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CTI 2550-A Analog Input Module Manuals
Manuals and User Guides for CTI 2550-A Analog Input Module. We have
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CTI 2550-A Analog Input Module manual available for free PDF download: Installation And Operation Manual
CTI 2550-A Installation And Operation Manual (43 pages)
EIGHT CHANNEL ISOLATED ANALOG INPUT MODULE
Brand:
CTI
| Category:
I/O Systems
| Size: 1 MB
Table of Contents
Preface
5
Usage Conventions
7
Table of Contents
9
Table of Figures
11
Chapter 1. Description
13
Front Panel Description
13
Active LED
13
Figure 2 2550-A Front Panel
13
Input Connector for Channels 1-8
14
Asynchronous Operation
14
Immediate I/O
14
Unipolar or Bipolar Mode
14
Voltage or Current Mode
14
Digital Word Map
14
Figure 3 Word Input to the PLC from the Module (Unipolar)
15
Figure 4 Word Input to the PLC from the Module (Bipolar)
15
Analog to Digital Conversion
16
Unipolar Mode Conversion
16
Bipolar Mode Conversion
16
Example Conversion
17
Effect of Out-Of-Range Input Signals
17
Figure 5 Example of Change in Input Level
17
Bipolar Mode
18
Figure 6 Voltage Input Limits (Unipolar)
18
Figure 7 Voltage Input Limits (Bipolar)
18
Unipolar Mode
18
Figure 10 Overrange Word Value (Bipolar)
19
Figure 8 Overrange Word Value (Unipolar)
19
Figure 9 Underrange Word Value (Unipolar)
19
Using an Input with 20% Offset
20
Using the Module with 20% Offset
20
Figure 11 Underrange Word Value (Bipolar)
20
Resolution
21
Figure 12 Input Resolution
21
Chapter 2. Installation
23
Planning the Installation
23
Calculating the I/O Base Power Budget
23
Input Signal Wiring
23
Unpacking the Module
24
Configuring the Module
25
Selecting Voltage or Current Input Mode
25
Selecting Voltage Range
26
Selecting Unipolar or Bipolar Input Mode
26
Figure 13 Factory Configuration Jumper Settings
26
Selecting Digital Filtering
27
Selecting Offset Scaling
27
Selecting Advanced Operating Mode
27
Figure 14 Configuration Jumper Locations
27
Configuring DIP Switches to Report Hardware Configuration
28
Inserting the Module into the I/O Base
28
Wiring the Input Connectors
28
Figure 16 Screw Terminal Connector Wiring
29
Connecting Current Input Wiring
30
Connecting the Shield Wiring
30
Connecting Voltage Input Wiring
30
Installing the Screw Terminal Connector
31
Figure 17 Shield Wire Termination
31
Figure 18 Input Connector Assembly
31
Checking Module Operation
32
Figure 19 Example I/O Configuration Chart
32
Chapter 3. Troubleshooting
33
Figure 20 Troubleshooting Matrix
33
Specifications
35
Jumper Settings Log Sheet
37
Figure 21 Jumper Settings Log
37
Limited Product Warranty
41
Repair Policy
43
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