ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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2.2.4 Power supply The PR120/D-M COM communication module only powered the relay there 24V auxiliary voltage available.2..5 Connection Refer fig.1 General characteristics Dedicated communication module for connecting the relay Modbus net, and for remote supervisory and control activities the circuit-breakers.2. 80/1 08 .2 120/D ica tio le 14.2.2.. 247 247 default address Baudrate 9600 bit/s 19200 bit/s Physical protocol 8,E,1 8,0,1 8,N,2 8,N,1 Addressing Modbus standard ABB Model 3447 A pparatus Emax DC S cale d c. 14. 14. the wiring diagram provided this manual.7 PR120/D-M COM module menu Parameter Function Values Notes Local/remote Local/remote Serial address .2 Front view - "Power" LED (lit when Vaux installed) - LED RX/TX (data send/receive signal).2. 14. 14.3 Releases complete with the module - optional for PR122/DC - optional for PR123/DC 14.6 Communication functionsavailable The communication function the PR122/DC, PR123/DC releases with PR120/D-M COM listed the table: PR122/DC PR123/DC PR120/D-M COM Protocol Modbus RTU Physical interface RS-485 Baud rate 9600 19200 bit/s 14.n 1SDH000635R0002 Page No.14