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Eastron SDM120CT-Modbus-MID Single Phase 5A Energy Meter

Eastron SDM120CT-Modbus-MID Single Phase 5A Energy Meter

£40.00

£48.00 inc. VAT

Product Description

Eastron's SDM120 is a digitally powered single-phase meter that can measure a wide range of parameters and is designed for metering low amp circuits.

Product Features:
  • RS485 (semi duplex) bus type
  • 5A CT Connected
  • Pulsed output
  • Modbus RTU protocol

If using this meter with a solar inverter you may require a new ct also - the meter input is 5A, not 100mA or 40/50mA as comes with Solis / Sunsynk etc

Specification

Technical Data

Certification MID B&D Approved
Operating Humidity≤ 75%
Storage Humidity≤ 95%
Operating Temperature 20°C - +50°C
Storage Temperature -30°C - +70°C
International StandardIEC 62053-21
Accuracy Class1
MountingDIN rail (DIN 43880)
SealingIP51 Indoor
Nominal Voltage Input (Ph+N) 230V AC (176-276V AC)
Max Continuous Voltage120% of nominal
AC Voltage Withstand 4KV for 1 minute
Impulse Voltage Withstand 6KV-1.2μS
Current Input5A(6)A AC
Operational Current Range0.4% Ib-Imax
Over current withstand20Imax for 0.01s
Nominal Input Current Burden0.5VA
Frequency50Hz(±10%)
Power Consumption≤ 2W/10VA/phase
Pulsed Output 1000imp/kWh

Accuracy

Voltage, Current 0.5%
Frequency0.2% of Mid-Frequency
Power Factor1% of Unity (0.01)
Active Power, Apparent Power≤ 1& of Range Maximum
Reactive Power≤ 1& of Range Maximum
Reactive Energy (Varh) Class 2
Active Energy (Wh)

Class 1

SDM120CT-Modbus ( Modbus RTU RS485 & Pulsed Output )

Bus Type RS485 (Semi-Duplex)
Protocol Modbus RTU
Baud Rate 1200/2400/4800/9600bps
Address Range 1-247
Max. Bus Loading64pcs
Communication Distance 1000 Meters
ParityEVEN/ODD/NONE
Data Bit8
Stop Bit1

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