Title: +038=360.000-OU045T_04-PCD2.m4160 PLS SBC - IO Manual.pdf
protection ....... 6-34 PCD3.A220, 6 relays with make contacts, without contact protection .. 6-36 PCD3.A251, 8 relays, 6 with changeover contacts, 2 with make contacts ............................................................................. 6-38 PCD3.A410, 8 digital outputs for 0.5 A each, electrically isolated ......... 6-40