The Ascom tCM - Migration Controller (NUMIPCE-H) is a crucial component designed to facilitate the migration and operation of teleCARE M systems. It serves as a replacement for the Intelligent Address Module (NIAM) in existing teleCARE M installations, providing enhanced control and connectivity for room-based communication.

Function Description

The NUMIPCE-H controller board acts as the central hub for managing room communications within a teleCARE M system. It is specifically designed to accommodate a Room Controller NIRC4-H board, which mounts directly on top of it. This integrated setup allows the NUMIPCE-H to offer four dual roombuses, totaling eight roombus connections, each supplied with 24Vdc power. For room-side devices, NUMIPPE-H modules are required to step down the power supply to 5.5Vdc, ensuring compatibility and safe operation.

The primary function of the NUMIPCE-H is to provide a robust and scalable platform for managing calls, alarms, and other communication events within a healthcare or similar environment. It integrates seamlessly into existing teleCARE M plastic housings, maintaining the system's physical integrity and ingress protection (IP40 after installation). The controller facilitates the interconnection of various room devices, enabling comprehensive communication and monitoring capabilities. If speech functionality is required within the installation, an NIVP-H speech module must be used in conjunction with the NUMIPCE-H.

Important Technical Specifications

Board Type: Controller board (NUMIPCE-H)
Replacement For: NIAM (Intelligent Address Module) in teleCARE M systems.
Mounting: Designed to be mounted in the plastic housing of an existing NIAM.
Room Controller Compatibility: Accommodates a Room Controller NIRC4-H board.
Roombus Connections: 4 dual roombuses (8 in total).
Roombus Power Supply: 24Vdc.
Room-Side Power Conversion: Requires NUMIPPE-H modules to convert power to 5.5Vdc at the room side.
Speech Functionality: Requires an NIVP-H speech module if speech is needed.
Ingress Protection: IP40 when mounted and installed in the plastic housing.
Connectors:
- 1x 2-pin connector for 24Vdc power supply.
- 4x 6-pin connectors for interconnection between NIRC4-H Room Controller and NUMIPCE-H board.
- 8x 8-pin connectors for roombuses (Oa through 3b).
Wiring Scheme: Compatible with the NIAM wiring color scheme for buses. The NUMIPCE-H uses 8 buses, while the NIAM has 10.
Power Supply: Should only be switched on after installation is complete and verified.
PoE Warning: Do not use Power over Ethernet (PoE) with the NIRC4 board.

Usage Features

The NUMIPCE-H is designed for straightforward integration and operation within a teleCARE M system. Its key usage features include:

Modular Design: Allows for the easy mounting of the NIRC4-H Room Controller directly onto the NUMIPCE-H board, simplifying installation and reducing complexity.
Reuse of Existing Components: The 8-pin connectors from the original NIAM can be reused for the roombuses on the NUMIPCE-H board, minimizing waste and potentially reducing installation time.
Clear Connection Points: Clearly labeled connectors for power, roombuses, and inter-board connections ensure correct wiring. The legend provided in the manual helps identify each connection point.
Cable Management: The NIAM housing includes removable plastic covers and break-away parts to facilitate cable routing, especially when multiple NIAM-housings are mounted in parallel. This helps maintain a neat and organized installation.
Secure Mounting: The board is designed to click firmly into the housing using four clips, ensuring a secure fit. This prevents accidental dislodgement and contributes to the overall stability of the system.
Compatibility: Maintains compatibility with the existing NIAM wiring color scheme for buses, simplifying the migration process and reducing the need for extensive re-wiring.

Maintenance Features

Maintenance of the NUMIPCE-H primarily focuses on ensuring a safe and clean operating environment, as well as proper installation.

Dust Prevention: The manual emphasizes the importance of correct mounting and cleaning to prevent dust buildup inside the module, which could pose a fire hazard. Regular cleaning of the housing and internal components is recommended to maintain optimal performance and safety.
Electrical Safety: A critical safety instruction highlights that only the existing plastic housing should be used to prevent electrical hazards. This underscores the importance of adhering to the specified housing for electrical insulation and protection.
Installation Verification: The installation process includes steps to check all connections and cables after mounting, and to ensure the lid of the housing closes firmly. This verification helps identify and rectify any installation errors that could lead to operational issues or safety concerns.
Firm Board Seating: Instructions to press the board firmly until it clicks into place and to check that all clips are engaged are crucial for ensuring proper contact and preventing issues with the housing lid. This attention to detail during installation contributes to long-term reliability.
Cable Obstruction Check: Before closing the lid, it is important to check that no cables are obstructing it. This prevents damage to cables or the housing and ensures a secure closure, maintaining the IP40 rating.

In summary, the Ascom tCM - Migration Controller (NUMIPCE-H) is a robust and well-designed component for upgrading and managing teleCARE M systems. Its focus on modularity, ease of installation, and adherence to safety standards makes it a reliable choice for critical communication infrastructure.

ASCOM NUMIPCE-H - Document History

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