





565-737 | Simplex 4010 SFIO Board Main Input/Output Printed Circuit Board
- Regular price
- $3,722.00
- Sale price
- $3,722.00
- Regular price
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Product Description P/N: 565-737
Description
The Simplex 565-737 SFIO Board is the primary system input/output (SFIO) printed circuit board for the 4010 Fire Alarm Control Panel. It manages all system communication, power distribution, and interface functions between panel modules and external devices.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Simplex |
Category | PLCs/Machine Control |
Part Number | 565-737 |
Subcategory | PC Board PLC/Add-On Board |
Series | 4010 Fire Alarm Control Panel |
Type | System Function I/O (SFIO) Board |
Function | Main input/output and power distribution board |
Compatibility | Simplex 4010 Fire Alarm Control Panels |
Construction | Industrial-grade printed circuit board |
Regulatory Compliance | UL Listed for fire alarm applications |
Operating Voltage | 24 VDC nominal (from system power supply) |
Operating Temperature | 32°F to 120°F (0°C to 49°C) |
Dimensions | 12 × 10 × 4 in |
Mounting | Internal FACP chassis mounting |
Connectivity | Ribbon cable and terminal block connections |
Diagnostics | Built-in test points and indicator LEDs |
Status | Discontinued by manufacturer |
Weight | 2.75 lbs |
Information About 565-737
The 565-737 is a standard Simplex SFIO (System Function Input/Output) board designed for 4010 fire alarm control panels. It serves as the main processing interface, coordinating control logic, power regulation, and device communication. The board provides interconnection points for system signaling, detection circuits, and power management. Constructed as an industrial-grade PCB, the SFIO board ensures reliable operation under continuous service conditions, meeting UL requirements for fire safety electronics.
Key Features:
- Primary I/O Board: Serves as the central input/output processor for 4010 fire alarm systems.
- System Integration: Interfaces between control logic, peripheral modules, and field devices.
- Power Distribution: Manages regulated power supply routing within the FACP enclosure.
- Communication Hub: Provides data exchange pathways between CPU and peripheral boards.
- UL Listed Design: Complies with UL standards for fire alarm equipment reliability.
- Industrial Construction: Built with high-temperature components for continuous operation.
- Direct Replacement: Designed specifically for Simplex 4010 series main chassis assemblies.
- Easy Installation: Fits standard 12 × 10 × 4-inch panel bay layout with secured connector alignment.
- Diagnostic Support: Provides test points and indicators for maintenance verification.
- Discontinued Component: Available as surplus for maintaining legacy 4010 systems.
The 565-737 delivers the durability and performance required for system-level control and signal management in Simplex 4010 fire alarm panels.
Description
The Simplex 565-737 SFIO Board is the primary system input/output (SFIO) printed circuit board for the 4010 Fire Alarm Control Panel. It manages all system communication, power distribution, and interface functions between panel modules and external devices.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Simplex |
Category | PLCs/Machine Control |
Part Number | 565-737 |
Subcategory | PC Board PLC/Add-On Board |
Series | 4010 Fire Alarm Control Panel |
Type | System Function I/O (SFIO) Board |
Function | Main input/output and power distribution board |
Compatibility | Simplex 4010 Fire Alarm Control Panels |
Construction | Industrial-grade printed circuit board |
Regulatory Compliance | UL Listed for fire alarm applications |
Operating Voltage | 24 VDC nominal (from system power supply) |
Operating Temperature | 32°F to 120°F (0°C to 49°C) |
Dimensions | 12 × 10 × 4 in |
Mounting | Internal FACP chassis mounting |
Connectivity | Ribbon cable and terminal block connections |
Diagnostics | Built-in test points and indicator LEDs |
Status | Discontinued by manufacturer |
Weight | 2.75 lbs |
Information About 565-737
The 565-737 is a standard Simplex SFIO (System Function Input/Output) board designed for 4010 fire alarm control panels. It serves as the main processing interface, coordinating control logic, power regulation, and device communication. The board provides interconnection points for system signaling, detection circuits, and power management. Constructed as an industrial-grade PCB, the SFIO board ensures reliable operation under continuous service conditions, meeting UL requirements for fire safety electronics.
Key Features:
- Primary I/O Board: Serves as the central input/output processor for 4010 fire alarm systems.
- System Integration: Interfaces between control logic, peripheral modules, and field devices.
- Power Distribution: Manages regulated power supply routing within the FACP enclosure.
- Communication Hub: Provides data exchange pathways between CPU and peripheral boards.
- UL Listed Design: Complies with UL standards for fire alarm equipment reliability.
- Industrial Construction: Built with high-temperature components for continuous operation.
- Direct Replacement: Designed specifically for Simplex 4010 series main chassis assemblies.
- Easy Installation: Fits standard 12 × 10 × 4-inch panel bay layout with secured connector alignment.
- Diagnostic Support: Provides test points and indicators for maintenance verification.
- Discontinued Component: Available as surplus for maintaining legacy 4010 systems.
The 565-737 delivers the durability and performance required for system-level control and signal management in Simplex 4010 fire alarm panels.


