227865 / 9185612310
2016-04-15·BA00·III·en·03
Technical data
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Fieldbus Isolating Repeater
Series 9185
Technical Data
Electrical data
Auxiliary power
Nominal voltage
U
N
24 V UC
DC voltage range 18 ... 31.2 V
AC voltage range
24 V ± 15 %
Residual ripple
within DC voltage
range
(
3.6 V
SS
Nominal current
(24 V)
66 mA
Power input
1.6 W
Operation
indication
LED green "PWR"
Undervoltage
monitoring
yes
Field side interface
(X3)
Version
RS-485/RS-422
Level
EIA RS 485, EIA RS 422
Connections
Sub-D socket X3, 9-pole
Transmission rate 1.2 kBit/s ... 1.5 MBit/s
Settings
fixed transmission speed or automatic detection > 9.6 kBit/s (only with
Profibus DP)
Conductor length
depends on transmission rate and cable
Terminating
resistor
to be set in external plug
Data transmission
indication
LED green "RxD3"
System side
interface (X1)
Version
RS-232 C
Connection
Sub-D plug X1, 9-pole
Level
EIA RS-232 C
Transmission rate 1.2 ... 93.75 kBit/s
Settings
fixed transmission speed or automatic detection > 9.6 kBit/s (only with
Profibus DP)
Conductor length
(
20 m
Terminating
resistor
– –
Data reception
indication
"RxD1" LED, green
