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Acrel 300286.SZ Multi-circuit IOT Used Remote Terminal Unit ARTU-KJ8 With Modbus Rtu

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Product Description

ARTU-KJ8 Series Remote Terminal Unit

General

 ARTU distributed monitoring and control devices is a high-performance components used in intelligent power distribution, industrial automation, and other fields.Products include: remote control unit, remote signaling unit.It has a channel status light and a communication status light.It has two-way communication interface,one is used to set the general parameters 
and commissioning,another is used to read and set the "four remote" value.Product’s address and baud rate can be set by PC and local DIP switch.Products using the software and hardware "watchdog" technology to prevent freezing. 
The user's Guide applies to ARTU distributed monitoring and control devices

Features

● RS485 (MODBUS -RTU)
● Channel state indicator and communication state indicator
● 24VDC (±10%); 220VAC, allow AC/DC 85~265V

Technical Parameters

Technical parameters	Values
Technical parameters	Switching input	Switching output
Number of inputs/outputs	8	8
Intput/output	passive dry contact input	8 channels relay output（Pulse or hold mode）
Communications	RS485 port（Modbus RTU protocol),three-core shielded line	RS485 port（Modbus RTU protocol）,two-core shielded line
Bus capacity	≤32	≤32
Switch incident resolution	Ability to distinguish between multiple contact successive changes:When any two contacts displacement interval is greater than 1 ms,Ability to distinguish between cells (less than 2ms) can be reflected in the SOE.	/
Signalling scanning speed	All channel scanning cycle time required is 1ms	/
Remote signaling debounce time	All channels use the same debounce time 1ms (can be set)	/

Function

Wiring

Typical connection

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Jiangsu Acrel Electrical Manufacturing Co.,LTD.: Contact nameRobin Wong
Chat Now; Phone86-188-60990280

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Product Categories

energy meter	current transformer	current meter	DC power meter
active harmonic filter	motor protector	protection relay	smart lighting control
temperature controller	power quality	wireless energy meter	charging pile
solar combiner box	resistance tester	switch control device

Acrel 300286.SZ Multi-circuit IOT Used Remote Terminal Unit ARTU-KJ8 With Modbus Rtu

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