PHYSICAL
Size: (HxWxD): 94x19x69 ±0.5 mm / 3.70x0.75x2.71 ±0.02 in
Weight: 63 ±1 g / 2.22 ±0.05 oz
Mounting: DIN rail
Screw terminals max torque: 0.4 Nm / 4.43 lbin
Conductor cross section: 0.5 to 2.5 mm² / 20 to 14 AWG (solid, stranded and bootlace lugs)
Conductor stripped length: 6 to 7 mm / 0.24 to 0.28 in
Shell material: Plastic
Color: White
ENVIRONMENTAL
Ambient temperature: -20 °C to 40 °C / -5 °F to 105 °F
Humidity: 30 % to 70 % RH
Max. altitude: 2000 m / 6562 ft
ELECTRICAL
Power supply voltage AC: 110 - 240 V, 50/60 Hz
Power supply voltage DC: N/A
Power consumption: < 3 W
Output circuits ratings
Max switching voltage AC: 240 V
Max switching voltage DC: N/A
Max switching current: 2 A
SENSORS, METERS
Internal-temperature sensor: Yes
Voltmeter (RMS): 100 - 260 V
Voltmeters accuracy: ±1 %
Ammeters (RMS via CT): 0 - 50 A
Ammeters accuracy: ±1 % (5 - 50 A), ±2 % (0 - 5 A)
Power and energy meters: Active and apparent power
Active and apparent energy
Power factor
No load threshold: 30 VA per phase
Measurement data storage: At least 60 days of 1 min data resolution
Data export: CSV for PQ recorded values
JSON format export through RPC
RADIO
RF band: 2400 - 2495 MHz
Max. RF power: <20 dBm
Wi-Fi protocol: 802.11 b/g/n
Wi-Fi Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)
Bluetooth Protocol: 4,2
Bluetooth Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)
MCU
CPU: ESP32-D0WDQ6
Flash: 16 MB
FIRMWARE CAPABILITIES
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: Yes
MQTT: Yes
CoAP: No