The Allen-Bradley 1771-OZ PLC-5 Relay Contact Output Module provides status indicators for each of its relay outputs, all of which switch on when the corresponding relay is energized. The module may be installed in any valid empty slot of the 1771 I/O chassis. The module takes up a single slot of space. As the PLC-5 power supply uses "soft-start" behavior, the output channels of the 1771-OZ may momentarily change operating state during power up and power off.
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