Invt DIN-RAIL LOGGER ( GPRS /WiFi/Ethernet )

  • Category: PV Accessories
  • Features
  • INVT LDW-1 DIN-Rail Logger collects PV inverter and meter data via RS485, RS422 and RS232, with Wi-Fi and Ethernet connectivity for remote solar monitoring.

Product Description

INVT LDW-1 DIN-Rail Logger

The INVT LDW-1 DIN-Rail Logger is a solar monitoring data logger designed to collect operating data and power generation information from PV inverters, meters, and other compatible devices. Supporting RS485, RS422, and RS232 interfaces, it enables communication with multiple devices and uploads data to a remote monitoring platform via Wi-Fi or Ethernet.

With support for connecting 1–10 devices, configurable data upload intervals, and remote monitoring capabilities, the LDW-1 helps solar installers and system operators monitor PV system performance, analyze historical data, and improve operation and maintenance efficiency. Its compact design and standard 35 mm DIN-rail mounting make it suitable for solar monitoring installations.

Key Features of INVT LDW-1 DIN-Rail Logger

  • 35 mm DIN-Rail Mounting: Standard DIN-rail installation for convenient integration into compatible electrical cabinets.

  • Multi-Device Communication: Supports RS485, RS422, and RS232 interfaces for connecting compatible inverters, meters, and other devices.

  • Wi-Fi and Ethernet Connectivity: Transfers collected PV system data to a remote monitoring platform.

  • Data Resumption: Helps maintain data integrity when communication is interrupted.

  • Remote Upgrade and Debugging: Supports remote maintenance to simplify system troubleshooting and operation.

  • Real-Time Alerts: Provides alert notifications to help operators identify faults and respond promptly.

  • Configurable Data Upload: Supports adjustable data uploading intervals to meet different monitoring requirements.

  • Compact Design: Space-saving construction for convenient installation in solar monitoring systems.

Specifications

Specification

Details

Product Model

LDW-1

Product Type

DIN-Rail Solar Data Logger

Remote Communication Interface

Wi-Fi

Wi-Fi Frequency

2.412–2.484 GHz*

Ethernet Interface

10/100 Mbps, adaptive

Number of Connections

1–10 devices

Local Communication Interfaces

RS485 / RS422 / RS232

Working Voltage

DC 4.7–15 V

Working Power

1 W

Serial Communication Rate

1,200–115,200 bps, configurable

Data Uploading Interval

Default: 5 minutes; configurable from 1–15 minutes

Memory

2 MB Flash; 512 KB–16 MB optional

User Configuration

AT instruction set / remote server

SIM Card

Not required for the Wi-Fi configuration

Working Temperature

-40°C to +85°C

Working Humidity

Below 90%, non-condensing

Dimensions (W × H × D)

76 × 91 × 18 mm

Installation Method

35 mm DIN rail

Additional Functional Specifications

Item

Description

Data Collection

Operating status and power generation data from compatible inverters, meters, and devices

Remote Monitoring

Supported through a compatible monitoring platform

Historical Data

Graphical display of historical operating data through the monitoring platform

Data Integrity

Data resumption function

Maintenance

Remote upgrade and system debugging

Alerts

Real-time alert notifications

Installation Environment

Compatible electrical cabinets and PV monitoring installations

Typical Application

Residential, commercial, and distributed PV monitoring systems