Modifications reserved Page 76/79OPM_SGS_USM_M40_M50_2US_V010.doc User Manual SG Series 400 & 500 UL S28.3 CONNECTION FOR OPTIONSWARNING !The installation and cabling of the options must be performed by QUALIFIEDSERVICE PERSONNEL ONLY.Make sure that the UPS installation is completely powered down.Refer to the “Safety prescriptions - Installation” described on Section 1.8.3.1 Remote Signaling Box (RSB)The optional Remote Signaling Box allows monitoring of the operation of the UPS, using the potential free contactsfitted on the “P4 - Customer Interface Board“ of the UPS.It can be used by simply putting the box on a desktop or on a wall or, removing the box, it can be surfacemounted.The remote panel contains an internal buzzer and the following status indicators:• Mimic diagram With LEDs indicating the operation of Rectifier and Inverter, and the power source supplyingthe critical Load.• Alarm Indicating a critical situation on the UPS (LED light and audible alarm).• Stop Indicating the UPS is preparing to shut down in a short time.• Mute Push button, resets the buzzer.• Test Push button checks all the LEDs and the buzzer of the remote panel.The cable connecting the RSB to the UPS cabinet must be min. 16 wires / 0.25mm2.The plug B is included in the delivery of the option RSB (cable connecting UPS with RSB not included). Maximalallowable length: 985 ft (300 m).It must be wired at one end with a D - female plug- 25 pin (J2 – P4 Customer Interface Board).NOTE !The alarms on free potential contacts can be connected on terminals X1 instead J2 (seecorrelation X1 – J2 in Section 4.1 of the Installation Guide).Mute Testmax 985ft / 300myellow/brownwhite/yellow12435 brown/green76810911white/greenblue/redvioletgrey/pink131214161517 yellowgreenbrown202223191821 white2416COMMON ALLARMAUX. BUZZERSTOP OPERATION202223171938LOAD ON MAINSLOAD ON INVERTER5655504344494042SIGNALLINGUTILITY FAILUREGND24V3437333231X15IM654412J2 - SUB D - MALEREMOTEX3X4AAB - P4 - IM0005B PLUGJ277mm3 in130mm216mm5 1/4" in8 1/2" in25blackP.S.: The above mentioned colors areXATERMINALS BLOCKTERMINALSXApinkredbluegreypinkredgreyblueSUB D - MALEsuitables only for XY standard cableSGT5000_OPT_010-150_RMS_01US112 13214315416517618719820921102211114 912112341234J2XABLOCK BOXPink + RedGrey + BlueStopAlarmg GE Digital EnergyCustomer Interface21Fig. 8.3.1-1 Remote Signaling Box connectionA Terminals X3, X4 and X15 fitted inside the Remote Signaling Box.B Plug J2 (sub D - male - 25 pin) must be connected to the connector J2 (sub D - female-25 pin) locatedon “P4 - Customer Interface Board“.XA Terminals block XA for 24Vdc supply Remote Signaling Box.NOTE !If the remote signal panel is plugged on connector J2, the terminal blocks X1 cannot be used todrive an external alarms monitoring device, because it is supplied by the internal UPS lowvoltage power supply.