Eastron SDM230-Mbus Handleiding
Eastron
Meetapparatuur
SDM230-Mbus
Lees hieronder de 📖 handleiding in het Nederlandse voor Eastron SDM230-Mbus (21 pagina's) in de categorie Meetapparatuur. Deze handleiding was nuttig voor 4 personen en werd door 2.5 gebruikers gemiddeld met 4.3 sterren beoordeeld
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Eastron SDM230 Series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Web: www.eastrongroup.com
Add:No.52 Dongjin Road, Nanhu, Jiaxing, Zhejiang, 314000, China. Email: sales@eastrongroup.com
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SDM230 Series
Single-Phase Two Module DIN rail Meters
Measures kWh, kVArh, kW, kVAr, kVA, PF, Hz, dmd, V, A, etc.
Bi-directional measurement IMP & EXP
RS485 Modbus
Din rail mounting 35mm
100A direct connection
Better than Class 1 accuracy
User Manual V1.1
Eastron SDM230 Series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Web: www.eastrongroup.com
Add:No.52 Dongjin Road, Nanhu, Jiaxing, Zhejiang, 314000, China. Email: sales@eastrongroup.com
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Application
This document provides operating, maintenance and installation instructions.
The unit measures and displays the characteristics of single phase two wire(1p2w) supplies, including voltage,
frequency, current, power, actve and reactive energy, bi-directional energy measurement, etc. which makes it a
good choice for solar PV energy metering, residential, utility and industrial application.
The unit equipped with a white back-lighted LCD screen for prefect reading. Built-in interfaces provides RS485
Modbus RTU outputs and pulse output. Digital input is provided for external signal counting. Configuration is
password protected.
PART 1 Specification
General Specifications
Voltage AC (Un) 230V
Voltage Range 100-240V(L~N)
Base Current (Ib) 10A
Max. Current (Imax) 100A
Mini Current (Imin) 0.5A
Starting Current 0.4% of Ib
Power Consumption <2W/10VA
Frequency 50/60Hz(±10%)
AC Voltage Withstand 4KV for 1 minute
Impulse Voltage Withstand 6KV-1.2uS waveform
Overcurrent Withstand 30 Imax for 0.01s
Display LCD with white backlit
Max. Reading 999999.9 kWh/kVArh
Accuracy
Voltage 0.5% of range maximum
Current 0.5% of nominal
Frequency 0.2% of mid-frequency
Power factor 1% of Unity
Active power 1% of range maximum
Reactive power 1% of range maximum
Apparent power 1% of range maximum
Active energy Class 1 IEC62053-21
Reactive energy Class 2 IEC62053-23
Environment
Operating temperature -25 to +55℃ ℃
Eastron SDM230 Series User Manual
Zhejiang Eastron Electronic Co.,Ltd. Tel: 0086-573-83698881 Web: www.eastrongroup.com
Add:No.52 Dongjin Road, Nanhu, Jiaxing, Zhejiang, 314000, China. Email: sales@eastrongroup.com
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Storage and transportation temperature -40 to +70℃ ℃
Reference temperature 23 2℃± ℃
Relative humidity 0 to 95%, non-condensing
Altitude up to 2000m
Warm up time 5s
Installation category CAT III
Mechanical Environment M1
Electromagnetic environment E2
Degree of pollution 2
Output
RS485 output for Modbus RTU (For RS485 Modbus meters only)
The meter provides a RS485 port for remote communication. Modbus RTU is the protocol applied. For Modbus
RTU, the following RS485 communication parameters can be configured from the Set-up menu.
Baud rate: 1200, 2400, 4800, 9600,19200 bps. Default: 2400bps
Parity: NONE/EVEN/ODD. Default: NONE
Stop bits:1 or 2
Modbus Address: 1 to 247
Mbus Port (For SDM230-Mbus only)
The meter rovides a Mbus port for remote communication. The meter adopts EN13757-3 Mbus communication
protocol. The communication parameters can be configured via the SET-UP mode.
Baud rate: 300, 600, 1200, 2400, 4800, 9600 bps
Parity: NONE/ EVEN/ODD
Stop bit: 1 or 2
Primary address: 001-250
Secondary address: 00000001~99999999
Pulse Output (Not avaiable for SDM230M-DI)
The meter provides two pulse outputs. Both pulse outputs are passive type.
Pulse output 1 is configurable. The pulse output can be set to generate pulses to represent total / import/export
kWh or kVArh.
The pulse constant can be set to generate 1 pulse per: 0.001(default) /0.01/0.1/1kWh/kVarh.
Pulse width: 200/100/60ms
Pulse output 2 is non-configurable. It is fixed to import kWh. The constant is 1000imp/kWh.
2T for dual source measurement (For SDM230-2T only)
This unit can measure energy from two different power supplies. For example, when public grid is power off and el
ectric generator is on, the meter switches to tariff 2 measurement automatically.
The meter can also be used as a tariff meter. The tariff is controlled by an external time relay.
Product specificaties
| Merk: | Eastron |
| Categorie: | Meetapparatuur |
| Model: | SDM230-Mbus |
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