XEMEX SCC-1 User Manual

5.1 Installaon condions / wiring requirements
Safety and installaon guidelines
 Thisinstallaonguidemustbeconsultedinallcaseswhenhandlingpartsmarkedwiththewarningsymbol.
 Theinstallaon,operaonandmaintenanceofthisdevicemustbecarriedoutbyaqualiedpersoninaccordance
 withtheapplicablelocalstandardsandsafetyregulaons.
PLEASE NOTE!Neveropenthesecondarycircuitofacurrenttransformerwhilecurrentisowingthroughthe
 primarycircuit!Ifthesecondarycircuitisopenedwhentheprimarycurrentisowing,thevoltagewillgotoavery
 highvalue,whichmaycauseelectricsparksand/orelectricshockstomaintenancepersonnel.  
 Therefore,CTswithinternalTVSmustbeused.
 Ifthe"SafetyandInstallaonGuidelines"arenotfollowed,thewarrantywillnolongerapply.
5.2 Installaon posion
Installthedeviceinasuitablemetercupboard.
Installthedeviceinanelectricalenclosure(panelorjunconbox)orinanelectricalroomwithlimitedaccess.
MountthedeviceinaDINrailcabinetandclickitontoaDINrail.
Ifasmartmeterisused,mountthedeviceatadistanceoflessthan3metresfromthesmartmeter.
Therearenospecicvenlaonrequirements.
5.3 Overvoltage protecon / residual-current device
Anexternalovervoltageprotecon/residual-currentdevicemustbeusedintheinstallaon.Thisovervoltageprotecon/residu-
al-currentdevicemustbeinstalledatasuitablelocaonandeasilyaccessible.Furthermore,itmustbe
markedasthedisconnecngdevicefortheSmartChargeController.
Theovervoltageprotecondevicemusthavethefollowingrangs:
• 230/400VAC
• 16A
5.4 Wiring requirements
Usetwistedorsolidwireswithacrossseconof2.5mm
2
forACconnecons.
5.5 Tool overview
www.xemex.eu    InstallaonManualSmartChargeController  pg06
4.4 Technical specicaons
4.4.1 Physicalcharacteriscs
Housing   DINrailformfactor(DIN43880),4U
Weight    142g
Dimensions   90x72x65mm
4.4.2 Environmentalcondions
Proteconclass  II
Ambienttemperature  -10°C-+55°C
Storagetemperature   -20°C-+80°C
Operanghumidity  10%-95%RH(non-condensing)
Storagehumidity  5%-95%RH(non-condensing)
PolluonDegree   2
Altude    <2000m
Applicaonarea   Residenal,insidesuitablemetercupboard
4.4.3 Powersupplyinterface
Connector   ScrewterminalconnectorforN,L1andfunconalearthing
Voltagerange:   230VAC,+/-10%
Frequency:   50Hz
Power:   5W
Overvoltagecategory:  II
Externalfuse:   16A
4.4.4 ModbusRTUInterface
Connector   ScrewterminalconnectorforA(+),B(-)andGND(=signalreferenceforRS485)
Busterminaon   120Ohm
Protocol    ModbusRTUviaRS485
Max.cablelength:   100metres
Cablelocaon:   Indoor+outdoor
Cabletype:   Preferablyarmouredtwistedpairwithearthwire.Cross-secon0.20...0.50mm².
Exampleofcabletype:  Belden3107A
4.4.5 ModbusTCP/IPInterface
Connector   RJ45
Protocol    ModbusTCP/IPviaEthernet
Max.cablelength:   100metres
Cablelocaon:   Indoor+outdoor
Cabletype:   UTPCAT-5
4.4.6 Measurementinterface
PLEASE NOTE!Usecurrenttransformers(CTs)withbuilt-inTVS(=transientvoltagesuppressor)withadielectric
 strengthof3.5KV50Hz1minandanoperangvoltageof660V.Donotusecurrentoutputcurrenttransformers(rao)suchas1
amp  or5ampCTs:theymayirreversiblydamagetheSmartChargeController.Ensurethatcurrent  transform-
ersareplacedbehindfusesorcircuitbreakers.
Connector   Screwterminalconnectorformax.3currenttransformers
Measurementprinciple   Currentmeasurementbycurrenttransformer
Currentrange   1A...80A(ifCTrao=2000)
CTrao    2000(standard)
Inputimpedance   20Ohm
Accuracy   Typically<5%at23°C
Max.Cablelength   1metre
4.4.7 P1-interface
Connector   RJ11
Protocol    DSMR4/DSMR5
Max.Cablelength   3metres
Cablelocaon   Indoors
4.4.8 Userinterface
LCD    OLED-screen128x64
Buons    3pushbuons
LEDs    1greenLED,1redLED
Wi-Fi    WEP64/128,AES,WPA,WPA2,WAP2.4GHZAP,STA,AP&STAmode
    CodingmodesIEEE802.11b/g/n
4.4.9StandardsandcercaonsRED(2014/53/EU)
Healthandsafety  EN62311,EN61010-1:2010+A1:2019
EMC    EN301489
Radio    EN300328-Wi-Fi2.4GHz
www.xemex.eu    InstallaonManualSmartChargeController  pg07
5. Installaon preparaons
Screwdriverswithathead
Fullyinsulatedupto1000VaccordingtoDINEN609000/VDE0682-201
in2sizes:
•M3(0.6x3.5)
•M1.6(0.3x1.8)
Tighteningtorque:min.0.5Nm/max.0.6Nm

XEMEX SCC-1 Specifications

General

Brand	XEMEX
Model	SCC-1
Category	Controller
Language	English