User's Manual

Connecting and Configuring the Module and Instrument
TDC
-1346-000 100T-HON Honeywell Telemetry Module Installation Guide 25
Proprietary and Confidential
4. Connect the 100T-HON telemetry module to the instrument RS232 terminal block connections on the
CMOS to RS232 adapter board. Connect Rx, Tx, and COM (Gnd).
Note The ERX may have the RS232 adapter board connected to the external RS232 case connector. The
external case connector must be replaced with the connector capable of using an external shorting plug
and the RS232 connection. The 100T-HON telemetry module wires are gel connected to the internal wires
and the external shorting plus is installed.
5. To protect the unused red and white wires from shorting inside the instrument, place and compress a gel
connector over each red and white wire.