BEMD200 DC Current Sensor 1-200A 10-30VDC Current Transformer Overcurrent Protection Relay Current Detection Switch PLC

BEMD200 DC Current Sensor 1-200A 10-30VDC Current Transformer Overcurrent Protection Relay Current Detection Switch PLC

$118.31

$118.31 $0.00

Description

SPECIFICATIONS

Brand Name: NONE

Measuring range: 1-200A (DC)

Operating temperature: -10℃~+50℃

Origin: Mainland China

Power supply: 10-30VDC

Startup time: Within 0.1s

Product Specifications:

Type Options:
Normally Open (Model: BEMD200KNO)
Normally Closed (Model: BEMD200KNC)

Product Specifications
Startup Time: Less than 0.1 second
Measuring Range: DC 1–200A
Power Supply: 10–30VDC
Operating Temperature: -10°C to +50°C
Protection Level: IP30
Housing Material: Flame-retardant ABS

Important Notes
The through-core wire must be a single-phase wire only.

Please select the correct model according to the current range of your wire.

This device is an electronic switch. Do not use a multimeter to test the K1/K2 terminals.

To check the working status of the K1/K2 contacts, please connect a load for testing.

The K1/K2 terminals output switch signals only and do not provide voltage or current output.

For proper operation, the power supply must be connected in series with the load.

If you have any questions about installation or usage, please feel free to contact us.

2. Parameters

Parameter	Specification
Product Name	DC Current Sensing Switch
Power Supply	10-30VDC
Start-up Time	≤ 0.1s
Shell Material	Fire-retardant ABS
Protection Level	IP30
Operating Temperature	-10°C to +50°C
Sensing Range	DC 1-200A
Output Contact Type	NO/NC selectable
Current Threshold Setting	Adjustable via potentiometer

Key Features:

Adjustable Current Threshold
The built-in potentiometer allows precise adjustment of the trigger current, providing flexible and accurate control for different applications.

Selectable NO/NC Output
Supports both Normally Open (NO) and Normally Closed (NC) output modes to match various control system requirements.

Fast Response Time ≤0.1s
Quick current detection and signal output improve the responsiveness and efficiency of automation systems.

Flame-Retardant ABS Housing
Made from durable and heat-resistant ABS material for enhanced safety and long-term reliability in industrial environments.

Non-Contact Isolation Detection
Detects current without direct electrical contact, improving operational safety while reducing mechanical wear and maintenance.

High-Conductivity Terminals
Provides stable, fast, and spark-free switching with low noise, making it ideal for PLC inputs, relay systems, and industrial automation control.

Applications:

Widely used in industrial automation, smart home systems, environmental monitoring devices, and conveyor control applications. Also suitable for PLC signal triggering, current monitoring, and overload protection in various DC-powered equipment and control systems.

FAQs

Q1: Can this sensor directly trigger a PLC or relay?
A1: Yes, the device outputs a switch signal that can directly work with PLC digital inputs, relays, and contactors.

Q2: What is the difference between NO and NC models?
A2: The NO (Normally Open) model outputs a signal when the detected current exceeds the preset threshold. The NC (Normally Closed) model disconnects the signal under the same condition.

Q3: Is the current threshold adjustable?
A3: Yes, the trigger current threshold can be easily adjusted using the built-in potentiometer to meet different load and application requirements.