Acrel ARTU-KJ8 Remote Terminal Unit
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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Performance |
Indicators |
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Switching input |
Relay output |
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Input/output loop |
8 |
8 |
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Input/output mode |
Passive dry contact |
8-channel relay output (pulse or hold mode) |
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Bus way |
Half duplex RS485 (Modbus RTU), |
Half duplex RS485 (Modbus RTU), |
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Bus capacity |
≤32 |
≤32 |
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Switch event resolution |
The ability to distinguish successive |
/ |
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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 |
/ |
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ARTU-KJ8 Manual
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