Product Introduction
The CRP-G4S is a Welding Pro series electrical control cabinet designed specifically for welding robot systems. As a compact cabinet for welding robot applications, it integrates the welding power supply and electrical cabinet into one unit, resulting in a space-saving design and small footprint. It supports single-phase 220V input power for quick integration into production lines, while a built-in UPS (uninterruptible power supply) ensures system recovery after a power outage. Its independent air duct design effectively prevents dust intrusion, guaranteeing long-term stable operation. This makes it ideal for industrial applications requiring both space efficiency and stability, such as automotive parts welding and steel structure fabrication.
Product Features
● Integrated Design
The welding power supply and electrical control cabinet are highly integrated into a compact design, significantly reducing the equipment footprint and optimizing production line layout.
● Convenient Power Access
Supporting single-phase 220V input power is compatible with most industrial power environments, simplifying the connection process and reducing installation complexity.
● Power Outage Continuity
A built-in UPS maintains system operation for a short period during a power outage and automatically resumes welding upon power restoration, minimizing production interruptions and losses.
● Efficient Dust-Proof Heat Dissipation
The independent air duct design isolates dust and heat sources, ensuring a clean interior of the control cabinet, improving heat dissipation efficiency, and enhancing long-term equipment stability.
Function Features
- Welding Pro series electrical cabinet.
- The integrated design of the electrical cabinet and welding machine features a compact structure and small footprint.
- Single - phase 220V input power supply, convenient for quick access.
- Built - in UPS, supports power regeneration after outage.
- Independent air duct, prevents dust from entering, ensures long - term stability.
Cabinet Dimensional Drawing

G4S Cabinet Technical Index
|
Model |
CRP - G4S - CD60 - CRX8 |
|
Demonstrator |
Teaching pendant, emergency stop button, mode selection switch, safety switch, keyboard + touch screen |
|
Size and weight |
156 (width) X310 (height) X50 (thick) mm, 0.88kg |
|
Protective structure |
IP 54 |
|
Cooling - down method |
Forced cooling |
|
Environmental parameter |
Storage temperature: - 10 - 65℃ |
|
Power supply voltage |
Single phase AC220V ±10%, 50/60Hz |
|
Tie cable |
The power line standard is 3m, and the interconnect line standard is 5m. |
|
Landing |
Must be protective grounding (PE) |
|
System configuration |
Main frequency: main frequency 500MHz, memory: 256M DDR SDRAM, hard disk: 2GSSD, UPS: 3S |
|
Hardware interface |
Digital I/O interface, 23 - way NPN input/23 - way output, output voltage24V, output 8 - way relay3A current, 16 - way transistor 200mA current. |
|
Robot safety |
Emergency stop on panel, external emergency stop, anti - collision, servo STO |
|
EMC testing standard |
IEC61000 - 6 - 2:2016 |
|
Protocol |
ModbusRTU, ModbusTCP |
|
Operation mode |
Teach, reproduce, remote |
|
Instruction system |
Motion, logic, craft, operation |
|
Coordinate system |
Joint coordinates, rectangular coordinates, user coordinates, tool coordinates, and base coordinates |
|
Software function |
Foundation welding |
|
Other |
Built - in PLC, power - off and regeneration, encoder interface, visual software (optional) |
|
Number of control shaft |
6 + 2 axis (standard 6 axis, external axis optional) |
FAQ
Q: What exactly does the CRP-G4S's "integrated design" mean? What are its advantages?
A: This design integrates the welding power source and electrical control cabinet into a single unit. The compact design reduces external cabling and footprint, making it ideal for welding lines with limited space while also simplifying installation and maintenance.
Q: Is the single-phase 220V input power suitable for overseas industrial environments?
A: Yes, single-phase 220V is a universal industrial voltage standard, compatible with power grids in most regions, facilitating rapid deployment and integration worldwide.
Q: How does the built-in UPS function handle sudden power outages?
A: In the event of a sudden power outage, the UPS can provide temporary power to the system, preventing data loss. Once power is restored, the robot can automatically return to its original point of interruption and resume operations, minimizing production interruption.
Q: How does the independent air duct design improve equipment stability?
A: By isolating dust from heat-generating components, dust accumulation prevents it from affecting heat dissipation and circuit stability. This makes it particularly suitable for harsh, dusty, and high-temperature environments such as welding, extending equipment life.
Q: Is the CRP-G4S suitable for collaborative robots or handling robots?
A: This electrical cabinet is optimized for welding robots, but its compact structure and stable performance may also be suitable for some collaborative robots or handling scenarios. Compatibility should be evaluated based on specific needs.
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