Page 20 ST 800 SmartLine Pressure Transmitters User’s Manual Revision 10
3.6 Wiring a Transmitter
3.6.1 Overview
The transmitter is designed to operate in a two-wire power/current loop with loop resistance and
power supply voltage within the operating range shown in Figure 14.
Figure 14 – Transmitter Operating Ranges
Loop wiring is connected to the Transmitter by simply attaching the positive (+) and negative (–) loop
wires to the positive (+) and negative (–) terminals on the Transmitter terminal block in the
Electronics Housing shown in Figure 15.
Figure 15 – Transmitter 3-Screw Terminal Board and Grounding Screw
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