Section 2.3 What You Need T O D O - Spectrum Controls 1769 Series User Manual

2-2 Compact™ IO Isolated Thermocouple Module
Section 2.3
What You
Need To Do
1
The system power supply could be a 1769-PA2, -PB2, -PA4, -PB4, or the internal supply of the MicroLogix 1500
packaged controller.
User's Manual Pub. 0300244-01 Rev. A
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
1
power supply has sufficient current
output to support your system
configuration.
The module's maximum current draw is shown below.
5V dc
150 mA
Note: The module cannot be located more than 8 modules away from the system power
supply.
Step 2: Attach and lock the module.
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.
Attention
Reference
Chapter 3
(Installation and Wiring)
24V dc
35 mA
Reference
Chapter 3
(Installation and Wiring)