
Install a 24V DC power supply module in the same enclosure. Install any other devices/
modules you need for your application.
2
Connect the safety I/O modules to power by connecting these terminals to the power
supply.
ABB Safety IO Terminal
Connection
CI502/TU508: 1.8 (UP)
+24V
CI502/TU508: 1.9 (ZP)
0V
DX581/TU582: 1.8 (UP)
+24V
DX581/TU582: 1.9 (ZP)
0V
3
Use an Ethernet cable to connect either
ETH1
or
ETH2
on the TU508-ETH Terminal Unit
to port
X4 (LAN2)
on the IRC5.
4
VERSION 1.0.0
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