Repair Allen-Bradley 1771-OYC PLC-5 Contact Output Module

The Allen-Bradley 1771-OYC PLC-5 Contact Output Module is a spare part to be used with 1771 series digital I/O AC modules, and is ideal for low-voltage, low-power applications. As the module is designed for low-voltage, it is not ideal for applications where surge currents are a threat. The module provides output isolation, assuring that failures on one circuit do not extend to another circuit and protecting the backplane logic from line transients, and also increases flexibility in applied voltages and switch analog signals through relays. Note that the module contains mercury.