Dimensions
Width 22.5 mm
Height 116.5 mm
Depth 114.5 mm
Ambient conditions
Ambient temperature (operation) -10 °C ... 55 °C (observe derating)
Ambient temperature (storage/transport) -20 °C ... 85 °C
Max. permissible relative humidity (operation) 95 % (non-condensing)
Max. permissible humidity (storage/transport) 95 % (non-condensing)
Maximum altitude ≤ 2000 m (Above sea level)
Power supply
Designation A1/A2
Rated control circuit supply voltage US 24 V DC -20 % / +20 % (external fuse, typically 4 A)
Rated control supply current IS typ. 55 mA (Outputs inactive)
typ. 70 mA (Outputs active, without load)
Current consumption max. 4 A (with full load)
Power consumption at US typ. 1.32 W (Outputs inactive)
Inrush current 9.5 A (Δt = 1 ms at Us)
Filter time typ. 5 ms (at A1 in the event of voltage dips at Us)
Protective circuit Inverse-parallel protection against polarity reversal
Suppressor diode
Digital inputs
Input name IN1, IN2, IN3, IN4, IN5, IN6, IN7, IN8
Description of the input Safety-related digital inputs
EN 61131-2 type 1
Number of inputs 8
Input voltage range "0" signal 0 V DC ... 5 V DC
Input voltage range "1" signal 15 V DC ... 28.8 V DC
Input current range "0" signal < 1 mA
Current consumption typ. 8 mA (typically with US)
max. 10 mA (at a control voltage of 28.8 V DC)
Filter time min. 3 ms ±2 ms (adjustable)
max. 250 ms ±2 ms (adjustable)
Cable length: max. 100 m (per input)
Digital outputs
Output name O1A, O1B, O2A, O2B
Output description Safety-related digital outputs
PNP, OSSD
IEC 61131-2 type 0.5 (observe limiting continuous current)
Number of outputs 4 (can be used as 2 two-channel outputs)
Nominal output voltage 24 V DC (Supply via A1)
Nominal output voltage range 18 V DC ... 27.6 V DC (US - 1.2 V)
Limiting continuous current 400 mA (per channel)
