Introduction to the MXP-567: A compact expansion for robust addressable systems
The MXP-567 Nittan Loop Driver Card is a purpose-built loop expansion module designed for Advanced MxPro 5 analogue addressable fire panels. Engineered to add one detector loop and provide the electrical and communications interface required for Nittan Evolution protocol devices, this card gives installers and system designers a straightforward way to increase system capacity without installing a whole new panel. With a maximum loop current of 500 mA and support for up to 249 devices per loop, the MXP-567 is positioned as a reliable, flexible accessory for medium and large installations that rely on the MxPro 5 platform.
Key features at a glance
- Protocol compatibility:Nittan Evolution — seamless integration with Nittan devices.
- Function:Adds one detector loop to the host MxPro 5 panel (loop expansion card).
- Loop current:Up to 500 mA to support a full complement of devices and peripherals.
- Device capacity:Supports Nittan maximum devices per loop — up to 249 detectors and call points.
- Compatibility:Designed specifically for use with Advanced MxPro 5 analogue addressable panels.
- Part number:MXP-567 — easy to specify and order as a direct loop expansion option.
Detailed specifications and benefits
- Power supply:24 V DC, compatible with MxPro 5 panel internal supplies.
- Protocol:Nittan Evolution for device communications and event handling.
- Function:Adds one detector loop — acts as the electrical and communications interface for an additional loop.
- Devices per loop (maximum):Up to 249 devices, in line with Nittan protocol limits.
- Loop current:500 mA maximum to support powered devices and short-run peripherals.
- Order code / Part number:MXP-567.
- Compatibility:Advanced MxPro 5 analogue addressable panels.
The MXP-567’s support for up to 249 devices per loop means you can maximize the per-loop capacity allowed by the Nittan Evolution protocol, minimizing the number of additional loops you need in larger facilities. The 500 mA loop current enables the card to supply powered devices and short-run ancillary modules without unduly taxing the host panel’s supply design. Operating on 24 V DC and designed to plug into the MxPro 5 architecture, the card minimizes integration complexity and keeps system architecture tidy.
Benefits for installers, designers and end users
- Simplified expansion:Add loop capacity without replacing the entire panel or adding another control unit.
- Protocol match:Native support for Nittan Evolution ensures reliable communications with Nittan detectors and call points.
- Cost-effective scaling:Expanding capacity via loop cards is generally less expensive and faster than installing a new panel rack or additional standalone systems.
- Space and wiring savings:Consolidating additional loops in the existing panel reduces enclosure and cable footprint.
- Serviceability:Using a manufacturer-backed expansion card maintains system consistency, simplifying servicing and future upgrades.
Use cases and scenarios where the MXP-567 excels
Office complexes, shopping centres and multi-tenant buildings often expand in stages. The MXP-567 lets these sites increase detector coverage loop-by-loop as new areas are occupied. Instead of deploying a new fire panel for each expansion, facility managers can add a single MXP-567 card to the existing MxPro 5 panel, bringing new floors or wings online quickly and with minimal disruption.
When older systems are refurbished, architects and engineers frequently want to retain as much of the existing infrastructure as possible. If an MxPro 5 panel is already in place, installing an MXP-567 allows the replacement or addition of Nittan Evolution devices without a full panel swap — a practical route to compliance upgrades or performance improvements.
Production areas, warehouses and light industrial premises can have clusters of detectors and call points grouped by function. A 500 mA loop with support for up to 249 devices gives room to place many devices on a single loop, simplifying zoning strategies and lowering installation time.
Some sites have limited panel room or tight budgets. The MXP-567 offers a compact way to expand capacity without buying larger enclosures or additional cabinets, keeping both material and labour costs down.
Comparisons with similar products and expansion approaches
There are several ways to add capacity to an addressable fire system: add loop cards compatible with the panel platform, install a secondary panel and network it, or use third-party loop controllers. Each approach has pros and cons, and the MXP-567 fits a specific niche:
- Vs. adding a second panel:Installing a second panel increases redundancy but requires more space, wiring and setup. For many expansions where redundancy isn’t required, the MXP-567 is faster and more economical.
- Vs. third-party loop controllers:Third-party controllers can be flexible but often introduce protocol translation, extra configuration and potential warranty or support complications. The MXP-567 is designed and supported within the Advanced ecosystem, offering straightforward integration and vendor-backed support.
- Vs. other protocol loop cards:MxPro 5 supports a range of protocols (for example Apollo, Hochiki or others depending on the specific loop card). Choosing an MXP-567 is the right option where the site standardizes on Nittan Evolution devices; if a site uses a different detector brand, selecting the corresponding protocol card is necessary. The comparative advantage of the MXP-567 is optimized communications and proven behaviour with Nittan devices.
Installation, compliance and practical considerations
Installation of the MXP-567 should be carried out by a competent installer following the panel manufacturer’s instructions. Proper commissioning and documentation are essential to ensure correct device addressing, loop termination and power budgeting. Ensure the final system meets applicable local and national standards (for example, in the UK, BS 5839 and relevant wiring rules) and check the official MXP-567 datasheet for exact approval markings, mounting instructions and wiring diagrams. Planning the loop current budget is important: although the card provides up to 500 mA, powered devices, interface modules and short-circuit isolators will affect usable capacity.
What installers and users typically say (composite feedback)
- "Installers appreciate the plug-and-play nature of a protocol-matched loop card — less configuration and fewer integration headaches compared with a new panel deployment."
- "Site managers value the cost savings and speed of adding loops rather than running another control panel — especially during phased building occupation."
- "Technicians note that the 500 mA loop current is adequate for most typical deployments, but always advise verifying the power budget when adding many powered peripheral devices."
Note: These statements represent common installer and user observations and are provided as general feedback rather than endorsements by specific individuals.
Choosing the MXP-567: final considerations
When you need to expand an Advanced MxPro 5 system and your site uses Nittan Evolution devices, the MXP-567 is a natural choice. It offers a balance of capacity (up to 249 devices), sufficient loop current (500 mA) and tight integration with the MxPro 5 platform. For many projects — especially phased commercial developments, refurbishment projects and installations constrained by space or budget — the MXP-567 provides a clear route to scaled-up detection coverage without large upfront investment.
- If your site standardises on a different detector brand/protocol, select the matching MxPro 5 loop card for guaranteed compatibility.
- If you need increased redundancy or separate control zones with independent power supplies, consider adding a second panel instead of just loop expansion.
- If you expect significant future growth beyond what a few loop cards can provide, plan the system architecture to accommodate either multiple expansion slots or a distributed network of panels.
Conclusion
The Advanced MXP-567 Nittan Loop Driver Card is a focused, efficient solution for expanding MxPro 5 analogue addressable panels with Nittan Evolution devices. It combines protocol-specific compatibility, a healthy device allowance (up to 249 devices), and a 500 mA loop current to meet the needs of many commercial, light-industrial and refurbishment projects. For installers seeking a straightforward, supported way to scale an MxPro 5 system without the cost and complexity of additional panels, the MXP-567 is a practical, well-integrated choice. As always, ensure installation and commissioning follow the manufacturer’s guidance and relevant local standards, and consult the official datasheet for full technical and approval details before specifying or fitting the card.
