LEM LC100S/SP7 Product Introduction

LEM LC100S/SP7 is an industrial grade current measurement module launched by the Swiss LEM Group,designed specifically for high-precision current monitoring and industrial control systems.This module provides stable and reliable current data output by integrating high-precision sensors and signal processing circuits.It is widely used in fields such as power monitoring,energy management,and automation equipment,and supports seamless integration with PLC,DCS,and other systems.

product overview

As the core component of the LEM control system series,LC100S/SP7 adopts a compact design with a wide current measurement range and fast response characteristics.Its built-in sensors can capture AC,DC,and pulse current signals,and transmit data to the control terminal through standard communication interfaces such as RS485 and Modbus,meeting the dual requirements of real-time and accuracy in industrial scenarios.

Main features and advantages

High precision and wide range measurement:

Support multi range current measurement,covering common industrial current ranges,with a typical accuracy of better than 1%(under 25°C conditions).

Adopting isolated sensor technology to effectively suppress common mode interference and ensure data stability.

Flexible communication and integration capabilities:

Equipped with standard communication interfaces(such as RS485),supporting Modbus protocol,making it easy to integrate with control systems such as PLC and DCS.

The fiber optic interface board option(LC100S/SP7-FIB)extends communication distance and adapts to complex industrial environments.

Compact and Reliable Design:

Compact in size,suitable for cabinet installation,saving space.

The working temperature range is from 0°C to 50°C,with dual modes of natural cooling and fan assisted heat dissipation to ensure long-term stable operation.

Multi scenario applicability:

Compatible with scenarios such as power monitoring,new energy equipment,and motor drives,supporting dynamic load monitoring and fault warning.

technical specifications

Measurement types:AC,DC,pulse current

Communication protocol:RS485,Modbus(supporting fiber optic interface expansion)

Protection level:IP20(standard configuration)

Working temperature:0°C to 50°C(it is recommended to maintain low temperature to extend lifespan)

Installation method:Cabinet style,supporting natural cooling or fan assisted heat dissipation

application area

LC100S/SP7 is widely used in the following scenarios:

Power system:Monitor the fluctuation of grid current to ensure the stability of transmission and distribution.

New energy equipment:used for current monitoring and protection of photovoltaic inverters and charging stations.

Industrial automation:integrated into PLC control system to achieve precise current management of motor drive and production line.

Architecture and Transportation:Monitor the electrical system operation status of elevators and rail transit equipment.

 

 

 

 

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.
Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953
SOLEMN COMMITMENT
1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!
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