Rated actuating voltage UC
Voltage range with reference to UC
Rated actuating current IC
Rated operating voltage Ue
Maximum power dissipation for nominal condition
Test voltage (Input/output)
5 kV<sub>rms</sub> (50 Hz, 60 s)
Insulation characteristics between the control input voltage to the main circuit
Rated actuating voltage U<sub>C</sub>
Voltage range with reference to U<sub>C</sub>
Rated actuating current I<sub>C</sub>
Switching threshold
19.2 V (“1” signal)
9.6 V (“0” signal)
Protective circuit
RCV circuit
Reverse polarity protection; Suppressor diode
Surge protection
Rated operating voltage U<sub>e</sub>
Rated operating current at AC-51
Rated operating current at AC-53a
Load current range
100 mA ... 2 A (see to derating)
Conductor cross-section rigid
Conductor cross-section flexible
Conductor cross-section AWG
Tightening torque
0.5 Nm ... 0.6 Nm
5 lb<sub>f</sub>-in. ... 7 lb<sub>f</sub>-in.
Ambient temperature (operation)
Ambient temperature (storage/transport)