Eksens Tech
LDRV300
Measurement & Control Products

Measurement & Control Products

LDRV300

6-Channel Resistive Load Control and Monitoring Card

Professional solution combining high current control, precise monitoring, and industrial communication in one card!

The 6-Channel Load Control and Monitoring Card is a powerful industrial control card developed for precisely driving, monitoring, and remotely controlling resistive DC loads. Each channel can switch up to 30 A current stably and efficiently with MOSFET structure. The device measures voltage and current values on the load in real-time and transmits them to upper systems via Modbus RTU. Designed for high-current applications up to 30 V DC, the card provides a reliable solution in test benches, power electronics R&D systems, battery charging/discharging applications, LED/panel drives, and industrial control projects. Additionally, the emergency stop input on the device immediately disables all channels in critical situations, ensuring safe testing and field use.

Technical Specifications

Product Code

9150004

Channel Count

6 independent DC load control channels

Output Capacity

30 A / channel, up to 30 V DC

Drive Structure

MOSFET-based high current driver

Measurement

Voltage + current measurement per channel

Communication

RS-485 Modbus RTU

Digital Input

1 × Emergency Stop (E-Stop)

Load Type

Resistive DC loads

Key Features

6 Independent Load Control Channels - 30 A / 30 V DC resistive load switching capacity per channel.

High Efficiency MOSFET Drive - Silent, fast, and long-lasting switching. Much more reliable and faster response compared to relays.

Real-Time Voltage and Current Measurement - Continuous monitoring of values on the load for each channel.

Modbus RTU Communication (RS-485) - Full compatibility with PLCs, SCADA, industrial control computers, and automation software.

Emergency Stop (E-Stop) Digital Input - Protection line that can shut down all channels with a single command for safe operation.

Industrial Durability - PCB design optimized for high current lines, protection circuits, and robust terminals.

Use Cases

Load banks
Load test benches
Battery discharge/charge loads
Power electronics R&D systems
DC resistive load driving
Motor load simulations (resistive)
SCADA and automation projects
Industrial IoT monitoring and control systems

Why LDRV300?

The 6-Channel Load Control and Monitoring Card offers users a comprehensive solution in a single card for test and control applications requiring both high current drive and detailed measurement. With Modbus RTU communication, MOSFET-based reliable drive structure, and emergency stop safety input, it operates powerfully, precisely, and safely in industrial environments.

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