Indicators
LED (LINK/ACT) green: Network connection via ports 1 2; LED (MS, NS) red/green: Status of node, network; LED (I/O, USR) red/green/orange: Local data bus status, status programmable by user; LED (A, B) green: System power supply status, field supply
Supply voltage (system)
24 VDC (-25 +30 %); Via pluggable connector (CAGE CLAMP®connection)