# ENP-DI7

ENP-DI7

# Digital Input Module

Digital Input Module is used to monitor the status of discrete signals such as contactors, relays and others. ENP-DI7 Module can work in wet or dry contact modes (set by the jumper inside the module). The Digital Input Module sends the collected data to the Enapter Gateway and Cloud via secure wireless connection.

# Technical Data

Parameter Value
Voltage 9…24 V DC
Wireless Communication Wi-Fi 2.4 GHz
Bluetooth 4.0 LE
Integrated connection type (optional) Isolated 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…700 m
Storage altitude 0…3500 m
Pollution degree 2
IP degree of protection IP20

# Connected Digital Device

Parameter Value
Type Signal lamp
Intermediate contactor
and others
Number of connected devices Up to 7
Connection Screw terminal block
Galvanic isolation Group, from controller circuits
Wet contact voltage 12 V

# Connected RS-485 Device (optional)

Parameter Value
Type Inverter
Ventilation system
Valve
Irradiance sensor
Power meter and others
Voltage supply 9 - 24 V DC when module and RS-485 device powered from shared power supply
Connection 2-pin screw terminal block

# Dimensions

The dimensions are in mm and in brackets in inch.

ENP-DI7_Dimensions

# Mounting

The ENP-DI7 Module must be horizontally mounted on 35 mm DIN rail according to IEC 60715.

ENP-DI7_Mounting

# Connection Example

ENP-DI7_Wiring1

# Optional RS-485 Device Connection Examples

ENP-DI7_Wiring2

TIP

1 Amp Circuit Breaker recommended to use on power line for the ENP-DI7 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.

# Resources

ENP-DI7 Module Datasheet (EN)

ENP-DI7 Module Quick Start Guide (EN)

ENP-DI7 Module CAD Drawings (2D)

ENP-DI7 Module CAD Drawings (3D DWG)

ENP-DI7 Module CAD Drawings (3D STP)