RADWAG WIC/A1/C/2, Руководство пользователя

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6.2. Connectors Arrangement
Connectors view
1- power supply socket 12 VDC
2- RS232 (1) connector
3- RS232 (2) connector
4- USB A "host"
5- USB B "device"
6.3. RS232 Connectors
RS232 (1) connector DB9/M (male)
Pin2
– RxD
Pin3
– TxD
Pin4
– 5 VDC
Pin5
– GND
RS232 (2) connector DSUB15/F (female)
Pin8 - TxD2
Pin9 - 5 VDC
Pin10 - GNDRS
Pin13 - RxD2
6.4. Inputs / Outputs
Standard C32 scale is equipped with 4 optoisolated inputs and 4
semiconductor outputs (solid-state relays). The signals are sent via
DSUB15/F
connector.