Energy Meter SDM630, 10/100A (1p2w/3p3w/3p4w)x 230/400VAC, LCD w. backlight, 2 pulse outputs, MID, Mbus, cl.1/acc.B, RS485, -25..55°C, W72mm, TS35
- Measures kWh Kvarh, KW, Kvar, KVA, P, F, PF, Hz, dmd, V, A, etc.
- Bi-directional measurement IMP & EXP
- Two pulse outputs
- Mbus
- Din rail Mounted
- 100A direct connection
- Class 1.0 accuracy
- 72mm 4 modual width
Introduction
The SDM630-Mbus V2 measures and displays the characteristics of single phase two wires (1p2w), three phase three wires (3p3w,) and three phase four wires(3p4w) supplies, including voltage, frequency, current, power ,active and reactive energy, imported or exported. Energy is measured in terms of kWh, kVArh. Maximum demand current can be measured over preset periods of up to 60 minutes. In order to measure energy, the unit requires voltage and current inputs in addition to the supply required to power the product.
SDM630-Mbus V2 supports max. 100A direct connection, saves the cost and avoid the trouble to connect external CTs, giving the unit a cost-effective and easy operation. Built-in interfaces provides pulse and Mbus outputs. Configuration is password protected.
Unit Characteristics
The Unit can measure and display:
Line voltage and THD% (total harmonic distortion) of all phases
Line Frequency
Currents, Current demands and current THD% of all phases
Power, maximum power demand and power factor
Active energy imported and exported
Reactive energy imported and exported
The unit has password-protected set-up screens for:
Changing password
Supply system selection 1p2w, 3p3w,3p4w
Demand Interval Time(DIT)
Reset for demand measurements
Pulse output duration
Two pulse output indicates real-time energy measurement. The Mbus output allows remote monitoring from another display or a computer.
Mbus Output
For Mbus EN13757-3, the following Mbus communication parameters can be configured from the Set-up menu:
Baud rate 300, 600, 1200, 2400, 4800, 9600
Parity none (default)/odd/even
Mbus network primary address nnn - 3-digit number, 001 to 250
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