Safety Network Uses Standard PLCsThe Safety at Work system integrates standard mechanical safety devices into most standard PLCs and networks. It has a safety monitor and control platform interface and uses a two-wire flat cable that carries power and signal to each safety device, eliminating the need to wire each safety device back to a main cabinet. It carries TÃœV and BIA approvals, and is rated up to control category 4 according to EN-954-1.IFM efector: 610-524-2017; www.ifmefector.com