socomec DIRIS Digiware D-70 - Communication Architectures; RS485 Master Configuration; RS485 Slave Configuration

16 EN
DIRIS DIGIWARE DC - 545830B - SOCOMEC
4.2. Current sensors
4.2.1. Current sensors interface
Different types of solid-core and split-core current sensors can be connected to the DIRISDigiwareI-3xdc.
They must comply with the following characteristics:
• Open-loop Hall-effect sensors
• Solid-core or split-core
• Power supply voltage: ±15V SELV (Safety Extra Low Voltage)
• Power supply current: ±25mA depending on the sensor
• Output voltage: ±4V SELV (+/- 100% current sensors caliber)
• Molex 4-point male terminal
• Measurement range: 16 to 6000A
The sensors used must ensure the necessary insulation with respect to the electrical network. The signals of the
I3xdc are of the SELV type.
DIRIS Digiware
I-3xdc
RJ12-Terminal
cable
3 DC current
sensors
- Use only DC current sensors complying with the above characteristics.
- Do not use AC current sensor for DIRIS Digiware type TE, TR and TF.
- For connecting the current sensors, use SOCOMEC cables or equivalent only, RJ12-Terminal
straight cables, twisted pair, unshielded, 600V, -10°C / +70°C.
- It is recommended that all the current sensors are installed in the same direction.
- Always connect input I01 rst.