221787 / 9160617310
2015-10-05·BA00·III·en·03
Technical data
9
Transmitter Supply Unit Ex i
Series 9160
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Technical Data
Design
9160/13-11-13
Electrical data
Auxiliary power
Nominal voltage U
N
24 V DC
Voltage range
18 ... 31.2 V
Residual ripple
3.6 V
SS
Nominal current at
U
N
, 20 mA
113 mA
Power consumption at
U
N
, 20 mA
2.7 W
Power dissipation at
U
N
, R
L
= 250 Ω
1.8 W
Polarity reversal
protection
yes
Operation indication
LED green "PWR"
Undervoltage
monitoring
yes (no faulty module / output states)
Galvanic separation
Test voltages
acc. to standard
EN 50178
Output to auxiliary
power
350 V AC
Outputs intercon
-
nected
350 V AC
Error message
contact to auxiliary
power and outputs
350 V AC
Ex i input
Input signal
0/4 ... 20 mA with HART
Functional range
0 ... 24 mA
Max. input current for
mA sources
50 mA
Supply voltage for
transmitter
16 V at 20 mA (for 2-wire)
Residual ripple of
supply voltage
25 mV
eff
Open-circuit voltage
26 V
Short-circuit current
35 mA
Input resistance
(AC impedance HART)
500 Ω
Input resistance for mA
sources
30 Ω
Communication signal
bi-directional HART transmission, 0.5 ... 10 kHz (at 2-wire transformer)
Output
Output signal
0/4 ... 20 mA with HART
