Product Details

Product Description

ARTU-K32 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, range DC18~36V; 220VAC/DC, range AC85~265V, DC100~350V.

Technical Parameters

Technical parameters	Values
Number of inputs	8/16/32
Input	Active wet contact（DC12V）or passive dry contact input
Communications	RS485 port（Modbus RTU protocol），two-core shielded line
Bus capacity	≤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)
number of sequence of events(SOE)	1600 Groups

Function

Wiring

Typical Conneciton