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Key Technical Specifications
| Parameter | Value |
| Part Number | 9212-299.2001 |
| Model Type | BSF-310B |
| Manufacturer | Autronica Fire and Security |
| System Compatibility | AutroSafe BS-100 / BS-300 / AutroSafe 4 Fire Panels |
| Nominal Operating Voltage | 24 V DC (18 to 32 V DC operational window) |
| Rated Current | 3 A max pass-through rating |
| Protection Type | Onboard fast-acting glass fuses and transient voltage suppression |
| Terminal Connections | Screw terminal blocks for battery/power supply inputs |
| Operating Temperature | −15 to +70 °C (5 to 158 °F) |
| Storage Temperature | −40 to +85 °C (−40 to +185 °F) |
| Coating | Conformal coated PCB for high humidity and salt spray resistance |
| Marine Certifications | DNV, ABS, Lloyd’s Register, MED (Marine Equipment Directive) |
Product Introduction & Supply Chain Strategy
The Autronica 9212-299.2001 (BSF-310B) is a specialized power supply connection interface board engineered for Autronica AutroSafe fire detection cabinets. Installed directly within the primary control panel housing, it manages 24 V DC power distribution, battery backup connection feeds, and power supervision signals between the main power supply unit (BSS series) and the central CPU rack. It includes onboard fuse protection and conformal coating designed for rugged maritime environments.
Securing the BSF310B as New Surplus is a necessary preventive measure for vessel superintendents and marine maintenance engineers. Marine classification societies (DNV, ABS, Lloyd’s Register) strictly prohibit vessels from sailing with compromised or fault-latching fire detection systems. Because power surges or battery failures can damage the power interface board, maintaining an unused New Surplus BSF-310B on-site prevents vessel detentions and costly emergency marine technician call-outs.
Installation & Configuration Guide
1.Pre-Installation & Setup:Power isolation and safety procedures.
- Switch off main AC breaker power to the AutroSafe cabinet and disconnect the emergency backup battery bank terminals.
- Put on a grounded ESD wrist strap connected to the cabinet earthing stud to protect internal components.
- Take a reference photo of all power feed wires, ribbon connectors, and terminal pinouts on the existing BSF-310B board.
2.Board Removal:
- Unplug the ribbon cable connecting the BSF-310B to the main motherboard or CPU card.
- Loosen all terminal block screws and pull the 24 V DC power cables clear of the board.
- Unfasten the retaining screws and nylon plastic mounting clips, then carefully lift the PCB out of the cabinet rail.
3.New Board Installation:
- Verify that the onboard fuses on the New Surplus 9212-299.2001 match the specified amperage rating (e.g., 3.15A / 5A).
- Snap the board onto the DIN rail/standoffs inside the enclosure and secure all mounting ground screws.
- Re-insert the 24 V DC input, battery backup cables, and multi-pin ribbon harness back into their respective terminal sockets.
4.Power Restoration & Verification:
- Reconnect the backup batteries first, then re-apply main AC power to the cabinet charger unit.
- Check the panel front display to confirm that all “Power Supply Fault” and “Battery Fault” LEDs clear automatically.
- Measure voltage across the 24 V DC output terminals using a multimeter to confirm stable DC supply rail operation.
9212-299.2001 BSF310B
9212-299.2001 BSF310B
Firmware/Software Versions & Upgrade Notes
- System Integration: Operates purely as a hardware-level power distribution interface board. It does not contain field-upgradable microprocessor firmware.
- Hardware Revisions: Fully backward-compatible across legacy and current-generation AutroSafe panel backplanes configured for BSF-310 / BSF-310B footprint modules.
- Compatibility Watchouts:
- Ensure the input terminal polarities (+24V, 0V, Earth) are double-checked prior to powering up. Reversing the DC input lines will blow the primary glass fuses immediately.
- Verify that internal ribbon cables are aligned straight before pushing down locking tabs. Offset pins can interrupt the power fail supervision circuit to the panel CPU, leading to persistent system trouble alarms.
Frequently Asked Questions (FAQ)
Why should I choose a New Surplus 9212-299.2001 board over a refurbished alternative?
Power distribution boards endure constant thermal loads and current throughput. Refurbished boards often suffer from latent thermal stress on trace copper, oxidized terminal screws, and weakened fuse holders. Purchasing our New Surplus BSF310B guarantees pristine contact surfaces, zero thermal fatigue, and factory-level reliability required for safety-critical marine environments.
What is the primary function of the BSF310B board in an AutroSafe panel?
The acts as the main power interconnection point within the panel casing. It routes incoming 24 V DC power from the main power supply unit to internal bus cards, manages battery charging line fuses, and relays power-fault monitoring signals back to the main processor board.
Can I replace the BSF310B while the panel is operating on battery power?
No. Replacing the power distribution board with active battery voltage attached risks short-circuiting live power rails, blowing internal fuses, and damaging adjacent CPU or loop controller modules. Always isolate both AC main supply and battery terminals before servicing.
How do you ensure this Autronica module is authentic New Surplus?
Every 9212-299.2001 module undergoes careful physical and electrical verification. Technicians inspect the PCB for unblemished conformal coating, pristine terminal block screws, zero insertion marks on ribbon connectors, and confirm original factory anti-static packaging before releasing the unit for dispatch.
Do I need special programming tools to commission this board?
No. The is a hardware-level power interface board and does not hold software configuration files. Once correctly wired into the cabinet, the AutroSafe CPU reads power status levels automatically without software reprogramming.
What warranty coverage applies to this New Surplus board?
We back this New Surplus Autronica 9212-299.2001 BSF310B with a full 1-year functional replacement warranty. Should any defect or power routing failure occur under normal operating conditions, we replace the unit immediately from our available stock.
