≤50 ms Anti-Reverse-Flow Control
Real-time monitoring of power direction with ≤50 ms response. Works with inverter or EMS for zero-export and export-limit control in PV-storage and C&I applications.
M60315 100 A Single-Module Anti-Reverse-Flow Energy Meter with CT and WiFi/Bluetooth
M60315 is a single-module (18 mm) DIN-rail, three-phase anti-reverse-flow energy meter with external split-core CT sampling up to 100 A. It features ≤50 ms communication refresh time for real-time power direction monitoring, RS485 (Modbus RTU) and WiFi/Bluetooth wireless (MQTT) connectivity. Designed for residential PV-storage, C&I distributed PV and balcony PV applications requiring zero-export or export-limit control with inverter or EMS. Class 1 (Class B) accuracy.
DIN-Rail Single Module (18 mm)
3P4W / 3P3W-V (ARON)
100 A External CT sampling range
3×230/400 V Rated voltage
Class 1 (Class B) Active energy accuracy
−40°C to +70°C Operating temperature
Product Highlights
Smart Anti-Reverse-Flow Metering with Fast Data Response
Class 1 Active Energy Accuracy
Class 1 (Class B) active-energy measurement in accordance with IEC 62053-23 for sub-metering and anti-reverse-flow applications.
Multi-Protocol Communication
Supports RS485 Modbus-RTU, MQTT over WiFi, and Bluetooth wireless communication for flexible system integration.
Split-Core CT Input
External external ct with no primary circuit interruption during installation. Flexible split-core design enables quick retrofit. Up to 100 A.
Smart Metering Functions
Supports import, export, absolute value and algebraic sum metering, with alarms for voltage, current, phase and frequency abnormalities.
Compact DIN-Rail Design
Single-module 18mm DIN-rail design with pluggable wiring enables compact installation and easy deployment in meter boxes.
Applications
Applications and Selection Guidance
EV Charging Metering
Solutions for AC/DC charging, billing and charging platform integration.
Explore ApplicationSolar PV & ESS Metering
DC/PV monitoring for inverters, storage systems and distributed energy monitoring.
Explore ApplicationC&I Sub-Metering
Branch metering for buildings, factories, tenants and energy allocation.
Explore ApplicationData Center Energy Metering
Rack, cabinet and distribution power monitoring for data center operations.
Explore ApplicationTechnical Specifications
| Voltage connection | Direct voltage sampling |
| Rated voltage | 3 × 230/400 V |
| Voltage tolerance | 0.8 to 1.15 Un |
| Frequency | 50/60 Hz |
| Power consumption | ≤2 W / 10 VA |
| Pulse constant | 1000 imp/kWh, 1000 imp/kvarh |
| Current connection | External split-core CT |
| Basic current (Ib) | 5 A |
| Minimum current (Imin) | 0.25 A |
| Maximum current (Imax) | 100 A |
| Voltage accuracy | ±1 % |
| Current accuracy | ±1 % |
| Frequency accuracy | ±1 % |
| Active power accuracy | ±1 % |
| Reactive power accuracy | ±2 % |
| Active energy accuracy | Class 1 (Class B) — IEC 62053-23 |
| Reactive energy accuracy | Class 2 (Class A) |
| Communication interface | RS485 + 4G / WiFi / Bluetooth |
| RS485 protocol | Modbus RTU |
| Wireless protocol | MQTT |
| Communication type | Bidirectional |
| RS485 configuration | Modbus address: 1 to 247; baud rate: 9.6 / 19.2 / 38.4 / 57.6 / 115.2 kbps; parity: None / Odd / Even |
| Specified communication refresh time | ≤50 ms |
| LCD display | 6+2 energy display; automatic cyclic display with white backlight; 500 ms refresh |
| Metering function | Monitors energy consumption and key electrical variables: current, voltage, active/reactive power, power factor and frequency |
| Metering mode | Absolute value, algebraic sum, import, export and separate import/export |
| Anti-reverse-flow application | Real-time power magnitude and direction output to inverter or EMS for zero-export or export-limit control |
| Event alarms | Undervoltage, overcurrent/overload, overvoltage, phase loss, frequency deviation and phase sequence error; backlight flashing alarm |
| Other functions | Voltage, RS485 and CT wiring all use pluggable connections; consecutive register addressing for easy system integration |
| Operating temperature | −40°C to +70°C |
| Relative humidity | ≤95%, non-condensing |
| Altitude | ≤2000 m |
| IP rating | IP30; install in an IP54 outdoor or IP51 indoor enclosure |
| Overvoltage category | OVC III |
| Protection class | Class II |
| Rated impulse withstand voltage | 6 kV |
| Wiring mode | 3P4W and 3P3W-V (ARON mode) |
| Applicable standards | IEC 62052-11:2021+A11:2022 / IEC 62053-23:2020 / EN 50470-3:2022 |
Structure & Dimensions
M60315 Dimensions & Wiring
Dimensions
Wiring
FAQ
Product FAQ
What is M60315?
M60315 is a single-module (18 mm) DIN-rail, three-phase anti-reverse-flow energy meter with external split-core CT sampling up to 100 A. It features ≤50 ms communication refresh time for real-time power direction monitoring, RS485 (Modbus RTU) and WiFi/Bluetooth wireless (MQTT) connectivity. Designed for residential PV-storage, C&I distributed PV and balcony PV applications requiring zero-export or export-limit control with inverter or EMS. Class 1 (Class B) accuracy. Designed in accordance with MID requirements.
What is anti-reverse-flow control?
The meter monitors power magnitude and direction in real time (≤50 ms refresh) and works with an inverter or EMS to achieve zero-export or export-limit control for distributed PV and storage applications.
What current sensor does M60315 use?
External split-core CT, rated up to 100 A with no-interruption installation.
What communication protocols does it support?
RS485 supports Modbus RTU. WiFi/Bluetooth supports MQTT for cloud connectivity.
What wireless communication does M60312 support?
WiFi and Bluetooth with MQTT protocol for cloud connectivity. The antenna should be installed to ensure stable signal.
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