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FANUC Series 20 A20B-1000-0580

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A20B-1000-0580

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The A20B-1000-0580 relay control board by FANUC is engineered for effective relay switching tasks within machine I/O and safety circuits. Designed to operate at a nominal voltage of 5 volts DC with a supporting ±12 V DC, this board is suitable for applications in CNC relay logic and safety interlocks, ensuring operational reliability.

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Technical specifications for A20B-1000-0580

ManufacturerFANUC
Product TypeRelay Control Board
Product LineSeries 20
Part NumberA20B-1000-0580
FunctionRelay switching for machine I/O and safety circuits
Voltage (nominal)5 volts DC, ±12 V DC
Current (typical)0.2 to 0.5 Amp
ApplicationsCNC relay logic, interlocks, safety chain
Operating Temperature0 to 45 degrees Celsius
Humidity RangeApprox. 75%
Vibration1 g (10–500 Hz)
Protection ClassIP20 rated
Shock10 g, 11 ms
Operating EnvironmentClean indoor environment (no corrosive chemicals)
Maximum Storage Altitude1000 meters above sea level
Maximum Operating Altitude1000 meters above sea level
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The A20B-1000-0580 from FANUC is a relay control board that supports essential switching functions in machine I/O and safety applications. This unit operates on a nominal voltage of 5 volts DC, with an additional capability for handling ±12 volts DC. Typical current usage is within the range of 0.2 to 0.5 A, making it well-suited for a variety of CNC applications, including relay logic, interlocks, and safety chains.

It is capable of functioning optimally in ambient conditions, with an operating temperature range of 0 to 45 degrees Celsius and designed to perform in environments with humidity levels nearing 75%. While operating, the board can tolerate vibrations measuring up to 1 g across a frequency range of 10 Hz to 500 Hz, ensuring stability in dynamic settings.

The IP20 protection class offers a basic level of shielding against dust particles, making it suitable for controlled, clean indoor environments. For additional durability, it can endure shocks measuring up to 10 g for a duration of 11 milliseconds. Both the operational and storage altitudes are rated at a maximum of 1000 meters above sea level, allowing for versatility in installation locations. This relay control board is tailored for environments without corrosive chemicals to maintain its functional integrity.