DIN rail meter
Eco CountSL
Product categories
Electricity
Multifunctional 3-phase energy and power meter with tariff control and compact design for DIN rail mounting
Electricity
Wired
M-Bus
Smart Building
Your benefits
- Proven measurement method:
Energy meter for maximum performance with high measurement stability and durability - Large graphic LCD display with LED backlighting:
Easy reading of measured values and settings with excellent visibility of the digits - Flexibly configurable:
Transducer ratio, pulse output
Applications
- Measurement of electrical energy in industry, ventilation, and heating systems
- Cost center accounting
- Building management systems
- Power monitoring and energy management
Downloads
Properties
- Operating voltage 3 x 230/400 V AC, 50 Hz
- Direct measurement version or current transformer version
- Direct connection up to 85 A
- 1 or 5 A current transformer connection - S0 pulse output for active energy
- 8-digit display with three decimal places 00000.000 kWh
- Accuracy class B (+/-1%) for active energy EN 50470-1, -3
- Control input for tariff switching (HT/NT)
- Display data: active, apparent, and reactive power, power factor, voltage, mains frequency, current (total and per phase)
- Bidirectional meter (bidirectional)
- Alarm function with configurable threshold values
- DIN rail mounting
- Housing: IP20, dimensions (LxWxD) 90x90x60 mm, installation width 4 TE
- M-Bus interface according to EN 13757-2, -3
Conformity according to MID module D for billing purposes ex works
Product information
Technical Data
| Electrical | ||
|---|---|---|
| Measurement accuracy | Active energy: Reactive energy: | Class B (1%) according to EN50470-3 Class 2 (2%) according to EN62053 |
| Operating voltage | Three-phase 3x400/230 V AC +/-10% | |
| Maximum current | Direct-reading meters: Transformer meters: | 85 A 6 A |
| Start-up current | Direct-reading meters: Transformer meters: | <2 mA <2 mA |
| Internal power consumption | Voltage path: Current path transformer meters: | 0.6 VA / 0.5W per phase 0.6 VA / 0.5W per phase |
| Mains frequency | Nominal frequency | 50 Hz +/-2% |
| Tariff switching | Switchover voltage | 230 V AC |
| Data retention | voltage-free | in EEPROM, minimum 10 years |
| Current and voltage connection | |
|---|---|
| Current path – connection cross-section | 2.5–25 mm2 |
| Recommended torque | 0.4 Nm |
| Transducer meter: Connection crosssection Recommended torque | 0.5–6 mm2 0.4 Nm |
| Backup fuse | Direct-reading meters max. 85 A Transformer meters max. 6 A |
| Adjustable transformer ratios | |
|---|---|
| Current transformer 5/1 A | 1 to 6‘000 |
| S0 pulse output | |
|---|---|
| Standard | EN62053-31 |
| Switching voltage/current | Switching voltage/current Max. 32V AC/DC, max. 100 mA |
| Output | Potential-free |
| Pulse rate per kWh/kvarh | Direct-measurement meter: 1,000 pulses/kWh or pulses/kvarh Transformer meter: 10,000 pulses/kWh or pulses/kvarh |
| Pulse length | 30 ms |
| Standard assignment | Active energy import |
| Adjustable pulse output | |
|---|---|
| Instead of active energy pulse output, an alarm output with threshold value detection | Active power PSUM, threshold value exceeded Active power PL1, threshold value exceeded Active power PL2, threshold value exceeded Active power PL3, threshold value exceeded Total current ISUM, threshold value exceeded Current IL1, threshold value exceeded Current IL2, threshold value exceeded Current IL3, threshold value exceeded Active power P+, consumption Active power P-, supply Failure on one of the three phases Current IN, threshold value exceeded (direct measurement version only) |
| Display | |
|---|---|
| LCD display | 8 digits with three decimal places 99999.999 Shifts with increasing consumption until 99999999 is displayed |
| Details | LCD display with blue backlighting |
| Dimensions (WxH) | 40x30 mm |
| 2 red LEDs | Optical test outputs of the active energy and reactive energy measuring units |
| M-Bus | |
|---|---|
| Standard | EN13757-2, -3 |
| Connection cross-section | 0.25–1.5 mm2 |
| Secondary address | 8 digits 00000000–99999999 (identical to meter manufacturer number) |
| Primary address | 0 to 250 (default 0) |
| Baud rate | 300, 600, 1,200, 2,400, 4,800, and 9,600 baud (default 2,400 baud) |
| Configuration | Configurable via buttons and software |
| Environmental | |
|---|---|
| Operating | -25 °C to + 55 °C |
| Temperature limit range | -40 °C to + 70 °C |
| Relative humidity | Condensation of moisture on the device must be prevented. |
| Approvals | |
|---|---|
| MID module D | for billing purposes ex works |
| Dimensions and weights | |
|---|---|
| Dimensions (WxHxD) | 90x72x62 mm |
| Mount | 35 mm top-hat rail (DIN 60715:2018-07), position independent |
| Protection | II |
| Protection type Housing | IP20 |
| Material | Polycarbonate/acrylonitrile butadiene styrene (PC/ABS) |
| Weight | Direct-reading meter: approx. 260 g Transducer meter: approx. 195 g |
Display data
| Total 3-phase | Per phase | Per tariff | |
|---|---|---|---|
| Active energy import (kWh) | ■ | ■ | |
| Active power (kW) | ■ | ■ | |
| Apparent power (VA) | ■ | ■ | |
| Reactive power (var) | ■ | ■ | |
| Power factor | ■ | ■ | |
| Voltage (V) | ■ | ||
| Current (A) | ■ | ■ | |
| Frequency (Hz) | ■ |
Safety instructions (transformer meter)
Current transformers must not be operated openly, as high voltages may occur. These can cause personal injury and property damage. In order to achieve the protection against dust and water ingress required by the standard (IP 51, EN 50470-1, section 5.9), the devices may only be used in meter cabinets.
Transformer ratio
The transformer ratio can only be set once after installation on calibrated/MID conformity-assessed meters. The meter must then be locked and sealed.