Product Details:

• Product Name: Digital Single-Phase Electricity Meter
• Manufacturer: SINOTIMER
• Model: DDS6619-002
• Rated Current: 5 A
• Maximum Current: 60 A
• Rated Voltage: 230 V AC
• Frequency: 50 Hz
• Display Type: Digital LED
• Mounting: 35 mm DIN rail
• Measurement Type: Active energy (kWh)
• Phases: Single-phase (1 phase, 2 wires)

General Description:

The SINOTIMER DDS6619-002-30A single-phase meter is an electronic device designed to measure active electrical energy consumption in low-voltage single-phase installations. It is suitable for installation in residential or industrial panels and allows clear reading of total energy consumption in kWh via an LED display.

The device features an opto-isolated pulse output, compatible with external monitoring or automation systems.

Technical Specifications:

• Supply Voltage: 230 V AC
• Nominal Frequency: 50 Hz
• Rated Current (Ib): 5 A
• Maximum Current (Imax): 60 A
• Accuracy Class: Class 1.0
• Display Type: Digital LED (kWh)
• Low power consumption
• Mounting: 35 mm DIN rail
• Pulse Output: Opto-isolated
• Standard Pulses: Approximately 1600 pulses/kWh
• Dimensions: 116 x 18 x 59 mm
• Weight: 120 g

Principle of Operation:

The meter measures the active electrical energy consumed by the connected load by integrating power over time. The total energy consumed is displayed in kilowatt-hours (kWh). The pulse output generates signals proportional to energy consumption, useful for external recording or control systems.

Connection Diagram:

The meter is powered by connecting the phase and neutral conductors:

• L IN phase input
• N IN neutral input

The pulse output is made via two separate terminals:

• PULSE +
• PULSE -

This output is galvanically isolated through an opto-isolator.

Warning: Connection must be performed exclusively by authorized personnel.

Installation Method:

• Mount on a 35 mm DIN rail inside the electrical panel
• Secure fixing to avoid vibrations
• Connect according to the electrical diagram
• After powering on, the LED display will start indicating the accumulated consumption

Pulse Output:

The pulse output allows for:

• Monitoring consumption via external systems
• Integration with PLCs or automation systems
• Real-time consumption data logging

The output is not Modbus, RS485, or WiFi. It is an exclusively opto-isolated pulse output.

Applications:

• Residential electrical installations
• Industrial electrical panels
• Monitoring consumption in dedicated circuits
• Automation and BMS systems
• Commercial and administrative applications

Recommendations:

• Not recommended for circuits with current over 60 A
• For higher currents, use a meter with a wider range
• Not intended for official billing measurements by energy providers