9pc A-B 1771-IBD/B Input Module ⚡ 10-30VDC PLC-5 Digital Input USED

Available for professional maintenance and system support: a 9-piece lot of genuine A-B 1771-IBD Series B Digital Input Modules. Designed for the legendary PLC-5 platform, these high-density (16-point) 10-30 VDC modules are essential for sustaining legacy automation systems. Buying this lot ensures you have a reliable stock of critical spares for your facility.

Technical Specifications (High-Density Keywords):

Brand: Allen-Bradley (Rockwell Automation)

Part No.: 1771-IBD

Series: Series B

Quantity: 9 Pieces (9PZ)

Input Type: Digital / Discrete Input

Voltage Category: 10-30 VDC (Sinking/Sourcing)

Number of Inputs: 16 Points

Backplane Compatibility: 1771 I/O Chassis (PLC-5 System)

Condition: USED / TESTED (Professionally pulled from working environment)

Condition & Quality Assurance: These modules are USED and were decommissioned from an operational PLC-5 system. Each unit has been visually inspected for terminal and circuit board integrity. As “Series B” units, they offer the refined reliability of later production runs. Note: Swing arms/terminal blocks are typically not included unless shown in photos.