Emerson Process Management MICRO MOTION 1500 - Manual (Page 12)

Step 3: Terminal connections
Connect the wires to the transmitter
terminals
(see the transmitter manual)
Reinstall and tighten the core processor cover
From Step 1 or 2
Connect the wires to the core processor terminals:
Red wire
> Terminal 1 (Power supply +)
Black wire > Terminal 2 (Power supply –)
White wire > Terminal 3 (RS-485/A)
Green wire > Terminal 4 (RS-485/B)
Wiring
8 Micro Motion R-Series