7. LTE TRANSMITTER MAIN BOARD JUMPERS & FIELD WIRING
An RJ45 Ethernet connector allows the transmitter to be connected directly to a computer, router,
switch or hub via an Ethernet cable. An isolated analog output and dual relays are also standard.
Jumpers on the main board allow selection of the following:
• Analog output (current or voltage). This output is sourcing. Do not apply an external voltage.
Applying an external voltage of 24 Vdc will burn out the transmitter main board.
• Excitation output. Note that attempting to draw more than the rated transducer excitation
output current will shut down the output.
Jumpers on analog signal conditioner boards are described in later manual sections. Normal
operation, as opposed to factory test, requires that the E6 jumper be installed as shown.
To reset the transmitter (same as power-up), press the Reset button.
To reset communications to 9600 baud, command mode, Custom ASCII protocol, and Address 1,
place a jumper at E1, turn power on and off, remove the jumper, and restart the transmitter.
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