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Allen-Bradley 1794-OF4I Output Module manual available for free PDF download: User Manual
Allen-Bradley 1794-OF4I User Manual (147 pages)
FLEX I/O Isolated Analog Modules
Brand:
Allen-Bradley
| Category:
I/O Systems
| Size: 1.14 MB
Table of Contents
Important User Information
2
Purpose of this Manual
3
Publication 1794-6.5.8 - January
5
Table of Contents
7
Table of Contents
9
Publication 1794-6.5.8 - January
10
Chapter Objectives
11
The FLEX I/O System
11
Types of FLEX I/O Modules
12
How FLEX I/O Analog Modules Communicate with Programmable Controllers
13
Features of Your Analog Modules
14
Summary
14
Chapter
15
Before You Install Your Analog Module
15
Chapter Objectives
15
Compliance to European Union Directives
15
EMC Directive
15
Low Voltage Directive (to be Confirmed)
16
Power Requirements
16
Installing the Module
18
Mounting the Terminal Base Unit on a DIN Rail
18
Panel/Wall Mounting
20
Mounting the Analog Module on the Terminal Base Unit
22
Connecting Wiring for the Analog Modules
23
Connecting Wiring Using a 1794-TB3, -TB3T, -TB3S or -TB3TS Terminal Base Unit
24
Wiring to a 1794-TBN or 1794-TBNF Terminal Base Unit
26
Chapter Summary
30
Module Indicators
30
Chapter
31
Block Transfer Programming
31
Chapter Objectives
31
Configuration Rungs
32
Example Configuration Rungs
32
Sample Programs for FLEX I/O Analog Modules
33
PLC-3 Programming
33
PLC-5 Programming
35
Programming
38
Publication 1794-6.5.8 - January
39
Chapter Summary
51
Chapter
53
Chapter Objectives
53
Configuring Your Analog Module
53
Data Format
54
Range Selection
54
Safe State Selection
54
Real Time Sampling
55
Input Filtering
56
Mapping Data for the Analog Modules
57
Input Analog Module (Cat. No. 1794-IF4I)
58
Isolated Output Analog Module (Cat. No. 1794-OF4I)
64
Input/2 Output Analog Combo Module
69
Reading Data from Your Module
57
Chapter Summary
76
Chapter
77
About Rsnetworx and Rslogix
77
Chapter Objectives
77
Polled I/O Structure
77
Adapter Input Status Word
78
Mapping Data into the Image Table
79
Input Isolated Analog Module (Cat. No. 1794-IF4I) Image Table Mapping
79
Output Isolated Analog Module (Cat. No. 1794-OF4I) Image Table Mapping
86
Isolated Analog Combo Module (Cat. No. 1794-IF2XOF2I Series B) Image Table Mapping
91
Defaults
97
Chapter
99
About the Controlnet Adapter
99
Chapter Objectives
99
Commun Ication over the FLEX I/O Backplane
99
Polled I/O Structure
100
Adapter Input Status Word
101
Communication Fault Behavior
102
Idle State Behavior
102
Safe State Data
102
Input Data Behavior Upon Module Removal
103
Input Isolated Analog Module (Cat. No. 1794-IF4I) Image
103
Output Isolated Analog Module (Cat. No. 1794-OF4I) Image Table Mapping
110
Isolated Analog Combo Module (Cat. No. 1794-IF2XOF2I) Image Table Mapping
115
Chapter
121
Chapter Objective
121
When and How to Calibrate Your Isolated Analog Module
121
Tools and Equipment
122
Calibrating Your Isolated Analog Input Module
123
Bits Used During Calibration
123
Offset Calibration for Inputs
124
Setting the Input Gain
126
Calibrating Your Isolated Analog Output Module
127
Bits Used During Calibration
127
Calibrating Voltage Outputs
128
Offset Calibration for Voltage Outputs
128
Gain Calibration for Outputs
129
Calibrating Current Outputs
130
Gain Calibration for Current Outputs
130
Offset Calibration for Current Outputs
130
Final Gain Calibration for Current Inputs
132
Scaling Inputs
133
Scaling Outputs
134
Chapter Summary
134
Appendix
135
Filter Response for 150Hz, 300Hz and 600Hz Conversion
136
Appendix
139
In this Manual
147
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