Eastron SDM220-Mbus Handleiding
Eastron
Meetapparatuur
SDM220-Mbus
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Eastron SDM220-M bus User Manual
Z hejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.cn E mail: sales@eastrongroup.com
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SDM220-M bus
Single-Phase Two Module DIN Rail Meters
Measures kWh, k k k kVArh, W, VAr, VA, PF, Hz, dmd, V, A, etc.
Bi-directional measurement IMP & EXP
Two pulse outputs
MBUS
Din rail mounting 35mm
100A direct connection
Better than Class 1 / B accuracy
User Manual V1.8
Eastron SDM220-M bus User Manual
Z hejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.cn E mail: sales@eastrongroup.com
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Application
The energy- meters “with a white back-lighted LCD screen for prefect reading” are used to measure single-phase
like residential, tility and ndustrial application. The unit measures and displays various important electrical u i
parameters, and provide a communication port for remote reading and monitoring. Bi -directional energy
measurement makes the unit a good choice for solar PV energy metering.
PART 1 Specification
General Specifications
Voltage AC (Un) 230V
Voltage range 176~276V AC
Basic current (Ib) 5A
Max. current (Imax) 100A
Mini. current (Imin) 20. 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 wave form
Overcurrent withstand 30 Imax for 0.01s
Pulse output rate
- 0 0 Pulse Output 1 100 /10 /10/1 imp/Exp/kWh/kVArh (configurable)
- Pulse Output 2 1000imp/kWh (default) for import kWh
Display LCD with white backlit
Max. Reading 99999.99kWh
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
Class B EN50470-1/3
Reactive energy - Class 2 IEC62053 23
Eastron SDM220-M bus User Manual
Z hejiang Eastron Electronic Co.,Ltd. Tel: 0086 Fax: 0086-573-83698881 -573-83698883
Address: No.1369 Chengnan Road, Jiaxing, Zhejiang, 314001, China. Web: www.eastrongroup.cn E mail: sales@eastrongroup.com
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Environment
Operating temperature - 25℃to +55℃
Storage and transportation temperature to +70 - 40℃ ℃
Reference temperature 23℃±2℃
Relative humidity -0 to 95%, non condensing
Altitude 0 up to 2 00m
Warm up time 3s
Installation category CAT II
Mechanical Environment M1
Electromagnetic environment E2
Degree of pollution 2
Output
Pulse Output
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(default)/60ms
Pulse output 2 is non-configurable. It is fixed to import kWh. The constant is 1000imp/kWh.
MBUS
M-Bus (Meter Bus) is a hierarchical system that consist of a Master, several Slaves and a pair of connecting cables.
All the devices are serially connected to the Bus, and all the serial communication process on the Bus are
controlled by the major device.
The work status of Mbus are Data transmission status and idle work status, the data are bidirectional transported
between the Master and Slave. Only one Master is allowded to connect to the Bus when the data transmission
happens from Mater to Slave direction, provide power to the Bus. Household utility and the Master need to
meters can realize the function of remote meter reading via expanded to a Meter Bus and gain the ability of Bus
communication.
Eastron SDM220 Mbus single phase two wires meter supports MBUS remote communication its protocol - function,
standard is EN 13757-3-2004.
Baud rate : 300, 600, 1200, 2400(default), 4800, 9600bps
Parity : NONE(default)/EVEN/ODD
Stop bit : 1 or 2
P rimary address : 001 to250
Secondary address : 00 00 00 01 to99 99 99 99
Product specificaties
| Merk: | Eastron |
| Categorie: | Meetapparatuur |
| Model: | SDM220-Mbus |
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