Circutor CEM-M-ETH Uživatelský manuál Strana 1

INSTRUCTION MANUAL(M060B01-03-14A)Communications interfaceCEM M-ETH

3.4.- CONNECTION DIAGRAMThe connection between the CEM M-ETH and the Ethernet network must be made with a twisted pair cable (100B

4�- OPERATIONThe CEM M-ETH is designed to be used as a Ethernet port for any device in the CEM family, using the mechanical coupling next to the opti

Table 3:LINK LED, colour codesLINK LEDColour StatusFlashing red Unit not linkedSteady green Unit linked  LED LINK/ACT, indicates the state of the Eth

Table 5 shows the format of the MODBUS/TCP frame.Table 5: MODBUS/TCP frame formatName Length FunctionTransaction identier 2 For message synchronisati

4�4�2�2�- EnergyThe Read function is implemented for these variables.Table 7: Modbus variables: EnergyDescription Address Size UnitsTotal values Imp

Descripción Dirección Tamaño UnidadesPhase 3 cos φ 0x0742 32 bits 2 decimal placesPhase 1 active power 0x0746 32 bits WPhase 2 active power 0x0748 32

Opciones C10 C20 C30bytes en formato ASCIIAccuracyClass B active / Does not measure reactive energy  10Class B active / Class 2.0 reactive  12Me

4�4�2�7�- Available addresses by unitTable 13: Modbus variables: Available addresses by unit�Address C10 C20 C30 Description0x03E8  Modbus Address0

Dirección C10 C20 C30 Descripción0x075C  Total apparent power0xF010  Energy meter model0x2710  Serial no.0x044CVoltage primary0x044EVoltage

5�- TECHNICAL FEATURESPower supplyRated voltage 230 V~ ± 20%Maximum power consumption 4 VAFrequency 50/60 Hz with no differentiationInsulationAC volt

2CEM M-ETHInstruction Manual

35904535.55 446165Figure 7: CEM M-ETH dimensions 20CEM M-ETHInstruction Manual

6�- MAINTENANCE AND TECHNICAL SERVICE 7�- GUARANTEE• No returns will be accepted and no unit will be repaired or replaced if it is not ac-companied b

8�- CE CERTIFICATE22CEM M-ETHInstruction Manual

23Instruction ManualCEM M-ETH

CIRCUTOR, SA Vial Sant Jordi, s/n08232 -Viladecavalls (Barcelona)Tel.: (+34) 93 745 29 00 - Fax: (+34) 93 745 29 14 www.circutor.es central@circutor

SAFETY PRECAUTIONS DISCLAIMERCIRCUTOR, SA reserves the right to make modi cations to the device or the unit speci ca-tions set out in this instruct

CONTENTSSAFETY PRECAUTIONS ��������������������������������������������������������������������������������������������������������������������������

REVISION LOGTable 1: Revision log�Date Revision Description11/14 M060B01-03-14A Initial Version5Instruction ManualCEM M-ETH

1�- VERIFICATION UPON RECEPTIONCheck the following points upon receiving the unit: a) The unit meets the specications described in your order. b)

3�- UNIT INSTALLATION 3.1.- PRELIMINARY RECOMMENDATIONSIn order to use the unit safely, it is critical that the individuals who handle it fol-l

3.2.- INSTALLATIONOn the side of the unit are all of the indications adjusted to the CEI 62052-11 standard.The unit is installed on a DIN rail.

The unit must be connected to a power circuit that is protected with gL fuses (IEC 269) or M fus-es, with a rating of 0.5 to 2 A. It must be tted wit