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FANUC Series 20 A20B-2004-0290

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A20B-2004-0290

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The FANUC A20B-2004-0290 is an Emergency Stop (E-Stop) printed circuit board designed to enhance safety in industrial automation and robotics. This unit operates at an input voltage of 24 V DC with an input current not exceeding 50 mA, ensuring efficient energy usage.

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Technical specifications for A20B-2004-0290

ManufacturerFANUC
Product LineSeries 20
Part NumberA20B-2004-0290
NameEmergency Stop (E-Stop) PCB
Input Voltage24 V DC
Input Current≤ 50 mA
Response Time< 10 ms
MountingDIN rail
Connector TypeTBOP8 (12-pin), TBOP9 (8-pin)
Fuse3.2 A
Status IndicatorsLED indicators
IsolationElectrical isolation
ApplicationIndustrial automation and robotic systems
ComplianceUL listed, CE marked
Operating Temperature Range-10°C to +50°C
Storage Temperature Range-20°C to +60°C
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FANUC’s A20B-2004-0290 Emergency Stop (E-Stop) printed circuit board is a crucial safety device for industrial automation and robotic applications. This PCB operates on a 24 V DC input voltage and draws a maximum current of 50 mA, minimizing power consumption while maintaining high reliability. A rapid response time of less than 10 milliseconds ensures prompt activation during emergencies.

Constructed for ease of installation, the E-Stop PCB mounts conveniently on a DIN rail. Two types of connectors are provided: TBOP8, featuring 12 pins, and TBOP9 with 8 pins, accommodating various wiring requirements. The device integrates a 3.2 A fuse for protection against overcurrent conditions. Its design includes LED indicators that offer clear visual feedback about the status of the system.

Safety is further ensured through electrical isolation, which prevents unwanted electrical interference. This PCB is UL listed and CE marked, meeting important safety and compliance standards. It is engineered to operate within an ambient temperature range of -10 degrees Celsius to +50 degrees Celsius, while it can be stored between -20 degrees Celsius and +60 degrees Celsius. Weighing only 0.25 kg, the module is compact, with dimensions measuring 145 mm in length, 115 mm in width, and 76 mm in height. This combination of features makes the A20B-2004-0290 an essential component for enhancing operational safety in automated environments.