Description:
The Context Plus XFP501E/X/CON 16 Zone Addressable Fire Alarm Control Panel is a professional, networkable fire detection and alarm control system designed for intelligent fire monitoring, device identification and alarm management in commercial, industrial and institutional buildings.
Part of the Context Plus XFP Range, this addressable fire alarm panel features 1 addressable detection loop and 16 fire detection zones, supporting up to 126 addressable devices per loop for flexible fire alarm system configurations.
The panel is LPCB certified to EN54-2 and EN54-4, providing a standards-based fire detection solution for professional building safety installations.
Fully compatible with the Context Plus range of addressable fire detectors, manual call points, sounders, beacons and control modules, the XFP501E/X/CON offers comprehensive fire alarm monitoring and control capabilities.
The system includes two independently programmable conventional sounder circuits, a 1.4A integrated EN54 switch-mode power supply, three programmable relay outputs and a dedicated fault relay.
Its 80-character backlit LCD display provides clear system information, while the panel supports 40 characters of custom text per device and monitoring of 999 events.
The XFP501E/X/CON also features three access levels, keypad/keyswitch operation, day/night settings, programmable investigation delays, individual device sensitivity adjustments and phased evacuation functionality.
With an optional CFP761 network communication card, the panel can be integrated into compatible XFP networks supporting up to eight main panels, or connected to compatible repeater panels in the manufacturer’s specified network configuration.
Manufactured with a plastic enclosure, the panel supports surface or semi-flush mounting without requiring a separate mounting bezel.
Designed for professional fire alarm installations, the Context Plus XFP501E/X/CON is suitable for offices, factories, warehouses, schools, hospitals, commercial buildings and industrial facilities requiring a single-loop addressable fire alarm system.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Context Plus |
| Series | XFP |
| Model No. | XFP501E/X/CON |
| Product Type | Addressable Fire Alarm Control Panel |
| Fire Alarm System | Analogue Addressable |
| Detection Zones | 16 Zones |
| Addressable Loops | 1 Loop |
| Maximum Addressable Devices | 126 Per Loop |
| Certification | LPCB |
| Standards | EN54-2 & EN54-4 |
| Mains Supply | 230V AC ±10%, 50/60Hz |
| Maximum Mains Current | 350mA |
| Internal Power Supply | 27V DC Nominal |
| Integrated PSU Output | 1.4A |
| Maximum Loop Output Current | 500mA |
| Loop Output Voltage | 25–34V DC |
| Conventional Sounder Circuits | 2 |
| Programmable Sounder Groups | 16 |
| Programmable Output Sets | 16 |
| Conventional Sounders | Up to 40 at 20mA |
| Loop-Powered Sounders | Up to 40 at 10mA |
| Programmable Inputs | 2 |
| Programmable Relay Outputs | 3 |
| Fault Relay | 1 |
| Auxiliary Power Output | 19.5–28V DC, 100mA Maximum |
| Display | 80-Character Backlit LCD |
| Display Configuration | 2 Lines × 40 Characters |
| Zonal LED Indicators | 16 |
| Event Monitoring | 999 Events |
| Custom Device Text | 40 Characters Per Device |
| Access Levels | 3 |
| User Access | Keypad / Keyswitch |
| Day/Night Function | Yes |
| Investigation Delay | Yes |
| Phased Evacuation | Yes |
| Device Sensitivity Adjustment | Yes |
| Earth Fault Monitoring | Yes |
| Loop Short Circuit Protection | Yes |
| Loop Auto-Learn | Yes |
| PC Programming | Supported |
| Network Interface | RS485 (Optional Card Required) |
| Network Communication Card | CFP761 |
| Maximum Networked Main Panels | 8 |
| Maximum Repeaters on Non-Networked Main Panel | 8 |
| Maximum Loop Cable Length | 1km |
| Standby Battery Capacity | 3.2Ah VRLA |
| Recommended Batteries | 2 × Yuasa NP3.2-12 |
| Enclosure Material | Plastic |
| Mounting | Surface / Semi-Flush |
| Operating Temperature | -5°C to +40°C |
| Maximum Relative Humidity | 95% |
| Approximate Weight | 1.9kg Without Batteries |
Addressable Loop Specifications:
| Specification | Value |
|---|---|
| Number of Addressable Loops | 1 |
| Maximum Devices Per Loop | 126 |
| Maximum Loop Current | 500mA |
| Loop Operating Voltage | 25–34V DC |
| Maximum Loop Cable Length | 1km |
| Cable Type | Fire-Resistant Screened Cable |
| Minimum Conductor Size | 1mm² |
| Maximum Connector Size | 1.5mm² |
| Maximum Loop Impedance | 20Ω Per Conductor |
| Maximum Cable Capacitance | 0.27µF |
| Open Circuit Monitoring | Yes |
| Short Circuit Monitoring | Yes |
| Onboard Loop Isolators | Yes |
| Auto-Polling From Each End | Yes |
| Maximum Loop-Powered Sounders | 40 at 10mA |
| Programmable Sounder Groups | 16 |
| Programmable Output Sets | 16 |
Conventional Sounder Circuit Specifications:
| Specification | Value |
|---|---|
| Conventional Sounder Circuits | 2 |
| Independently Programmable | Yes |
| End-of-Line Resistor | 6.8kΩ, 5%, 0.25W |
| Open Circuit Monitoring | Yes |
| Short Circuit Monitoring | Yes |
| Output Fuse Rating | 400mA |
| Maximum Sounders at 20mA | 40 |
Power Supply & Battery Specifications:
| Specification | Details |
|---|---|
| Mains Input | 230V AC ±10%, 50/60Hz |
| Maximum Input Current | 350mA |
| Internal Nominal Voltage | 27V DC |
| Maximum PSU Output | 1.4A |
| Maximum Battery Capacity | 3.2Ah VRLA |
| Recommended Batteries | 2 × Yuasa NP3.2-12 |
| Battery Failure Monitoring | Yes |
| Battery Disconnection Monitoring | Yes |
| Deep Discharge Protection | Yes |
| Temperature Compensated Charging | Yes |
| Earth Fault Monitoring | Yes |
| Quiescent Current, Unloaded Loop | Less Than 50mA |
| Mains Fuse | 1A HRC Ceramic, 20mm |
| Battery Fuse | 1.6A F, 20mm |
Relay Outputs & Auxiliary Connections:
| Connection | Specification |
|---|---|
| Programmable Relays | 3 |
| Fault Relay | 1 |
| Relay Type | Voltage-Free SPDT Changeover |
| Maximum Switching Current | 1A |
| Maximum Switching Voltage | 30V DC |
| Auxiliary Power Output | 19.5–28V DC |
| Maximum Auxiliary Current | 100mA |
| Programmable Inputs | 2 |
| Maximum Input Voltage | 27V DC |
| Input Trigger | Connection to 0V |
| Auxiliary Output Protection | Resettable Overload Circuit |
Network & Communication Specifications:
| Specification | Details |
|---|---|
| Network Type | Two-Wire RS485 |
| Network Driver Card | CFP761 |
| Maximum Main Panels | 8 |
| Maximum Main Panel Network Cable | 1km |
| Maximum Repeaters Per Non-Networked Panel | 8 |
| Maximum Repeater Network Cable | 500m |
| Compatible Repeater Model | XFP510-16/CON |
| Network Monitoring | Wiring Fault Monitoring |
| Remote Fire/Fault Display | Yes |
| Common Network Time/Date | Yes |
| PC Connection | RS232 Molex Connector |
| Programming Software Kit | XFP507 |
| Network Card Required | Yes, For Network Connections |
Network Note: The manufacturer’s documentation describes main-panel networking and repeater networking as alternative arrangements. Main panels and repeaters cannot be mixed on the same RS485 network.
Physical Dimensions:
| Specification | Value |
|---|---|
| Back Box | 380 × 235 × 77mm |
| Lid | 380 × 235 × 16mm |
| Enclosure Material | Plastic |
| Mounting | Surface / Semi-Flush |
| Approximate Weight | 1.9kg Without Batteries |
| Operating Temperature | -5°C to +40°C |
| Maximum Relative Humidity | 95% |
Included Items:
- 1 × Context Plus XFP501E/X/CON 16 Zone Addressable Fire Alarm Panel
- Integrated 1.4A EN54 Power Supply
- Built-In Loop Driver
- Built-In Programmable Relay Outputs
- Integrated LCD Display & Keypad/Keyswitch Controls
Optional Accessories (Not Included):
- CFP761 Network Communication Card
- XFP510-16/CON Repeater Panel
- XFP507 PC Programming Software Kit & Lead
- Compatible Context Plus Addressable Smoke Detectors
- Compatible Context Plus Addressable Heat Detectors
- Compatible Addressable Manual Call Points
- Compatible Addressable Sounders & Beacons
- Compatible Input/Output Modules
- VRLA Standby Batteries
Note: The manufacturer’s datasheet identifies the panel and its integrated equipment but does not confirm every retail package accessory. Standby batteries, detectors, network card and software should not be assumed included unless confirmed by the supplier.
Recommended Applications:
- Commercial building fire alarm systems
- Industrial facility fire detection
- Office building fire monitoring
- Factory fire alarm installations
- Warehouse fire detection systems
- Educational institutions
- Schools and training centres
- Hospitals and healthcare facilities
- Retail and shopping premises
- Residential apartment buildings
- Multi-zone fire alarm installations
- Addressable smoke detection systems
- Addressable heat detection systems
- Networked fire alarm systems
- Building fire protection projects
- Fire alarm system upgrades
- Professional fire detection and alarm installations
Key Features & Benefits:
16 Addressable Fire Detection Zones:
Features 16 fire detection zones for organizing and monitoring compatible addressable fire detection devices.
Single Addressable Detection Loop:
Equipped with one addressable loop for connecting compatible Context Plus fire detection and alarm devices.
126 Addressable Devices Per Loop:
Supports up to 126 addressable devices on the single detection loop, subject to device compatibility and loop loading requirements.
LPCB Certified:
The XFP Series is third-party certified by LPCB to EN54-2 and EN54-4.
Context Plus Device Compatibility:
Compatible with the Context Plus range of addressable detectors, manual call points, sounders, beacons and control modules.
Two Programmable Sounder Circuits:
Features two independently programmable conventional sounder circuits for suitable alarm notification arrangements.
1.4A Integrated Power Supply:
Equipped with an integrated 1.4A EN54 switch-mode power supply for panel operation.
80-Character Backlit LCD:
Features a two-line, 40-character-per-line backlit display for convenient system information and event monitoring.
999 Event Monitoring:
Provides monitoring of up to 999 events for reviewing fire alarm system activity.
40-Character Device Descriptions:
Supports up to 40 characters of custom text per device, helping identify alarm locations and individual devices.
Three User Access Levels:
Includes three access levels: general user, authorised user and engineer.
Keypad & Keyswitch Operation:
Provides combined keypad/keyswitch access for authorised and engineering-level controls.
Three Programmable Relay Outputs:
Includes three voltage-free programmable changeover relay outputs for external system integration.
Dedicated Fault Relay:
Features a separate fault relay for monitoring and signalling system fault conditions.
Two Programmable Inputs:
Provides two inputs configurable through the panel’s cause-and-effect programming.
RS485 Networking Capability:
Supports networking with up to eight compatible XFP main panels using the required network communication cards.
Repeater Panel Connectivity:
Allows connection of up to eight compatible repeaters to a non-networked main panel with the appropriate network driver card.
Individual Device Sensitivity Settings:
Supports sensitivity adjustment for compatible fire detection devices.
Day/Night Operating Function:
Includes occupied/unoccupied building settings for suitable programmed fire alarm operating requirements.
Investigation Delay Function:
Provides programmable investigation delays for authorised fire alarm system configurations.
Phased Evacuation Capability:
Supports phased evacuation and programmable output delays in accordance with the referenced EN54-2 functions.
Short Circuit Protected Loop Driver:
Features a loop driver with short circuit protection and onboard isolators.
Automatic Loop Learning:
Provides an auto-learn facility to assist engineers during system configuration and commissioning.
One-Man Walk Test:
Includes a one-man walk test function to support professional fire alarm system testing.
PC Programming Support:
Compatible with the optional XFP507 Windows-based upload/download programming software kit.
Earth Fault Monitoring:
Provides earth fault monitoring to help identify electrical faults within the installed system.
Surface & Semi-Flush Mounting:
Features a plastic enclosure suitable for surface or semi-flush installation without an additional bezel.








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