Rated control circuit supply voltage US
Rated control supply current IS
typ. 40 mA (Outputs inactive)
typ. 55 mA (Outputs active, without load)
Application
Emergency stop
Light grid
Safe shutdown
Safety door
Power consumption at US
typ. 0.96 W (Outputs inactive)
Restart time
max. 10 s (Boot time)
min. 5 s (Boot time)
Maximum power dissipation for nominal condition
5.88 W (with max. permissible load)
Interfaces
DIN rail TBUS for connection to the master module, supplied as standard
Rated surge voltage/insulation
Basic insulation 4 kV between 24 V power supply and I/Os to the housing
Rated control circuit supply voltage U<sub>S</sub>
Rated control supply current I<sub>S</sub>
typ. 40 mA (Outputs inactive)
typ. 55 mA (Outputs active, without load)
Power consumption at U<sub>S</sub>
typ. 0.96 W (Outputs inactive)
Inrush current
< 9 A (Δt = 1 ms at U<sub>s</sub>)
max. 750 mA (Δt 1 s)
Filter time
250 ms ±2 ms (Test pulse rate > 500 ms)
max. 250 ms ±2 ms (adjustable)
min. 3 ms ±2 ms (adjustable)
Test pulse rate ≥ 2x set filter time, min. Test pulse rate = 10 ms
typ. 5 ms (at A1 in the event of voltage dips at U<sub>s</sub>)
Protective circuit
Serial protection against polarity reversal
Description of the input
IEC 61131-2 type 1
IEC 61131-2 type 3
Safety-related digital inputs
Input voltage range "0" signal
Input voltage range "1" signal
11 V DC ... 28.8 V DC
15 V DC ... 28.8 V DC
Input current range "0" signal
Cable length
max. 100 m (per input)
max. 100 m (per output)
Max. permissible overall conductor resistance
1.2 kΩ (Input and reset circuit at U<sub>S</sub>)
max. 1.2 kΩ (Input and reset circuit at U<sub>S</sub>)
Current consumption
max. 10 mA (at a control voltage of 28.8 V DC)
max. 13 mA (at a control voltage of 28.8 V DC)
typ. 10 mA (typ. with U<sub>S</sub>)
typ. 8 mA (typ. with U<sub>S</sub>)
Output description
IEC 61131-2 type 0.5 (observe limiting continuous current)
non-safety-related
PNP, IEC 61131-2 Typ 0,1
PNP, IEC 61131-2 type 0.5
PNP, OSSD
Safety-related digital outputs
Number of outputs
2
4
4 (can be used as 2 x 2 channel outputs)
Short-circuit protection
Yes (self-limitation at 1.1 A)
Ohmic load
min. 180 Ω (Observe limiting continuous current)
min. 50 Ω (Observe limiting continuous current)
Limiting continuous current
1.6 A (Total current of all safe digital outputs)
100 mA (per channel)
200 mA (Total current of all digital signal outputs)
400 mA (per channel)
400 mA (Total current of all outputs)
Nominal output voltage range
18 V DC ... 27.6 V DC (U<sub>S</sub> - 1.2 V)
Switching frequency
max. 1/(4 x t<sub>Cycle</sub>) [Hz]
Output voltage when switched off
Test pulses
< 20 µs (Test pulse width, high test pulse)
< 80 µs (Test pulse width of low test pulses)
≤ 220 µs (Test pulse duration)
≥ 1.5 s (Test pulse rate, high test pulse)
Test pulse rate = 8 x t<sub>Cycle</sub> [ms]
Test pulse rate for low test pulses > 2 x T<sub>Cycle</sub>
Output voltage range
18.2 V DC ... 27.8 V DC (U<sub>S</sub> - 1 V)
Maximum inrush current
1.1 A (Δt = 3 s at U<sub>s</sub>)