Appendix A
16
160428 / 9175601310
2021-09-27·BA00·III·en·07
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
Type 9175/x0-14-11
Version
9175/10
-
12
-
11 (1 channel)
9175/20
-
12
-
11 (2 channels)
Ex i output error detection
Wire breakage
per output
> 7 kΩ
> 7 kΩ
two parallel outputs
–
> 3.5 kΩ
Short circuit
per output, at 23 °C
40 to 60 Ω ±3 Ω / 10 K
40 to 60 Ω ±3 Ω / 10 K
two parallel outputs,
at 23 °C
–
20 to 30 Ω ±3 Ω / 10 K
Test current
per output
100 kΩ load
2.7 mA
2.7 mA
7 kΩ load
0.68 mA
0.68 mA
two parallel outputs
100 kΩ load
–
5.4 mA
7 kΩ load
–
1.36 mA
Settings (LF switch)
activated/deactivated
Line fault indication
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)
Technical data
Safety data
Maximum values per
output
Max. voltage U
o
19.6 V
Max. current I
o
[Ex ia]
150 mA
[Ex ib]
60 mA
The binary outputs 9175 can also be used to supply equipment with the
label Ex ib IIC/IIB T*. For I
o
here, the listed [Ex ib] values apply.
Max. power P
o
732 mW
Max. connectable
capacitance C
o
IIC
235 nF
IIB
1470 nF
Max. connectable
inductance L
o
IIC
1.5 mH
IIB
6 mH
Internal capacitance C
i
1.1 nF
Internal inductance L
i
negligible
Safety-related maximum
voltage
253 V AC
Maximum values for two
outputs connected in
parallel
see data sheet
Technical data
