Name: HYKCD RS485 Digital Signal Current Transformer/Sensor
Brand: MY SHOP

Description

Product Overview

The HYKCD RS485 current sensor is developed based on advanced sensing technology and integrator function, which can accurately measure AC current and output standard RS485 digital signals. This sensor is suitable for single-phase or three-phase systems, with rated currents covering specifications such as 50A, 100A, 150A, 200A, etc. It supports dual output modes of 4-20mA analog output and digital communication, with a power supply voltage of+12V or+24V. Its Split Core Current Transformer design allows for installation without cutting off the circuit, significantly reducing installation and maintenance costs.
The sensor is equipped with Modbus communication protocol, with a default address of 1 and a baud rate of 115200. It is compatible with various PLCs and industrial automation systems. Its core functions include real-time current monitoring, cumulative electricity statistics, and power quality analysis, which can be widely applied in industrial equipment, renewable energy generation, energy storage systems, building energy management, and other scenarios.

Main Features

1. High precision sensing technology
Adopting advanced closed-loop or open-loop Hall effect sensing technology, it ensures high linearity (≤ 1% FS) and low temperature drift over the full range, suitable for a wide temperature environment from -40 ℃ to+85 ℃.
2. Integral function
Built in battery accumulation function, which can accurately calculate the accumulated charge of current over time, suitable for battery charging and discharging monitoring, energy consumption analysis, and predictive maintenance.
3. RS485 digital output
Supports standard RS485 communication, strong anti-interference ability, suitable for long-distance data transmission, and can be directly connected to existing industrial networks or energy management systems.
4. Design of hinge interface
The sensor adopts a split hinge structure, which can be quickly installed or disassembled without disconnecting the wires, greatly improving construction efficiency and maintenance convenience.
5. Wide voltage power supply and low power consumption
Supports+12V/+24V power supply, with a power consumption of only 35mA, suitable for various industrial sites and embedded systems.
6. Electrical isolation and safety protection
Provide electrical isolation up to 5kV to ensure safe isolation between the measurement system and high-voltage circuits.
7. Multi parameter monitoring support
In addition to current, voltage, frequency, active power, power factor, and cumulative energy data can also be read through Modbus protocol to meet the needs of comprehensive energy monitoring.

Application Scenarios

1. Industrial automation
Used for current monitoring and energy efficiency management of equipment such as motors, pumps, compressors, etc., supporting predictive maintenance and process optimization.
2. Renewable energy systems
Monitor charging and discharging currents in photovoltaic power plants and wind power systems to achieve power generation efficiency analysis and coordinated control of the power grid.
3. Battery management system
Suitable for monitoring the charging and discharging of electric vehicles and energy storage battery packs, optimizing battery performance and extending service life.
4. Intelligent buildings and data centers
Integrated into power distribution systems, HVAC systems, or rack PDUs to achieve refined electricity monitoring and energy efficiency optimization.
Power monitoring and protection device
As a current transformer used for relay protection, energy meters, and intelligent circuit breakers, it enhances the safety and reliability of the power grid.

Diagram

Parameters	KCL-16L-50A	KCL-16L-100A	KCL-16L-150A	KCL-16L-200A	Unit
Rated current(lpn AC)	50A	100A	150A	200A	A
Measure range(lp AC)	0-50A	0-100A	0-150A	0-200A	A
Rated output	RS485 digital signal				mA
Supply voltage	+12V				V
Power Consumption	35				mA
Zero current	4+0.1				mA
Offset drift	-40~+85℃ +0.005mA				mA/℃
Output drift	-40~+85℃ +0.005mA				mA/℃
Linearity	1				%FS
Response time	≤200ms				ms
Galvanic isolation	5KV				KV
Bandwidth	20~20000				Hz

General date	Value	Unit
Operating temperature(TA)	-40 to +85	℃
Storage temperature(TS)	-40 to +125	℃
Mass(approx) (M)	65	g

Product Dimension (mm)