InterTest IONODES ION-E100-HD User Manual page 10

1. To create the negative data signal, please connect Rx- and Tx- pins together on the
Terminal Bloc Socket.
2. To create the positive data signal, please connect Rx+ and Tx+ pins together on the
Terminal Bloc Socket.
3. To ensure proper connection between RS-485 2-wire serial equipment and the ION-
E100-HD, use the following scheme:
InterTest, Inc • 303 Route 94 • Columbia, NJ 07832 • 908-496-8008 • sales@intertest.com • www.intertest.com
Equipment Serial Port
Data +
Data -
GND
ION-E100-HD
ION-E100-HD Serial Port
Data +
Data -
GND
– User manual
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