GE XMTC User Manual page 106

Thermal conductivity binary gas transmitter
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Appendix E. CE Mark Compliance
E.3
Wiring the Signal Connections for the Weatherproof Version (cont.)
5. Carefully plug the EMI filter board back into its socket, and screw the EMI filter board to its standoff.
6. If you are Installing the second cable entry device, do so in accordance with the manufacturer's instructions.
Note: If installation of the cable entry device is only partially complete, GE recommends tagging the device to ensure
the safety of subsequent users.
a. Thread the cable gland entry body into the remaining XMTC port.
b. Route the 3-wire RS232 cable through the cable gland as shown in Figure 89 on page 95.
c. After terminating the shield as shown, assemble the three gland pieces together and tighten the gland to
secure the cable and the shield.
IMPORTANT:
The cable shield must be terminated in the cable gland as shown in Figure 89 on page 95.
7. Unplug the TB2 connector by pulling it straight out of its socket, and loosen the terminal screws on the TB2
connector.
8. Connect the RS232 serial port leads:
a. Insert the 3-wire cable RX (red) lead into pin TB2-1 and tighten the screw.
b. Insert the 3-wire cable TX (white) lead into pin TB2-2 and tighten the screw.
c. Insert the 3-wire cable GND (green) lead into pin TB2-3 and tighten the screw.
9. Carefully plug the TB2 connector into its socket.
10. Reinstall the cover on the XMTC.
11. Connect the other ends of the cables to the 24 VDC power supply, the 4-20 mA input of the display device, and
the serial port of the computer or terminal (see the instruction manuals for those devices for details).
96
XMTC User's Manual

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