Indicators
LED (SYS, RUN, I/O, CAN, BF, DIA, U1 U4) red/green/orange: Status system, program, internal data bus, CANopen, PROFIBUS, PROFIBUS diagnostics, status programmable by user (can be used via CODESYS library); LED (A, B) green: System power supply status, field supply
Derating
Derating (supply voltage):Ambient temperatures under laboratory conditions: (?25 +30°%);for ?40 +55掳°C: 24掳V (?25 +20°%);for +55 +70°°C: 24掳V (?25 +10°%);Lower limit in all temperature ranges: ?27.5°% (including 15°% residual ripple)