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2556-A
Control Technology 2556-A Manuals
Manuals and User Guides for Control Technology 2556-A. We have
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Control Technology 2556-A manual available for free PDF download: Installation And Operation Manual
Control Technology 2556-A Installation And Operation Manual (31 pages)
SIXTEEN CHANNEL ISOLATED THERMOCOUPLE INPUT MODULE
Brand:
Control Technology
| Category:
I/O Systems
| Size: 1 MB
Table of Contents
Revision History
2
Table of Contents
5
Chapter 1. Description
7
Figure 2 2556-A Front Panel Description
7
Figure 3 Word Input to the PLC from the Module
8
Effect of Out-Of-Range Input Signals
9
Engineering Units
9
Scale Units
9
Thermocouple Input to Digital Conversion
9
Front Panel Description
7
Active LED
8
Asynchronous Operation
8
Digital Word Map
8
Immediate I/O Compatibility
8
Input Terminals for Channels 1-16
8
J, K, R, S, T, E, or L Thermocouples and MV
8
Figure 4 Example Change in Input Level
9
Figure 5 Effect of Voltage Input on Type J Thermocouple
10
Figure 8 Effect of Voltage Input on Type S Thermocouple
10
Figure 7 Effect of Voltage Input on Type R Thermocouple
10
Figure 6 Effect of Voltage Input on Type K Thermocouple
10
Figure 10 Effect of Voltage Input on Type E Thermocouple
11
Figure 12 Effect of Voltage Input on Millivolt Range
11
Resolution
12
Figure 9 Effect of Voltage Input on Type T Thermocouple
11
Figure 11 Effect of Voltage Input on Type L Thermocouple
11
Figure 13 Input Resolution
12
Chapter 2. Installation
13
Calculating the I/O Base Power Budget
13
Planning the Installation
13
Unpacking the Module
13
Configuring the Module
14
Selecting Thermocouple or Millivolt Measurement Via DIP Switch
14
Selecting Data Format
15
Selecting Digital Filtering
15
Selecting PLC Login Mode
15
Selecting Thermocouple Type Input Via Hardware Jumpers
15
Figure 14 Factory Configuration Jumper Settings
16
Select Degrees Celsius or Fahrenheit
16
Figure 15 Printed Circuit Board Layout
17
Figure 16 Configuration Jumper Location
18
Wiring the Input Connectors
19
Inserting the Module into the I/O Base
18
Figure 17 Input Connector Wiring
19
Figure 18 Thermocouple Wiring Application
20
Figure 19 Millivolt Wiring Application
20
Connecting the Shield Wiring
21
Checking Module Operation
22
Figure 20 Example I/O Configuration Chart
22
Chapter 3. Troubleshooting
24
Figure 21 Troubleshooting Matrix
24
Specifications
25
Jumper Settings Log Sheet
27
Thermocouple Wire Guide
28
Limited Product Warranty
30
Repair Policy
31
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