Archive for July 6th, 2026

ALLEN-BRADLEY 1791–IOBB has 10 inputs and 6 outputs. 1791IOBB, small signs of wear on all remaining pieces.DISCONTINUED BY MANUFACTURERI/O MODULE, 16 POINT, 10 SINK INPUTS, 6 SOURCE OUTPUTS, PLC-2 / PLC-3 / PLC-5, 200 MA, 10-30 VDCThe blocks are compatible with PLC–2, PLC–3, and PLC–5 familyprogrammable controllers, and the SLC 500 modular controllers. Whenused with PLC–2 family programmable controllers, a sub I/O scannermodule (cat. no. 1771–SN) or remote I/O scanner module (cat. no.1772–SD2) is used to communicate with the blocks. When used withPLC–3 and PLC–5 family programmable controllers, they can beconnected directly to the controller, a scanner module, or through a remoteI/O adapter module. When used with SLC 500 controllers, a 1747–DSNscanner (or the 1747–SN Remote I/O scanner) is used to communicatewith the blocks. FREE MANUAL WITH PURCHASE UPON REQUEST.THIS ITEM IS USED, CLEANED AND TESTED. GARUANTEED TO WORK OR A FULL REFUND!FREE SHIPPING FROM TEXAS, USA