Rated control circuit supply voltage US
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (external fuse, typically 6 A)
24 V DC -20 % / +20 % (provide external protection, typically 5 A)
Rated control supply current IS
See supply A1/A2
typ. 30 mA (Outputs inactive)
typ. 55 mA (Outputs active, without load)
Power consumption at US
typ. 0.72 W (Outputs inactive)
Restart time
max. 10 s (Boot time)
min. 5 s (Boot time)
Maximum power dissipation for nominal condition
6.67 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 US
19.2 V DC ... 28.8 V DC
24 V DC -20 % / +20 % (external fuse, typically 6 A)
24 V DC -20 % / +20 % (provide external protection, typically 5 A)
Rated control supply current IS
See supply A1/A2
typ. 30 mA (Outputs inactive)
typ. 55 mA (Outputs active, without load)
Power consumption at US
typ. 0.72 W (Outputs inactive)
Inrush current
< 10 A (Δt = 1 ms at Us)
10 A (Δt = 1 ms at Us)
max. 750 mA (Δt 1 s)
Filter time
250 ms ±2 ms (Test pulse rate > 500 ms)
typ. 1 ms (in the event of voltage dips)
typ. 5 ms (at A1 in the event of voltage dips at Us)
Protective circuit
Serial protection against polarity reversal
Input voltage range "0" signal
Input voltage range "1" signal
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 US)
Current consumption
max. 13 mA (at a control voltage of 28.8 V DC)
typ. 10 mA (typ. with US)
Output description
IEC 61131-2 type 0.5 (observe limiting continuous current)
non-safety-related
PNP, IEC 61131-2 Typ 0,1
PNP, OSSD
Reference ground A2/0V
Safety-related digital outputs
Number of outputs
4
8 (can be used as 4 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
100 mA (per channel)
3.2 A (Total current of all safe digital outputs)
400 mA (per channel)
400 mA (Total current of all digital signal outputs)
Nominal output voltage range
18 V DC ... 27.6 V DC (US - 1.2 V)
Output voltage when switched off
Test pulses
< 20 µs (Test pulse width, high test pulse)
< 80 µs (Test pulse width of low test pulses)
≥ 1.5 s (Test pulse rate, high test pulse)
Test pulse rate for low test pulses > 2 x TCycle
Output voltage range
18.2 V DC ... 27.8 V DC (US - 1 V)