Chapter 2. Installation
12 XMTC User’s Manual
2.4 Wiring the XMTC Transmitter
This section describes how to wire the XMTC for 24 VDC power, RS232 communication, 4-20 mA output, and
optional devices.
2.4.1 Grounding the Enclosure
Connect the external ground screw on the XMTC enclosure (see Figure 6 below) to a suitable earth ground.
Figure 6: Ground Screw Location
CAUTION! Always apply power to the XMTC immediately after installation, especially when it is
mounted outdoors or in a humid area.
WARNING! The XMTC transmitter enclosure must be properly grounded.