Emerson Micro Motion 1700 - Page 98

Output voltage versus load resistanceFigure 9-5:
16
14
12
10
8
6
4
2
0
0 500 1000 1500 2000 2500
Load resistance (Ohms)
High level output voltage (Volts)
Maximum output voltage = 15 VDC ± 3%
9.3.2 Externally powered frequency output wiring on Channel
B
Externally powered frequency output wiring on Channel BFigure 9-6:
A
B
C
000042
A. Pull-up resistor
B. External DC power supply (3–30 VDC)
C. Counter
CAUTION!
Exceeding 30 VDC can damage the transmitter. Terminal current must be less than 500 mA.
I/O wiring for Model 2700 transmitters with configurable input/outputs
94 Micro Motion
®
Model 1700 and 2700