Output voltage versus load resistanceFigure 9-13:
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%
9.4.2 Externally powered discrete output wiring on Channel B
Externally powered discrete output wiring on Channel BFigure 9-14:
A. External DC power supply (3–30 VDC)
B. Pull-up resistor or DC relay
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
98 Micro Motion
®
Model 1700 and 2700
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