Technical data
8
221787 / 9160617310
2015-10-05·BA00·III·en·03
Transmitter Supply Unit Ex i
Series 9160
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Technical Data
Design
9160/..-11-1.
9160/14-11-11
Electrical data
Auxiliary power
Nominal voltage U
N
24 V DC
Voltage range
18 ... 31.2 V
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)
)
18 V at 20 mA (for 3-wire)
Residual ripple of
supply voltage
25 mVeff
Open-circuit voltage
(
26 V
Short-circuit current
(
35 mA
(
45 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
Load resistance R
L
0 ... 600 Ω (terminal 1+ / 2- or 5+ / 6-)
0 ... 379 Ω (terminal 3+ / 2- or 4+ / 6-)
(with internal 221 Ω resistor for HART)
Residual ripple
(
40 μA
eff
Open-circuit voltage
(
15.5 V
Communication signal
bi-directional HART transmission, 0.5 ... 10 kHz
Electromagnetic
compatibility
Tested under the following standards and regulations:
EN 61326-1 Use in industrial environment;
NAMUR NE 21
