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Supply voltage
Rated value (DC): 24 V
permissible range, lower limit (DC): 20.4 V
permissible range, upper limit (DC): 28.8 V
power supply according to NEC Class 2 required: No
Input current
from backplane bus 5 V DC, max.: 155 mA; Current consumption (SM Bus, 5 V DC): 155 mA
Digital inputs
from load voltage L+ (without load), max.: 130 mA; 130 mA + 6 mA / input used + any Vs1/Vs2 current used
Power loss
Power loss, typ.: 7 W
Digital inputs
Number of digital inputs: 16; 16 (1oo1) or 8 (1oo2); Note: You can individually assign each pair of inputs
"a.x" and "b.x" as a single (1oo2)-channel or as 2 separate (1oo1)-channels
Number of simultaneously controllable inputs
horizontal installation— up to 50 °C, max. 16; 16 inputs at 55 °C horizontal
vertical installation — up to 40 °C, max. 16; 16 inputs at 45 °C vertical
Input voltage
for signal "0" -30 V DC to +5 V DC
for signal "1" 15 V DC to 30 V DC
Input current
for signal "0", max. (permissible quiescent current) 0.5 mA
for signal "1", typ. 5 mA
