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DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
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DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU
DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU

DC 0-1000V Insulation Power Monitoring Device LED Indication for Charging Station with RS485 Modbus-RTU

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Product Description

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Basic Specifications

Model NO.
AIM-D100-CA
Installation
Direct Connected / DIN-rail
Usage
Multi-Functional Energy Meter
Equipment
DC Energy Meter
Theory
Static Meter
Measured Signal
Continuous Wave
Certification
RoHS, ISO, CE
Communication
RS485 Modbus-RTU
Auxiliary Power
DC 9~36V
Application
EV Charging Station
Voltage Range
DC 0~1000V
Alarm Method
LED Indicator
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Product Overview

AIM-D100-CA series DC insulation monitor is designed for DC systems of 0~1000V. It provides on-line monitoring of positive and negative pole to ground insulation resistance for ungrounded systems. When the insulation resistance falls below the preset threshold, the device triggers a warning or alarm signal. It is ideally suited for EV charging devices, energy storage systems, substations, UPS, and photovoltaic DC power grids.
DC Insulation Monitor
✓ Resistance Monitoring
✓ Voltage Monitoring
✓ Current Monitoring
✓ LED Status Indication
✓ Modbus-RTU Support
✓ Durable Metal Casing
✓ Plug-in Terminals
Resistance Monitoring
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Technical Parameters

Parameter Item Specifications
Auxiliary Power DC 9~36V
Power Consumption ≤6W
Voltage Range DC 0~1000V
Accuracy 0.5 Grade
Current Monitoring Via Shunt (CAI models)
Accuracy 5%
Insulation Resistance Range 1kΩ~10MΩ
Alarm Range 10kΩ~10MΩ
Accuracy 1~10kΩ: ±1k; 10k~500k: ≤3%
Leakage Capacitance ≤5μF
Monitoring Speed 500ms / 1000ms per cycle
Communication RS485, Modbus-RTU
Protection Level IP30
Operating Temp -40~+75ºC
⚒

Wiring & Dimensions

Wiring Chart
Dimension Drawing 1
Dimension Drawing 2
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Installation Instructions

Installation Guide
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Manufacturing & Quality

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Frequently Asked Questions

What is the monitoring voltage range for this device?
The AIM-D100-CA series can monitor DC systems ranging from 0V to 1000V.
Does the monitor support remote data reading?
Yes, it features an RS485 communication interface using the Modbus-RTU protocol for seamless integration with monitoring systems.
How does the device alert users to insulation faults?
It uses on-board LED indicators to provide real-time warning and alarm signals when resistance falls below set values.
What is the insulation monitoring speed?
The device performs monitoring at a speed of either 500ms or 1000ms per cycle, ensuring rapid fault detection.
Can it be installed on a standard DIN rail?
Yes, it supports both wall-mounted and standard DIN-rail installation (plastic stent included).
What are the main applications for this monitor?
It is primarily used for EV charging stations, energy storage systems, UPS power supplies, and photovoltaic DC grids.

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