Acrel AC Meter (Supported Product)
The Acrel AC Energy Meter calculates phase-exact and balanced electrical measured values and communicates these via Ethernet in the local network.
Features
Active & reactive energy measurement (import / export)
Full electrical parameters: V, I, P, Q, S, PF, frequency
Harmonic measurement up to 31st order
Multi-tariff support (up to 4 tariffs)
Maximum demand measurement with timestamp
RS485 communication
Digital input, relay output, alarm output
Backlit LCD display with keypad
DIN-rail mounting
Suitable for SCADA and energy management systems
Supported Models & Communication Methods
Supported Models | Galooli PN | Communication Methods |
|---|---|---|
ADL3000 | 400-ACMetAcr-502 | RS485 (Modbus) |
Technical Specification
Item | Specification |
|---|---|
System | 3-phase 3-wire / 3-phase 4-wire |
Voltage | 3×100 V, 3×380 V, 3×220/380 V |
Current | 1(6) A / 10(80) A, CT supported |
Accuracy | Active energy: Class 0.5 / 1 |
Frequency | 45–65 Hz |
Power Consumption | < 10 VA |
Communication | RS485, Modbus-RTU |
Baud Rate | 1200–19200 bps |
Operating Temp. | −25 °C to +55 °C |
Humidity | ≤95% (non-condensing) |
Mounting | DIN rail |
Wiring/Pinout Diagram
Terminal Group | Function |
|---|---|
Ua, Ub, Uc, N | Voltage inputs |
Ia*, Ia / Ib*, Ib / Ic*, Ic | Current inputs (via CTs or direct) |
A1, B1 / A2, B2 | RS485 communication |
Ep+, Ep- | Active energy pulse |
Eq+, Eq- | Reactive energy pulse |
DI, COM | Digital input |
DO+, DO- | Relay output |
T1, T2, T3 | External NTC temperature sensors |
*Different wiring diagram versions can be found in the attached manual at the end of this document.
Physical Installation
To be released
Power Center Configuration
Supported Parameters
To be released
Manufacturer Data