# ENP-ETH
# Ethernet Module
Ethernet Module is used to read data from devices such as inverters, ventilation systems, valves, irradiance sensors, power meters and others using Ethernet interface. The Ethernet Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.
# Technical Data
| Parameter | Value |
|---|---|
| Voltage | 8…24 V DC |
| Wireless Communication | Wi-Fi 2.4 GHz Bluetooth 4.0 LE |
| Ethernet connection type | Ethernet 10/100 BASE-T, IEEE 802.3/802.3u 8P8C connection |
| Integrated connection type | RS-485 interface |
| Antenna connection type | SMA-F (module) – SMA-M (antenna) |
| Local signaling | 1 LED (green): steady – correct operation, blinking – establishing connection with server 1 LED (red): module error |
| Current consumption | 50 mA 12 V DC, max. 300 mA |
| Mounting | 35 mm Din rail acc. to IEC 60715 |
| Height | 90.2 mm (3.55 inch) |
| Depth | 57.5 mm (2.26 inch) |
| Width | 36.3 mm (1.43 inch) |
| Net weight | 0.090 kg |
# Environmental Conditions
| Parameter | Value |
|---|---|
| Ambient air temperature for operation | -40…+60 ℃ |
| Ambient air temperature for storage | -40…+60 ℃ |
| Relative humidity for operation | 20…90 %, without condensation |
| Relative humidity for storage | 20…90 %, without condensation |
| Operating altitude | 0…2000 m |
| Storage altitude | 0…3500 m |
| Pollution degree | 2 |
| IP degree of protection | IP20 |
# Connected Ethernet device
| Parameter | Value |
|---|---|
| Type | Inverter Fuel cell Internet Service and others APIs |
| Connection | Ethernet 10/100 BASE-T, IEEE 802.3/802.3u 8P8C connection |
| Protocol | Modbus TCP MQTT SNMP HTTP and others |
# Connected RS-485 device (optional)
| Parameter | Value |
|---|---|
| Type | Inverter Ventilation system Valve Irradiance sensor Power meter and others |
| Voltage supply | 8…24 V DC when module and device powered from shared power supply |
| Connection | 2-pin screw terminal block |
# Dimensions
The dimensions are in mm and in brackets in inch.
# Mounting
The ENP-ETH Module must be horizontally mounted on 35 mm DIN rail according to IEC 60715.
# Connection Example
# Optional RS-485 Device Connection Examples
TIP
1 Amp Circuit Breaker recommended to use on power line for the ENP-ETH Module.
# Standards
Wi-Fi protocols – 802.11 b/g/n/e/i (802.11n up to 150 Mbit/s).
Bluetooth protocols – Bluetooth v4.2 BR/EDR and BLE specification.
# Warnings
WARNING
Alternating current voltage of 110 - 220 V is potentially lethal!
All works on assembly and installation should be performed only with a disconnected power supply!
The installation and assembly of electrical equipment must be carried out by electrically qualified persons.
The appearance of the product may differ from the images presented on the website or in this manual. The discrepancy between the appearance and packaging of the goods with a picture and description on the website or this manual is not an indication of poor quality goods. The manufacturer reserves the right to make changes to the design and packaging of the product without prior notice.
# Safety Instructions
Note
The installation and assembly of device must be carried out by electrician in accordance with the applicable regulations.
This device must be mounted on a DIN rail in an electrical distribution enclosure accordingly with this manual to ensure protection against contact, water and dust.
This device must not be used as part of safety-critical systems.
Edge processing scripting should be used as a convenience feature for basic non-realtime automation and not for life-sustaining or safety-critical use cases. Normal operation depend on working internet, Wi-Fi, and Enapter Cloud. Enapter is not responsible for any harms or losses incurred as a result of any failed automation.
# Resources
ENP-ETH Module Quick Start Guide (EN)
ENP-ETH Module CAD Drawings (2D)