160428 / 9175601310
2021-09-27·BA00·III·en·07
Appendix A
19
DE
EN
FR
IT
ES
RU
NL
DK
SE
FI
PT
GR
PL
CZ
SK
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
Binary output
Series 9175
Test current
per output
100 kΩ load
1.5 mA
1.5 mA
10 kΩ load
0.23 mA
0.23 mA
two parallel outputs
100 kΩ load
–
3 mA
10 kΩ load
–
0.46 mA
Settings (LF switch)
activated/deactivated
activated/deactivated
Line fault indication
Red "LF" LED per channel
Red "LF" LED per channel
Message – line fault and
auxiliary power failure
- contact (30 V/100 mA), closed
against earth in case of error
- pac-Bus, potential-free contact
(30 V/100 mA)
- contact (30 V/100 mA), closed
against earth in case of error
- pac-Bus, potential-free contact
(30 V/100 mA)
Technical data
Electrical data
Auxiliary power
Nominal voltage U
N
24 V DC
Voltage range
18 to 31.2 V
Residual ripple within
the voltage range
≤ 3.6 V
SS
Nominal current
(at U
N
, I
A max
)
1 channel
80 mA
2 channels
140 mA
Power consumption
(U
N
, I
A max
)
1 channel
1.9 W
2 channels
3.4 W
Power dissipation
(at U
N
, I
A max
)
1 channel
1.4 W
2 channels
2.4 W
Operation indication
Green "PWR" LED
Polarity reversal
protection
Yes
Undervoltage monitoring Yes (no defective devices/output states)
Galvanic separation
Test voltage
according to standard EN 60079
-
11
Ex i output to input
1.5 kV AC
Ex i output to auxiliary
power
1.5 kV AC
Ex i outputs to each
other
–
Ex i output to fault
message contact
1.5 kV AC
according to standard EN 50178
Input to auxiliary
power
350 V AC
Technical data
