ARTU-KJ8 Remote Terminal Unit

Short Description:

General

ARTU-KJ8 remote signal and remote control combination unit is a combination unit of switch volume acquisition and remote relay output specially developed for intelligent distribution, industrial automation and other fields, which realizes data exchange with upper computer monitoring system through communication.

● RS485 (MODBUS -RTU)

● Channel state indicator and communication state indicator

● 24VDC (±10%); 220VAC, allow AC/DC 85~265V

● Power consumption: ≤5W

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Product Detail

Details

Wiring

Application

Technical parameters

Performance	Indicators
Performance	Switching input	Relay output
Input/output loop	8	8
Input/output mode	Passive dry contact	8-channel relay output (pulse or hold mode)
Bus way	Half duplex RS485 (Modbus RTU), three-core shielding wire is recommended	Half duplex RS485 (Modbus RTU), three-core shielding wire is recommended
Bus capacity	≤32	≤32
Switch event resolution	The ability to distinguish successive displacement of multiple contacts, with the displacement interval of any two contacts greater than 1 millisecond.	/
Remote scanning speed	The scanning time of all channels for one week is 1ms	/
Remote signal debouncing time	All channels adopt a unified debuffing time of 1ms(configurable)	/