Rockwell Automation 1794-OE8H, Series B Flex I/O Output HART Module Installation Instructions - Manual (Page 11)

FLEX I/O 8 Output HART Analog Module 11
Publication 1794-IN109D-EN-P - January 2014
Ground the Module
All I/O wiring must use shielded wire. Shields must be terminated external to
the module, such as bus bars and shield-terminating feed-throughs.
Outputs
Each output can operate an analog field device.
The channels in these modules are electrically connected to each other and
have a common plus-line.
IMPORTANT
When interconnecting several lines, you must consider the total accumulated
power.
44862
43849
HART
Modem
1794-OE8H/B
Bus
uC
FlexBus
45
Ω
21.6 V
250
Ω
+V
-V
+
4...20 mA
sig
-
4...20 mA
F
I
Power Supply