Energy Manager EM210 Heat water with the PV system. The 2-quadrant meter
Energy Manager EM210 Heat water with the PV system. The 2-quadrant meter
- Smart Energy Flow for your residential solar power system
- Efficient and intelligent augmentation of captive use
- ModBus RTU connection for heating element (RS485 interface)
- Visualization via WebGui (iOS or Android)
- 2-quadrant smart meter
measures electricity purchases and feeds for each phase
on-board storage of metering data
integrated web server
visualization through web interface, IOS App, Android App
brings up measured values of electricity purchases and feeds, both as an aggregate value and for each phase in kWh
manual and automated export of measured data through email, FTP
LAN interface (EM210 L), LAN/RS485 interface (EM210 LR)
Optionally available: Smart Heater through RS485 for easy plug&play-energy-management
* not certified for generation of data for invoicing
on-board storage of metering data
integrated web server
visualization through web interface, IOS App, Android App
brings up measured values of electricity purchases and feeds, both as an aggregate value and for each phase in kWh
manual and automated export of measured data through email, FTP
LAN interface (EM210 L), LAN/RS485 interface (EM210 LR)
Optionally available: Smart Heater through RS485 for easy plug&play-energy-management
* not certified for generation of data for invoicing
Operating conditions
Ambient temperature:
- -25°C...+45°C with reduced In to 32 A: -25°C...+55°C*
Storage temperature:
- -25°C…+60°C
Relative humidity (non-condensing):
- Up to 75% annual average (non-condensing), up to 95% on up to 30 days/year
Max. Height during operation:
- 2000m above NN
Operating System
Operating System:
- Embedded Linux with integrated TCP/IP Stack
Personal consumption
Voltage path:
- < 0.01 VA per phase
Current path:
- < 2 VA per phase
Complete device:
- < 5 W without activated WLAN
Limiting current:
- 63 A
Nominal current:
- 5 A
Starting current:
- < 25mA
Mechanical data
Housing material:
- Glass fibre reinforced polyamide
Glow wire test:
- Text according to IEC 695-2-1
Protection class/type:
- II/IP2X
Weight:
- 0.3 kg
Size:
- 88x70x65 mm
Measurement accuracy
Definition:
- Accuracy class according to IEC 61557-12. Related to the measured value Energy manager
Voltage:
- +/- 0.5%
Current:
- 63 A
Active power:
- +/- 1.0%
Apparent power:
- +/- 1.0%
Reactive power:
- +/- 1.0%
Power factor:
- +/- 1.0%
Active energy:
- Class 1
Reactive energy:
- Class 1
Note:
- Note: When using external current transformers, the respective measuring accuracy must be taken into account.
Assembly
Wire size:
- 0.25-1.5 mm²
Torque for screw terminal:
- 2.0 Nm
Product norms
EN 61010:
- yes
CPU/Processor data
CPU/Processor:
- ARM9 processor mit 450 MHz, DDR2 RAM mit 128 Mbyte eMMC Flash 4 Gbyte
Interfaces
LAN:
- 10/100 Mbit
WLAN:
- 802.11 b/g/n
RS485:
- Half-Duplex, max. 115200 Baud
Voltage and current inputs
Rated voltage:
- max. 230/400 V~ (without WLAN), 230/400 V~ (with WLAN)
Operating voltage:
- 110/230 V~ V +/-10% (without WLAN), 230 V~ V +/-10% (with WLAN)
Frequency:
- 50/60Hz +/-5% (without WLAN), 50Hz +/-5% (with WLAN)
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