The load current supplies are directly fastened to the S7-1500 mounting rail (without connection to the backplane bus) and can be mounted directly to the left of the CPU (no installation clearance required)
Diagnostics LEDs to indicate status and faults: Operation, Fault, Stand-by
ON/OFF switches (operation/stand-by) in case of swapping modules
Mains connection plug with touch protection and strain relief for connection of input voltage (enables permanent wiring)
Plug-in 24 V DC output terminal with reverse polarity protection for connection of 24 V loads (enables permanent wiring)
