Rated actuating voltage UC
Rated actuating current IC
Maximum power dissipation for nominal condition
Rated actuating voltage U<sub>C</sub>
Rated actuating current I<sub>C</sub>
Switching threshold
≤ 1 V DC (“0” signal)
≥ 4.8 V DC (“1” signal)
Protective circuit
Reverse polarity protection
Surge protection
Varistor
Operating voltage display
Rated operating current at AC-51
Rated operating current at AC-53a
5 A (T<sub>A</sub> = 40 °C)
Load current range
250 mA ... 10 A (see to derating)
Connection method
Ring cable lug
Screw connection
Conductor cross-section rigid
0.5 mm² ... 2.5 mm²
2.5 mm² ... 6 mm²
Conductor cross-section flexible
0.5 mm² ... 2.5 mm²
1 mm² ... 4 mm²
Conductor cross-section AWG
Tightening torque
0.5 Nm ... 0.6 Nm
1.5 Nm
1.5 Nm ... 2 Nm
13.3 lb<sub>f</sub>-in. ... 17.7 lb<sub>f</sub>-in.
4.4 lb<sub>f</sub>-in. ... 5.3 lb<sub>f</sub>-in.
Mounting type
DIN rail mounting
Direct mounting
Mounting position
Vertical (horizontal DIN rail)