Lifesafety Power FPO150/150-C8D8E2 Redundant Dual-Channel Power Supply Board
The FPO150/150-C8D8E2 is a DIN-rail mounted power distribution board engineered for distributed surveillance installations where redundancy and load isolation matter. Each of its two independent channels delivers 150W of output power — either 12A at 12VDC or 6A at 24VDC — allowing you to configure mixed-voltage loads on a single board. Channel isolation means if one channel experiences an overcurrent event or ground fault, the companion channel remains live, protecting mission-critical camera arrays from total power loss.
Key Features
- Dual Independent Channels: Each channel rated for 150W (12A @ 12VDC or 6A @ 24VDC). Deploy both channels to the same voltage for redundancy, or split them across two different voltages to serve heterogeneous camera and endpoint loads in the same equipment room — reducing the number of separate power supplies needed on your rack.
- Per-Channel Isolation: A fault on one channel (short circuit, overcurrent) does not cascade to the other. Critical for base-station or remote-cabinet deployments where a single power failure can black out a zone. Isolation also simplifies troubleshooting — you can isolate suspect loads without powering down the entire surveillance system.
- DIN-Rail Form Factor (E2 Enclosure): Mounts directly onto standard DIN rail in equipment cabinets, control rooms, or remote installations. E2 dimensions keep footprint compact, essential when thermal density and available cabinet space are constraints. No external heatsinking required if adequate cabinet ventilation is provided.
- Flexible Voltage Configuration: Output voltage selectable per channel — set channel 1 to 12V and channel 2 to 24V, or both to 12V, or both to 24V. Eliminates the need to stock multiple single-voltage boards or use bulky DC-DC converters for mixed-load installations.
- Lifesafety Power Ecosystem Integration: Part of the Lifesafety Power control and supervision architecture. Board integrates with remote monitoring and battery backup systems (sold separately) for layered redundancy — typical deployments pair this with a UPS or backup power module to guarantee continuous feed to hardened endpoints even during main AC loss.
- Ideal for Hardened Surveillance Endpoints: Designed to feed isolated DC to IP cameras, access control readers, and networked sensors in distributed surveillance networks. Reduces the risk of AC-side transients or ground loops affecting camera image quality or reliability — a real concern in warehouse automation and multi-building campuses.
Integration and Deployment Considerations
The FPO150/150-C8D8E2 is a power distribution board only — it does not include control electronics, remote supervision firmware, battery charging, or load-shedding logic. You must integrate it into a complete power architecture: AC input conditioning, control modules (if supervision is required), battery backup (if redundancy extends to AC loss), and load management. Wire each channel to independent circuit branches to fully exploit isolation benefits; do not tie both channels to a single circuit, or you lose the isolation advantage.
Install in a controlled environment with adequate ventilation to maintain rated continuous output. Terminal block torque specifications, DIN-rail fastening hardware, and detailed wiring diagrams are included in the Lifesafety Power technical documentation provided at order time.
Frequently Asked Questions
Q: Can I use both channels at 12VDC simultaneously?
A: Yes. Each channel is independently configurable. Both can supply 12VDC (12A each), both can supply 24VDC (6A each), or one can supply 12VDC and the other 24VDC. The configuration is set at installation and documented in your wiring plan.
Q: What happens if one channel fails?
A: The companion channel remains operational. This is why the board is called redundant — designed for installations where a single power loss cannot be tolerated. Loads on the failed channel go dark; loads on the healthy channel stay energized.
Q: Do I need battery backup with this board?
A: The board itself does not include battery charging or backup functionality. If you need to sustain power through an AC outage, add a battery backup module (sold separately as part of the Lifesafety Power family) upstream of this board. The board will distribute battery-backed DC to endpoints if the UPS or backup system is sized appropriately.
Q: What's the maximum distance I can run these outputs?
A: Voltage drop depends on wire gauge and load current. At 12A over longer runs, use larger gauge wire (10 or 8 AWG) to keep drop under 2–3%. Consult your local electrical code and the detailed wiring guide included with the board. For runs exceeding 100+ feet, consider pre-positioned secondary power modules closer to endpoint clusters.
Q: Is this board supervised or monitored?
A: The board itself provides no active supervision or alarm output. Integration with a Lifesafety Power control module or third-party supervision system allows remote monitoring of channel status and fault reporting. Consult your integrator or the technical documentation for supervision options.
Q: Can I wall-mount this instead of DIN-rail?
A: The E2 enclosure is designed for DIN-rail mounting. Wall mounting is possible with appropriate aftermarket brackets; confirm mounting hardware compatibility with your distributor or Lifesafety Power documentation before ordering.
The FPO150/150-C8D8E2 solves a real problem in distributed surveillance: how to feed redundant, isolated DC power to cameras and endpoints scattered across a building or campus without daisy-chaining power supplies or risking a single point of failure. The dual-channel isolation is the key differentiator here — if channel 1 shorts or experiences an overcurrent event, channel 2 stays live. That's not trivial in a warehouse or base-station installation where a total power loss to one zone means dead cameras and lost visibility.
Technical Highlights:
- 150W per Channel (12A @ 12VDC or 6A @ 24VDC): Enough to power a modest cluster of IP cameras or a mix of cameras and access endpoints on a single channel. Two channels mean you're not stuck running both loads off a single supply — redundancy is built in, not bolted on.
- Per-Channel Voltage Independence: Set one channel to 12V and the other to 24V without any DC-DC converter waste or added complexity. Real advantage in mixed-load environments where some cameras expect 12V and readers or PTZ controllers need 24V.
- DIN-Rail Mounting (E2 Enclosure): Compact footprint on standard rail means it fits inside cabinet deployments without requiring a separate surface-mounted power supply box. Thermal design assumes proper ventilation — don't skimp on cabinet airflow or you'll throttle the 150W capacity.
Deployment Considerations:
- No Built-in Supervision: This board does not monitor itself or feed alarm signals back to your VMS or central station. You must layer supervision on top of it — either through a Lifesafety Power control module or a third-party UPS system with monitoring capability. If remote alerts matter (and they should), budget for that integration upfront.
- Backup Power is Separate: If you need the system to survive an AC outage, this board alone won't hold the load without a UPS or battery module sitting upstream. Size your backup system before you commission the board — undersizing the battery means you lose redundancy benefits the moment mains drops.
- Voltage Drop Over Distance: At 12A on a long run (100+ feet), standard 12 or 14 AWG wire will sag the voltage noticeably. Plan for heavier gauge or shorter runs, especially if your endpoints are sensitive to sag (some cameras shut down below 10.5V on 12VDC). This isn't a board limitation — it's physics — but it's easy to overlook in a distributed installation plan.
Best fit: base-station deployments, distributed surveillance campuses, and equipment-room installations where you need isolation, mixed-voltage support, and a compact footprint. If your entire system is centralized in one cabinet and AC redundancy is handled by a site-wide UPS, this board earns its place. If you're chasing the cheapest single power supply for a small indoor install, you're overspecifying.
