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CTI 2552 Manuals
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CTI 2552 manual available for free PDF download: Installation And Operation Manual
CTI 2552 Installation And Operation Manual (37 pages)
EIGHT CHANNEL ISOLATED RTD INPUT MODULE
Brand:
CTI
| Category:
Control Unit
| Size: 0 MB
Table of Contents
Preface
3
Table of Contents
5
Table of Figures
7
Usage Conventions
9
Chapter 1. Description
11
Asynchronous Operation
11
Compatibility with Immediate I/O
11
100 Ohm or 120 Ohm Rtds
11
Digital Word Map
12
RTD Input to Digital Conversion
12
Figure 2 Word Input to the PLC from the Module
12
Figure 3 Example Change Input Level
13
Effect of Out-Of-Range Input Signals
14
Figure 4 Effect of Voltage Input - 100 Ohm Platinum
14
Figure 5 Effect of Voltage Input - Millivolts
14
Resolution
15
Figure 6 Input Resolution
15
Chapter 2. Installation
17
Planning the Installation
17
Calculating the I/O Base Power Budget
17
Unpacking the Module
17
Configuring the Module
17
Select Temperature or Millivolt Input
18
Selecting 3 Wire or 4 Wire Operation
19
Selecting 100 Ohm or 120 Ohm RTD Inputs
19
Selecting Digital Filtering
20
Select Degrees Celsius or Fahrenheit
20
Figure 7 Factory Configuration Jumper Settings
20
Inserting the Module into the I/O Base
21
Figure 8 Configuration Jumper Locations
21
Wiring the Input Connectors
22
Figure 9 Copper Wire Table at 25 Degrees Celsius
22
Figure 10 Screw Terminal Block Wiring
23
Figure 11 Wiring Diagram for 2, 3, or 4 Wire RTD
25
Figure 12 Wiring Diagram for Millivolt Measurements
26
Checking Module Operation
27
Figure 13 Example I/O Configuration Chart
27
Chapter 3. Troubleshooting
29
Figure 14 Troubleshooting Matrix
29
Specifications
31
Jumper Settings Log Sheet
33
Figure 15 Factory Configuration Jumper Settings
33
Limited Product Warranty
35
Repair Policy
37
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