- The Chint DTSU666 Modbus MID three-phase meter is an advanced two-way electricity metering device with Modbus-RTU protocol and RS-485 interface, and features a backlit display,
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CHINT DTSU666 3F MID RS-485 MODBUS three-phase energy meter
Product description
CHINT DTSU666 professional electricity meter is a reliable solution for measuring energy in three-phase installations. With support for Modbus RTU (RS-485) communication protocol, it is ideal for integration with energy management systems (EMS) and building automation systems (BMS). The device is MID certified, allowing it to be used in commercial and billing applications.
Purpose
The meter is designed to measure active and reactive energy in three-phase installations. Use in residential buildings, industrial facilities, photovoltaic systems, Smart Home systems and wherever accurate and certified energy measurement is required.
Key features:
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MID-certified three-phase electricity meter (compliance with Directive 2014/32/EU)
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RS-485 digital communication with Modbus RTU protocol
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DIN rail mounting (TH-35 mm)
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LCD display with backlight - easy to read and intuitive
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Current range: 0.25 - 5 (80) A
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Rated voltage: 3×230/400 V
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Frequency: 50/60 Hz
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Accuracy class: 1.0 (kWh)
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Programmable pulse output
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Ability to read active and reactive energy, voltage, current, power, power factor, frequency
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Small size - ideal for collective switchboards
Technical specifications:
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Type: DTSU666
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Manufacturer: CHINT
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Power supply: 3x230/400V
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Rated current: 5(80)A
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Communication: RS-485 (Modbus RTU)
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Pulse output: yes
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Mounting: on DIN rail
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MID certificate: yes
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Operating temperature: -25°C to +55°C
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Degree of protection: IP51 (front)
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Dimensions: 100 x 72 x 65 mm (4 DIN modules)
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Weight: 0.3 kg
Set includes:
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CHINT DTSU666 meter
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Security seal
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Documentation in Polish language
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Manufacturer's packaging
Advantages of the device:
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Possibility of accurate energy billing
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High compatibility with smart home systems
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Real-time operation with master devices via Modbus
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No need for an additional signal converter
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Quick installation and easy configuration