This is a safety device for digital signals with a terminal block featuring a clear panel (BCD signal arrester).
The terminal block is covered with a clear panel, providing excellent protection and maintainability. It supports 4-digit BCD (+ each digit parity, BUSY) signals. It is compatible with the ARR-10 from DENSEI.
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basic information
【Features】 ○ Input count: 21 bits ○ Maximum allowable circuit voltage: DC 45V ○ Operating start voltage: 56V (50–62V) ○ Limiting voltage: 110V ● For more details, please contact us.
Price information
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Applications/Examples of results
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Line up(2)
| Model number | overview |
|---|---|
| ARR-21 | For 4-digit BCD signals |
| ARR-5 | For 1-digit BCD signals |
Company information
Comprehensive manufacturer of gate measurement and control equipment.




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