Emeter1 - Energy consumption meter Carel - Free user manual and instructions
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| Product type | Energy consumption meter |
| Brand | Carel |
| Model | Emeter1 |
| Dimensions (W x H x D) | 4 modules DIN (approx. 72 x 90 x 65 mm) |
| Weight | 0.2 kg |
| Power supply | 230 V AC, 50/60 Hz, max 2 VA |
| Measurement | Active energy (kWh), active power (W), current (A), voltage (V) |
| Accuracy | Class 1 per IEC 62053-21 |
| Display | LCD with backlight, 6+2 digits |
| Communication | Modbus RTU (RS485), pulse output |
| Input current | 5 A CT (current transformer) or direct connection up to 63 A |
| Operating temperature | -10°C to +55°C |
| Installation | DIN rail mount (EN 60715) |
| Protection class | IP20 (front panel), IP30 (enclosure) |
| Standards | CE, RoHS, MID (optional) |
| Maintenance and cleaning | Wipe with a dry cloth. Do not use solvents or abrasive cleaners. |
| Safety | Use in compliance with local electrical regulations. Disconnect power before installation. |
| Spare parts and repairability | Spare parts available through Carel service centers. Repair only by qualified personnel. |
| General information | Energy meter for submetering and energy management systems. |
Frequently Asked Questions - Emeter1 Carel
How do I install the Emeter1?
Mount the device on a DIN rail in a distribution board. Connect the voltage and current inputs according to the wiring diagram provided in the manual. Ensure the main power is off before installation.
What is the accuracy class of the Emeter1?
The Emeter1 has an accuracy of Class 1 according to IEC 62053-21 for active energy measurement.
Can the Emeter1 measure reactive energy?
Yes, the Emeter1 can measure both active and reactive energy (kVarh). It also measures apparent power and power factor.
How to read the display?
The LCD display shows multiple parameters cyclically. Use the push button to scroll through values like total energy, instantaneous power, voltage, and current.
What communication protocols are supported?
The Emeter1 supports Modbus RTU over RS485 and provides a pulse output for energy pulses.
Is the Emeter1 suitable for three-phase systems?
The Emeter1 is primarily designed for single-phase applications. For three-phase systems, use three units or a dedicated three-phase meter.
How do I reset the energy counter?
The energy counter can be reset via the Modbus command or by pressing and holding the front button for 5 seconds. Note that some configurations may disable this.
What is the maximum current rating?
The Emeter1 can be connected directly up to 63 A or via a current transformer (5 A secondary) for higher currents.
Does the Emeter1 require a neutral wire?
Yes, for single-phase connections, a neutral wire is required for the voltage measurement and internal power supply.
How to clean the Emeter1?
Clean the device with a soft, dry cloth. Avoid water, solvents, or abrasive materials that could damage the LCD or enclosure.
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