Emerson Micro Motion 4700 - Page 34

3.5.2 Wire the discrete output (internally powered)
Use this procedure to wire the internally-powered discrete output for Channel A or B.
Procedure
Wire to the appropriate output terminal and pins.
Figure 3-17: Discrete output wiring (internally powered)
A
D
C
B
A. Discrete output
B. Channel A (Pins 1 and 2) or Channel B (Pins 3 and 4)
C.
See Figure 3-18 for output amplitude versus load resistance
D. Counter
Figure 3-18: Internally powered discrete output: output amplitude versus load
resistance [24 VDC (Nom) open circuit]
0
2
4
6
8
10
12
14
16
18
20
22
24
0 750 1500 2250 3000
A
B
A. Output amplitude (V)
B. Load resistor (Ω)
Wiring the channels Installation Manual
October2023 00825-0100-5710
34 Micro Motion 4700 CIO Transmitter