Description
Product Name: A05B-2452-C473 GE Output module
Product details:
The A05B-2452-C473 is a dedicated Emergency Stop (E-Stop) Unit manufactured for FANUC industrial robot controllers (primarily utilized within the R-J3iB controller series). It is a critical safety hardware component engineered to manage, monitor, and instantly execute emergency stop sequences, safeguarding factory personnel, the robot itself, and surrounding production equipment.
The assembly typically features a built-in emergency stop printed circuit board (PCB), heavy-duty circuit breakers, and magnetic contactors encased inside a rugged metal housing plate designed to interface seamlessly with the robot’s drive and control architecture.
Technical Specifications (Product Parameters)
| Parameter | Specifications / Details |
| Part Number | A05B-2452-C473 (Also known as A05B2452C473) |
| Manufacturer | FANUC / GE Fanuc (Japan) |
| Component Type | Robotics Drive Emergency Stop Unit |
| Compatible Controller | FANUC R-J3iB Series Controllers |
| Main Internal PCB | A20B-1007-0800 (Emergency Stop PCB) |
| Circuit Breaker | Fuji Auto Breaker 30Amp (EA33 BB3AEA-030 / Fanuc # A60L-0001-0308#V030) |
| Magnetic Contactors | 2x Fuji Contactors SC-N2/Z56 (Fanuc # A58L-0001-0498#SC-N2) |
| Number of Poles | 3-Pole |
| Current Rating | 30 Amps |
| Estimated Weight | ~8.22 lbs to 11 lbs (approx. 3.7 to 5.0 kg) |
| Enclosure | Integrated Metal Housing / Mounting Plate |
Product Advantages
- High-Level Safety Compliance: Designed using strict industrial safety mechanisms to meet global fail-safe standards for automated robotic arms.
- Heavy-Duty Construction: Built utilizing top-tier component layers—such as dual Fuji magnetic contactors and a 30A auto breaker—ensuring robust handling of electrical surges during emergency shutdowns.
- Precise Control Feedback: Interfaced directly with the main drive control loops, minimizing response times to milliseconds when an emergency stop button or safety gate interlock is tripped.
- Modular Integration: Houses the specific A20B-1007-0800 PCB layout directly inside a compact metal mounting assembly, simplifying replacements and minimizing factory downtime.
Applications
The A05B-2452-C473 unit is exclusively applied within industrial automated ecosystems where FANUC robots are deployed:
- FANUC R-J3iB Controllers: Acts as the primary power isolation module for the robotics drive safety loop.
- Automotive Manufacturing: Applied on assembly, welding, and painting lines where unexpected automated motion could risk human injury.
- Material Handling & Palletizing: Manages emergency physical boundary interlocks, light curtains, and safety pressure mats.
- Advanced Machining & CNC Milling: Interlocked with heavy CNC lines to stop active multi-axis robotic loading functions instantaneously.
Precautions & Maintenance Guidelines
⚠️ CRITICAL SAFETY WARNING: Always completely power down and lock out the primary breaker panel before attempting to install, test, or replace an Emergency Stop Unit. Residual electrical energy may still be stored in adjacent servo drives.
- Authorized Personnel Only: Installation and testing must be performed by certified automation technicians or control engineers familiar with FANUC safety architectures.
- Routine Contact Inspection: Periodically check the Fuji magnetic contactors for pitting, oxidation, or mechanical sticking caused by dust and heavy duty cycles.
- Verify PCB Part Match: When replacing individual internal parts, ensure the replacement board matches the A20B-1007-0800 layout perfectly to prevent controller faults.
- Environmental Control: Maintain factory cabinet cleanliness. Metallic dust or excessive moisture settling on the open chassis of this E-Stop unit can provoke premature short-circuiting.
Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation！
Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: United States
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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