Single-channel analog output for SIMATIC SC
The 6ES7124-1FA00-0AB0 is a spare-part electronic submodule for the SIMATIC SC system, providing one analog output channel configurable for ±10 V or 1-5 V ranges. It occupies 2 slots from position 8 in the submodule rack and uses the TB 16SC terminal block for field wiring.
Accuracy and resolution specs
Resolution is 12 bit including sign, with S7 representation covering ±10 V and 1-5 V ranges; S5 representation is 12 bit and 11 bit respectively. Linearity error is ±0.06 % of output range, repeat accuracy at 25 °C is ±0.1 %, and temperature drift is ±0.01 %/K — these tolerances hold across the specified conditions. Conversion time per channel is 5 ms, which sets the update rate for the analog output.
Output protection and isolation
The voltage output is short-circuit protected with a maximum short-circuit current of 30 mA; it can drive capacitive loads up to 1 µF. Isolation between channels and the backplane bus is via optocoupler; no galvanic isolation exists between channels and the electronics power supply.