Stahl ISpac 9175 Series, Руководство по эксплуатации, Страница: 34 / 47

160428 / 9175601310
2016-02-02·BA00·III·en·06
Technical data
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Binary Output
Series 9175
Test current
per output
100 Ω load 2.3 mA 2.3 mA
15 kΩ load 0.72 mA 0.72 mA
two outputs parallel
100 Ω load – 4.6 mA
15 kΩ load – 1.44 mA
Settings (Switch LF) activated / deactivated
Error detection LED red "LF" each channel
Signalization of faulty line and
power supply failure
- Contact (30 V / 100 mA) closed to ground in case of fault
- pac-Bus, floating contact (30 V / 100 mA)
Technical Data
Electrical data
Auxiliary power
Nominal voltage U
N
24 V DC
Voltage range 18 ... 31.2 V
Residual ripple within voltage
range
(
3.6 V
SS
Nominal current (at U
N
, I
out max
)
1 channel 80 mA
2 channels 140 mA
Power consumption (U
N
, I
out max
)
1 channel 1.9 W
2 channels 3.4 W
Power dissipation (at U
N
, I
out max
)
1 channel 1.4 W
2 channels 2.4 W
Operation indication LED green "PWR"
Polarity reversal protection yes
Undervoltage monitoring yes (no faulty module / output states)
Galvanic separation
Test voltage
acc. to standard EN 60079-11
Ex i output to input 1.5 kV AC
Ex i output to power supply 1.5 kV AC
Ex i outputs to each other –
Ex i output to error contact 1.5 kV AC
acc. to standard EN 50178
Input to power supply 350 V AC
Inputs to each other 350 V AC
Error contact to power supply
and inputs
350 V AC
Technical Data