Allen Bradley 1771-A3B1 12-Slot I/O Chassis with 1771-ASB/E Remote I/O Adapter

Slots: 12 for 1771 Series I/O modules. 1771-ASB/E : Remote I/O Adapter Module. 1771-ASB/E Remote I/O Adapter. 1771-A3B1 : 12-Slot Universal I/O Chassis. 1771-A3B1 Chassis. Communication: Remote I/O (RIO).

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