Allen-Bradley 1745-LP101 SLC 100 Processor

Allen-Bradley 1745-LP101 SLC 100 Processor bundled with the 1745-E101 Expansion Unit is part of the SLC 100 family (Bulletin 1745) and provides a compact microprocessor-based controller for small automation tasks. The LP101 CPU delivers 16 I/O points (10 inputs, 6 outputs) and operates from an 85-132 V AC supply at 50/60 Hz, with battery-backed CMOS RAM to preserve the program during power loss. It includes a built-in Auto/Manual control switch and a dedicated port for connecting expansion modules; the 1745-E101 can be added via a 1745-C2 cable to extend I/O, with the SLC-100 platform supporting up to 112 I/O when multiple expansions are used. The unit is rated for an ambient operating range of 0–60 °C, making it suitable for many industrial environments.