Emerson Micro Motion 5700 - Wire the mA Output; Wire the mA Output (Internally Powered)

4.4.2 Wire the mA/HART Output (externally powered)
Procedure
Wire to the appropriate output terminal and pins.
Figure 4-7: mA/HART Output wiring (externally powered)
A
1
2
D
C
B
A. mA/HART Output
B. 5–30 VDC (maximum)
C. 250–600 Ω resistance (see Figure 4-8 for maximum loop resistance)
D. HART device
Figure 4-8: Externally-powered mA/HART Output: maximum loop resistance
0
100
200
300
400
500
600
700
800
900
1000
1100
0 7.5 15.0 22.5 30.0
B
A
A. Maximum resistance (Ω)
B. External supply voltage (V)
4.4.3
Wire the mA/HART multidrop installation (internally or
externally powered)
Procedure
See the following figure for information on wiring a mA/HART multidrop installation.
Installation Manual Wiring the channels
MMI-20027478 February 2020
Installation Manual 27