Siemens SIMATIC ET 200SP Manual page 14

Wiring
3.1 Pin assignment of the I/O module AI-DI 16/DQ16x24VDC HART HA
The figure below shows the non-isolated terminal of a 4-wire transducer, using the example
of channel 0:
+
You can also power the 4-wire transducer over the corresponding output terminal DQ
3.3.1 (Operating mode of the digital output). The reference potential for the supply is M. In this
case, sensor supply monitoring is available for analog input I
14
L+
DQ
0
U
V+
I
0+
+
MU
-
M
U
V-
Input/output module AI-DI 16/DQ16x24VDC HART HA (6DL1133-6EW00-0PH1)
Digital driver
HART
A
250 Ω
D
Backplane bus
.
0
Manual, 05/2017, A5E39294170-AA
; see
0