Description
The Shelly Pro EM-50 + 2 Cores 50 Amps - WIFI Module
The Shelly Pro EM is a two-channel, single-phase energy meter. It works autonomously on a local LAN and WiFi network, or can also be used through home automation services in the cloud via MQTT, HTTP and WebSocket. Please note that all incoming connections support TLS.
Shelly Pro EM reports accumulated energy, as well as instantaneous voltage, current, active and apparent power, per circuit and in real time. It stores data in non-volatile memory, at 1-minute intervals that can be recovered for a period of up to 60 days.
Product features :
Brand: Shelly
Model: Shelly EM PRO
Power supply: 110-240V AC, 50/60 Hz
Power consumption: < 3W
Sensors/meters:
- Voltmeters (RMS for each circuit): 100-260 V
- Accuracy of voltmeters: +1%
- Ammeters (RMS via TI for each circuit): 0-50 A
- Ammeter accuracy: ±2% (0 - 5 A) / ±1% (5 - 50 A)
- Power and energy meters:
· Active and apparent power
· Active and apparent energy
· Power factor
- Internal temperature sensor: Yes
Storage and export of measurement data:
- Local storage of at least 60 days (if using 1 minute resolution)
- Data export: CSV for registered PQ values
- JSON format export through RPC
Contact:
- Potential-free (dry contact): Yes
- Max contact current: 2A
- Maximum switching voltage: 240 V AC
Wireless Connectivity
- Maximum Wi-Fi RF power: 15 dBm
- Wi-Fi protocol: 802.11 b/g/n (2.4 GHz)
- Frequency: 2400 - 2495 MHz
- Wi-Fi operating range (depending on local conditions):
· up to 50 m outdoors
· up to 30 m indoors
- Bluetooth protocol: 4.2
- Bluetooth range (depending on local conditions):
· Up to 10 m indoors
· Up to 30 m outdoors
System and Firmware Capabilities
- CPU: ESP32-D0WDQ6
- Flash: 16 MB
- Webhooks (URL actions): 20 with 5 URLs per hook
- Script: Yes
- MQTT: Yes
- CoAP: No
Mounting: on DIN rail
Compliant with EU standards:
- RED 2014/53/EU
- LVD2014/35/EU
- EMC2014/30/EU
- RoHS2 2011/65/EU
Operating temperature: -20°C to 40°C
Housing material: Plastic
Color white
Dimensions (HxWxD): 94x19x69 mm
Measurement of power and energy in 2 circuits (on the same phase);
Measurement in the 4 quadrants (consumed/generated and inductive/capacitive reactive);
Shows values per circuit and in real time;
Values of accumulated energy, instantaneous voltage, current, active and apparent power;
Stores data in non-volatile memory, minimum resolution of 1 minute (up to 60 days);
Accuracy class B (IEC 62053-21)
Prepared for photovoltaic energy systems
Wi-Fi, LAN and Bluetooth connectivity
Simultaneous use of Ethernet and Wi-Fi
DIN rail mounting
Built-in relay with 2A dry contact
MQTT, HTTP, WebSocket data transports
TLS 1.2 Security
Modbus TCP protocol support
Built-in configuration and monitoring web interface
Real time clock
Includes:
1x Shelly EM Pro
2x 50 Amp Cores
1x Instruction Manual
Reference: SHPROEM
Barcode: 3800235268148