Emerson Process Management 2500 Home Security System User Manual


 
Output voltage versus load resistance (Channel C)Figure 6-11:
Open circuit output voltage = 15 VDC ±3%
Load resistance (Ohms)
High level output voltage (Volts)
6.3.2 Externally powered discrete output wiring
Externally powered discrete output wiringFigure 6-12:
A
A
B
C
D
D
A. 3–30 VDC
B. Channel B (DO1) – Terminals 23 and 24
C. Channel C (DO2) – Terminals 21 and 32
D. Pull-up register or DC relay
I/O wiring for Model 2500 transmitters
44 Micro Motion
®
Model 1500 and Model 2500