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The Allen-Bradley 1771-IQ DC Selectable Input Module accepts DC (5-30V) voltage levels on all 8 inputs and converts these signals to logic levels.

The Allen-Bradley Series 1771-KA2 interfaces PLC-2 family programmable controllers to this network, and makes communication possible, is an A-B Communication Adapter Mo

The Mini-PLC-2 programmable controller is a microprocessor-based controller for industrial applications.

This module uses zero-crossing technology to allow turn-on when the output voltage is less than a specified voltage (typically 40 to 50V).

Mount the 2760-RB interface module in Slot 0 of the 1771 chassis (next to the PLC). The 2755-DS/DD barcode decoder communicates through Port 1 of the 2760-RB module.

The 1771- adapter module can be used with any 1771 I/O chassis.

This 1771-IBD module receives its power through the 1771 I/O chassis backplane from the chassis power supply.

You can use an output of the 1771-OA module to drive an input of a 120V AC input module (1771-IA, -IA2, -ID and -IAD) to indicate status, such as the turning on a motor

This processor unit incorporates the features and instructions of three processors: Mini-PLC-2/02, -2/16, and -2/17.

The 1772 Mini-PLC-2/15 Programmable Controller is a digital, electronic, solid state industrial programmable controller capable of monitoring and controlling up to 128