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19
ENG
7.2.5 Client-server interconnection options in the Modbus network
1.
2.
Legend:
C
Client, LogoTronic Hub OTC
S1…Sn
Server, LogoTronic controller for electronically controlled interface stations (HIU)
AT
Outside temperature sensor NTC 10K
120 Ohm – End resistors
corresponding connection cables – provided by the customer