Typ. starting time with Us
< 250 ms (when controlled via A1)
Rated control circuit supply voltage US
20.4 V DC ... 26.4 V DC
24 V DC -15 % / +10 %
Rated control supply current IS
typ. 65 mA (at U<sub>S</sub>)
Application
Emergency stop
Magnetic switch
Safety door
Mechanical service life
10x 10<sup>6</sup> cycles
approx. 10<sup>7</sup> cycles
Relay type
Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Typical response time
< 175 ms (automatic start)
< 175 ms (manual, monitored start)
Typ. starting time with U<sub>s</sub>
< 250 ms (when controlled via A1)
Typical release time
< 20 ms (on demand via A1)
< 20 ms (on demand via the sensor circuit)
Restart time
< 1 s (Boot time, after switching on the supply voltage)
Recovery time
< 500 ms (following demand of the safety function)
Maximum power dissipation for nominal condition
5.5 W (U<sub>S</sub> = 26.4 V, I<sub>L</sub>² = 72 A², P<sub>Total max</sub> =1.9 W + 3.6 W)
Rated surge voltage/insulation
Rated control circuit supply voltage U<sub>S</sub>
20.4 V DC ... 26.4 V DC
24 V DC -15 % / +10 %
Rated control supply current I<sub>S</sub>
typ. 65 mA (at U<sub>S</sub>)
Power consumption at U<sub>S</sub>
Inrush current
< 20 mA (typ. with U<sub>S</sub> at S12)
< 5 mA (typ. with U<sub>S</sub> at S22/24 V)
> -15 mA (typ. with U<sub>S</sub> at S22/0 V)
max. 200 mA (typ. with U<sub>S</sub>)
max. 6 A
min. 3 mA
typ. 4 A (Δt = 200 µs at U<sub>s</sub>)
Filter time
1 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
max. 1.5 ms (at S12, S22; test pulse width)
min. 7.5 ms (at S12, S22; test pulse rate)
Test pulse rate = 5 x Test pulse width
Protective circuit
Serial protection against polarity reversal; Suppressor diode
Suppressor diode
Description of the input
non-safety-related
NPN/PNP
safety-related sensor inputs
Input voltage range "0" signal
< 5 V (S12)
Input S22 can interpret low-resistance outputs of a PLC as a continuous HIGH signal.
Input voltage range "1" signal
20.4 V ... 26.4 V
20.4 V DC ... 26.4 V DC
Input current range "0" signal
< 2 mA (S12)
0 mA ... 2 mA (S22)
Max. permissible overall conductor resistance
Current consumption
< 10 mA (at S34/24 V)
< 5 mA (typ. with U<sub>S</sub> at S12)
< 5 mA (typ. with U<sub>S</sub> at S22/24 V)
> -5 mA (at S34/0 V)
> -5 mA (typ. with U<sub>S</sub> at S22/0 V)
Output description
non-safety-related
safety-related N/O contacts
Number of outputs
1 (digital, PNP)
2 (undelayed)
Switching voltage
max. 250 V AC/DC (Observe the load curve)
min. 12 V AC/DC
Limiting continuous current
Sq. Total current
72 A<sup>2</sup> (observe derating)
Output fuse
4 A gL/gG (for low-demand applications)
6 A gL/gG (N/O contact)
Voltage
22 V DC (U<sub>s</sub> - 2 V)