Circutor RGU-10 - POSITIVE SECURITY SETTING OF THE MAIN RELAY; SETTING THE PRE-ALARM RELAY

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Page 29
Connection for the RS485 BUS
The composition of the RS485 cabling must be carried out with a meshed screen cable (minimum 3 wire) with a
maximum distance of 1,200 metres between the RGU-10C and the master unit. This Bus may connect a maximum of
32 series devices
The following has to be used for communication with the master unit or PC:
1. The RS232 to RS485 System Protocol Intelligent Converter (M54020 Intelligent Converter).
2. The TCP2RS Converter (M54031) of RS232/RS485 to Ethernet TCP/IP system protocol .
CBS-8
EARTH LEAKAGE STATION
RGU-10C
EARTH LEAKAGE RELAY
RS232/RS485
CONVERTER
RGU-10C EARTH
LEAKAGE RELAY
COMMUNICATIONS VERSION
TCP 2RS RS232/RS485 -
TCP-IP CONVERTER
CBS-8 EARTH LEAKAGE
RELAY STATION
ETHERNET TCP - IP /
RS485 MODBUS
PROTOCOL