Ground the module, Ground the module -14 – Rockwell Automation 1797-OE8H FLEX Ex HART Analog Modules User Manual User Manual
Page 66

Publication 1797-6.5.3 - March 2006
3-14 How to Install Your FLEX Ex Analog Modules
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.
Table 3.3 Wiring connections for the 1797-OE8H Module
Output
Output + Output –
Output
Output + Output –
Output 0
A-0
A-1
Output 4
B-17
B-18
Output 1
A-4
A-5
Output 5
B-21
B-22
Output 2
A-8
A-9
Output 6
B-25
B-26
Output 3
A-12
A-13
Output 7
B-29
B-30
+V
Terminals 34 and 50
-V
Terminals 35 and 51
Terminals 16, 33, 40, 41, 42, 43, 44 and 45 are connected to chassis ground.
ATTENTION
Do not use the unused terminals on the terminal base unit.
Using these terminals as supporting terminals can result in
damage to the module and/or unintended operation of your
system.
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