HRC3.2 Room controller

Terminal block X3for Konnex building busand RS485 room busPin I/O Function1 A+ RS485 Room bus RS4852 B– RS485 Room bus RS4853 DC +12 V 300 mA, internal electronic fuse 2)4 GND5 CE+ Building bus (galvanically separated from controller)6 CE– Building bus (galvanically separated from controller)Terminal block X4Relay contactsMax. AC 230 V / 4A1 Fan supply voltage2 RH 1 Fan speed 13 RH 2 Fan speed 24 RH 3 Fan speed 35 Supply voltage, lighting scenario6 RH4 "Courtesy light" lighting scenario7 Supply voltage, lighting scenario8 RH5 "Light 1" lighting scenario9 Supply voltage, lighting scenario10 RH6 "Light2" lighting scenario11 Supply voltage, lighting scenario12 RH7 Master light switchSTOPCautionFans connected to the relay outputs must not be operated in parallel.For parallel operation use cut-off relays or slave room controllers.Terminal block X5Relay outputsAC 230V / 1A1 Supply voltage2 RL 1 "Service call" or "Make up room"3 RL 2 "Do not disturb"4 RL 3 "SOS / Call for Assistance" button5 RL 4 Door bellTerminal block X6Supply voltage forindicator lamps anddoor opener1 DC +12 V indicator lamps 300 mA, internal electronic fuse 2)2 GND3 DC +12 V door opener 300 mA, internal electronic fuse 2)4 GNDSTOPCaution2) Total of all DC 12 V currents: DC 12 V, max. 0.5 AService interface J1:10-pinA TxD_ESB RxD_SC 3.3VD GNDE TestF GNDG Service activeH GNDI Boot loaderJ GND Use special service cable!Siemens HRC3.2 – Room controller CM2N6314enBuilding Technologies 01.09.200811/12