RS Components has introduced two programmable logic controller (PLC) starter packs from industrial automation specialist Allen-Bradley. The Micro850 and Micro820 starter packs contain the hardware ...

The Allen-Bradley Micro850 and Micro870 programmable logic controller (PLC) systems use Class 1 implicit messaging capability for connectivity and design efficiency. Rockwell Automation expanded the ...

When a PLC is used primarily to replace relays, timers, and counters, it's hard to beat the simplicity and usefulness of ladder diagram programming. Their ability to accept programming in ladder ...