ABB D11 15-M 40 Modbus Single-Phase Energy Meter (2CMA241665R1000)

The ABB D11 15-M 40 Modbus is a single-phase energy meter designed for direct connection up to 40 A, offering precise active energy measurement with Class B accuracy and Modbus RTU communication for integration into building automation and energy management systems.

Advantages

This meter features a backlit LCD display for clear reading of energy consumption and electrical parameters. Its compact 1 DIN module width allows for efficient use of distribution board space. The integrated Modbus RTU interface enables remote monitoring and data collection, reducing manual reading efforts.

Suitable for

• Sub-metering in residential and commercial buildings
• Energy monitoring in industrial panels
• Integration with building management systems (BMS)
• Cost allocation and tenant billing

Key specifications

• Meter type: Single-phase, direct connection
• Maximum current: 40 A
• Nominal voltage: 230 V AC
• Frequency: 50/60 Hz
• Accuracy class: B (EN 50470-3)
• Communication: Modbus RTU (RS485)
• Mounting: DIN rail, 1 module (18 mm)
• Display: LCD with backlight
• Measured parameters: Active energy (kWh), instantaneous power (kW), voltage (V), current (A), frequency (Hz), power factor
• Pulse output: 1 configurable S0
• Operating temperature: -25 to +55 °C
• IP rating: IP20 (front)
• Terminals: Screw type
• MID certified
• Single tariff

Recommendations

For reliable energy data acquisition in Modbus networks, pair this meter with a compatible data logger or gateway. Ensure proper wiring according to local regulations and use appropriate cable cross-sections for the 40 A current rating.