Spectrum Controls 1769sc-IT6I User Manual
Page 16
2-2
Compact™ IO Isolated Thermocouple Module
User’s Manual Pub. 0300244-01 Rev. A
Section 2.3
What You
Need To Do
This chapter covers:
1)
Ensuring that your power supply is adequate
2)
Attaching and locking the module
3)
Wiring the module
4)
Configuring the module
5)
Going through the startup procedure
6)
Monitoring module operation
Step 1: Ensure that your 1769 system
power supply
1
has sufficient current
output to support your system
configuration.
Reference
Chapter 3
(Installation and Wiring)
The module’s maximum current draw is shown below.
5V dc
24V dc
150 mA
35 mA
Note: The module cannot be located more than 8 modules away from the system power
supply.
Step 2: Attach and lock the module.
Reference
Chapter 3
(Installation and Wiring)
Note: The module can be panel or DIN rail mounted. Modules can be assembled
before or after mounting.
Remove power before removing or inserting this module. If you remove
or insert a module with power applied, an electrical arc may occur.
1
The system power supply could be a 1769-PA2, -PB2, -PA4, -PB4, or the internal supply of the MicroLogix 1500
packaged controller.
!
Attention