Watts Multi.24 Manuel D'installation Et D'utilisation page 17

EN
Electrical wiring - introduction
Serial
Position feedback
communication
RS485 and
Electrical contacts and cams
Modbus-RTU
®
Communication via
Power supply Status reports
SELV signal
Actuator / battery Setpoint and/or feedback
The earth (TP/PE) and the pins 1, 2, 3, 4 must be wired through the same cable.
Possible presence of 250V 50/60Hz (or 300V DC) on these pins. The other ones are powered with safety extra low voltage (SELV).
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DSBA3310 • Rév. 13/06/2023