules.
In this manual, we refer to:
–
the pulse counter module as the “input module”
–
the Programmable Controller as the “controller”
Manual Organization
This manual is divided into eight chapters. The following chart lists each chapter with its corresponding title and a brief overview of the topics covered in that chapter.
Chapter Title Contents
3
4
5
6
Overview of FLEX I/O and the
Pulse Counter Module
Describes FLEX I/O pulse counter modules, features, and how they function
How to Install Your Pulse Counter
Module
How to install and wire the module
Module Programming Explains block transfer programming, sample programs
Writing Configuration to and
Reading Status From with a
Remote I/O Adapter
Explains how to configure your modules and read status information from your modules when using a remote I/O adapter
How Communication Takes Place and I/O Image Table Mapping with the DeviceNet Adapter
Explains how you communicate with your modules, and how the I/O image is mapped when using a DeviceNet adapter
Input, Output and Configuration files for Analog Modules using
ControlNet
Explains how you communicate with your modules, and how the I/O and configuration files are mapped when using a ControlNet adapter
How to calibrate the module.
Calibrating Your Pulse Counter
Module
Troubleshoot Your Pulse Counter How to use the indicators to troubleshoot your module.
Module
Allen-Bradley Motors
Publication 1794-6.5.15 – December 1998
P–2
Conventions
Using This Manual
Appendix
A
Specifications
Title Contents
Specifications for the pulse counter module
We use these conventions in this manual:
In this manual, we show:
that there is more information about a topic in another chapter in this manual
Like this:
that there is more information about the topic in another manual
More
For Additional Information
For additional information on FLEX I/O systems and modules, refer to the following documents:
Number
1794
1794-ACN
1794-ACNR
1794-ACN15
1794-ACNR15
1794-ADN
1794-ASB/C
1794-ASB2/B
1794-APB
1794-IB8
1794-OB8
1794 FLEX I/O Product Data
24V dc ControlNet Adapter
24V dc Redundant Media ControlNet Adapter
24V dc ControlNet Adapter
24V dc Redundant Media ControlNet Adapter
24V dc DeviceNet Adapter
24V dc Remote I/O Adapter
24V dc 2-Slot Remote I/O Adapter
24V dc Profibus Adapter
24V dc 8 Sink Input Module
24V dc 8 Source Output Module
1794-IB16
1794-OB16
1794-IV16
1794-OV16
24V dc 16 Sink Input Module
24V dc 16 Source Output Module
24V dc 16 Source Input Module
24V dc 16 Sink Output Module
1794-OB8EP
1794-IB8S
24V dc 8 Electronically Fused Output Module
24V dc Sensor Input Module
1794-IB10XOB6 24V dc 10 Input/6 Output Module
1794-IE8 24V dc Selectable Analog 8 Input Module
1794-OE4 24V dc Selectable Analog 4 Output Module
Table continued on next page
Publications
Installation
Instructions
1794-2.1
User
Manual
1794-5.8
1794-5.18
1794-5.47
1794-5.48
1794-5.14
1794-5.50
1794-5.44
1794-6.5.13
1794-5.40
1794-6.5.6
1794-5.30
1794-6.5.5
1794-6.5.9
1794-5.31
1794-5.4
1794-5.3
1794-5.28
1794-5.29
1794-5.20
1794-5.7
1794-5.24
1794-5.6
1794-5.5
Publication 1794-6.5.15 – December 1998
Summary
Using This Manual
P–3
1794-IE4XOE2
1794-OF4
1794-IF4
1794-IF2XOF2
1794-IR8
1794-IT8
1794-IRT8
1794-IJ2
1794-IA8
1794-OA8
1794-TB2
1794-TB3
1794-TBN
1794-TBNF
1794-TB3T
1794-TB3S
1794-TB3TS
1794-TB3G
1794-TB3GS
1794-CE1, -CE3
1794-NM1
1794-PS1
24V dc 4 Input/2 Output Analog Module
24V dc 4 Output Isolated Analog Module
Publications
Installation
Instructions
1794-5.15
User
Manual
1794-6.5.2
1794-5.37
24V dc 4 Input Isolated Analog Module
1794-5.38
24V dc 2 Input/2 Output Isolated Analog Module 1794-5.39
1794-6.5.8
24V dc
24V dc
24V dc
8 RTD Input Analog Module
8 Thermocouple Input Module
8 Thermocouple/RTD Input Module
24V dc 2 Frequency Input Module
120V ac 8 Input Module
120V ac Output Module
2-wire Terminal Base
3-wire Terminal Base
Terminal Base Unit
Fused Terminal Base Unit
Temperature Terminal Base Unit
Spring Clamp Terminal Base Unit
Spring Clamp Temperature Base Unit
1794-5.22
1794-5.21
1794-6.5.4
1794-6.5.7
1794-5.50
1794-6.5.12
1794-5.49
1794-6.5.11
1794-5.9
1794-5.10
1794-5.2
1794-5.16
1794-5.17
1794-5.41
1794-5.42
Terminal Base Unit
Spring Clamp Terminal Base Unit
1794-5.43
1794-5.51
1794-5.59
24V dc
Extender Cables
Mounting Kit
Power Supply
1794-5.12
1794-2.13
1794-5.35
This preface gave you information on how to use this manual efficiently. The next chapter introduces you to the frequency module.
Allen-Bradley Motors
Publication 1794-6.5.15 – December 1998
P–4
Using This Manual
Publication 1794-6.5.15 – December 1998

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