Overview
The D+H CPS-M is a project-specific modular control panel system for smoke control, natural ventilation and general facade automation applications. It is used where an off-the-shelf GVL or RZN control panel does not provide enough flexibility for the project’s actuator load, zoning, fire strategy, BMS interface or control logic.
CPS-M is D+H modular control technology, configured and built locally by EBSA as an authorised D+H partner. This allows the panel arrangement to be developed around the actual project requirements, while retaining the D+H CPS-M platform, components and control architecture.
CPS-M should not be thought of only as a large-project control panel. The same D+H CPS-M technology can be configured as a compact standalone cabinet, for example 380 mm wide x 380 mm high to operate the windows in a single classroom, or as a large multi-zone cabinet, for example 1200 mm wide x 2000 mm high to control smoke and natural ventilation across a 30-storey tower.
CPS-M panels can also be networked together, allowing multiple smaller panels to be located closer to the windows, louvres or facade openings they control. This can reduce long cable runs, simplify field cabling and provide a more practical arrangement for larger or spread-out buildings, rather than returning every drive cable to one central control panel.
The CPS-M controller module allows for a high degree of programmable logic which means, for many small to medium-sized projects, CPS-M can operate as a standalone control solution without requiring a BMS. Where BMS integration is required, the system can be configured with low-level inputs/outputs or high-level Modbus, BACnet or KNX. The system monitors and can report multiple status/feedback points back to the BMS or building manager. Where required, EBSA can incorporate HMI touchscreen interfaces to provide additional system visibility and control.
CPS-M panels configured and built by EBSA are installed throughout New Zealand, from Dunedin to Whangarei, across schools, universities, commercial buildings and major infrastructure projects including Auckland Airport.
Each CPS-M panel is configured to suit the project requirements. EBSA reviews the project documentation to determine the scope of operable facade elements, control philosophy, smoke control requirements (if applicable), natural ventilation zones, power supply requirements, BMS interface and commissioning requirements before finalising the panel design. Full shop drawings including wiring schematics are produced in-house and submitted for consultant review as part of our project documentation prior to installation by one of our technicians.
At-a-glance
| Application | Smoke control, natural ventilation and general facade automation |
|---|---|
| Panel enclosure / housing | Project-specific control panel enclosure, sized and assembled to suit the approved D+H CPS-M configuration |
| Control platform | D+H CPS-M modular control panel system |
| Configuration software | D+H Service and Configuration Suite (SCS), used to configure ventilation groups, smoke control zones, fire protection zones, logic statements, inputs, outputs and status reporting |
| Control logic | Project-specific programmable logic, including cause-and-effect operation, natural ventilation sequences, smoke control functions, BMS interfaces and local overrides where required |
| Panel output | Project-specific modular 24 V DC actuator output, configured to suit the connected actuator load |
| Actuator modules | Selected to suit the project. CPS-M can be configured with 24 V DC actuator modules and, where required, 230 V AC actuator modules |
| Ventilation groups | Software-configured in SCS to suit the natural ventilation strategy, facade zones and required user controls |
| Smoke / fire zones | Software-configured in SCS to suit the project smoke control strategy, fire alarm interface and required cause-and-effect operation |
| ACB actuator communication | Two-way communication with compatible D+H ACB drives for individual drive control, position feedback, fault reporting and configuration from the control panel |
| Control inputs and outputs | Project-specific inputs and outputs for wall switches, fire alarm interfaces, rain sensors, wind sensors, BMS points, status feedback and other control functions |
| Communication options | Low-level BMS inputs/outputs or high-level Modbus, BACnet or KNX where specified |
| Networked panels | CPS-M panels can be networked together, allowing distributed panels to be located closer to the windows, louvres or facade openings they control |
| Operator interface | Optional HMI touchscreen or status interface where required by the project |
| Technology / local build partner | D+H CPS-M technology, configured and built locally by EBSA as an authorised D+H partner |
Best suited to
- Small standalone systems where local programmable control is useful, such as a classroom or single facade zone.
- Medium-sized natural ventilation or smoke control projects that need more flexibility than a standard GVL or RZN panel.
- Larger smoke control and natural ventilation systems requiring multiple ventilation groups or smoke control zones.
- Facade automation systems with multiple actuator types, areas or control functions.
- Projects requiring standalone programmable logic without necessarily requiring a BMS.
- Projects requiring BMS integration, high-level building control interface or detailed status feedback.
- Systems requiring project-specific cause-and-effect logic.
- Operable louvre, window or rooflight automation systems requiring coordinated control.
- Buildings where commissioning, documentation and ongoing serviceability are important.
Standard alternatives: Where a straightforward fixed natural ventilation system is sufficient, a D+H GVL control panel may be more suitable. Where a standard smoke and natural ventilation panel meets the project requirements, a D+H RZN panel may be the simpler option. CPS-M is selected where flexibility, programmability, networking, ACB visibility or future expansion adds value.
Typical system arrangement
Fire alarm / smoke control input → D+H CPS-M control panel → selected windows, louvres or smoke ventilation openings drive to the required smoke control position
Wall switch / weather sensor / BMS where required → D+H CPS-M control panel → controlled natural ventilation opening and closing
Project-specific logic → D+H CPS-M control panel → grouped facade operation, smoke zones, lockouts, staged operation or other agreed functions
Design and delivery process
- EBSA reviews the project requirements, actuator loads, facade zones and control philosophy.
- EBSA develops a project-specific D+H CPS-M panel configuration to suit the required control functions.
- Panel arrangement, wiring requirements and control interfaces are coordinated with the project team.
- Shop drawings and wiring schematics are prepared for review and approval where required.
- Once approved, the D+H CPS-M panel is configured and built locally by EBSA to suit the agreed design and control logic.
- The completed system is commissioned, tested and handed over in accordance with the project requirements.
D+H CPS-M component modules and interfaces
The system utilises D+H CPS-M component modules and optional interfaces selected to suit the project configuration.
| Module / interface | What it does |
|---|---|
| CM control module | The central controller for the CPS-M panel. It manages panel logic, module communication, configuration, status reporting and the optional touch panel interface. |
| PSM supply module | Manages the CPS-M 24 V DC power supply, monitored 72 hr battery backup, battery charging/monitoring and changeover between mains power and battery operation. |
| AM 24 V DC actuator module | Connects and controls 24 V DC window, louvre or facade actuators. Each module can provide independent actuator groups and supports monitored actuator control. |
| AM 230 V AC actuator module | Connects and controls 230 V AC actuators where required by the project configuration. |
| ACB drive communication | Provides two-way communication with compatible D+H ACB actuators, allowing individual drive control, position feedback, fault reporting and configuration from the CPS-M panel. |
| TMA trigger module | Connects smoke ventilation buttons, fire detectors and fire alarm trigger lines for monitored smoke control operation. |
| TMD digital trigger module | Provides addressable trigger input capability for compatible D+H smoke control peripherals and larger monitored trigger arrangements. |
| IOM digital input/output module | Adds programmable digital inputs and outputs for switches, signals, status feedback, BMS points or other project-specific control functions. |
| ADM analogue/digital input/output module | Adds multifunctional analogue and digital inputs, plus programmable outputs, for more advanced sensing, signalling and interface requirements. |
| BRM bistable relay module | Provides isolated relay outputs for switching or signalling to external systems, including project-specific status, fault or control outputs. |
| HLI interfaces | Provides high-level interface options for BMS integration, including Modbus RTU, BACnet and KNX where specified. |
| Remote access gateway | Provides authorised remote maintenance access via a secure cloud server, where enabled by the project requirements and approved by the client or building owner. |
| HMI touchscreen / touch panel interface | Optional operator interface used to display system status and provide local control or visibility where required by the project. |
ACB drive communication and intelligent actuator control
Where the CPS-M panel is connected to compatible D+H drives with ACB technology, the system can provide two-way communication between the control panel and the connected actuators. This allows the CPS-M panel to control, monitor and configure individual drives from the control panel.
ACB technology allows each compatible drive to be addressed individually without requiring separate field cabling for every control function. Drives can be operated individually, assigned to programmed groups, and controlled to specific opening positions to suit the project requirements.
The system can also receive real-time feedback from connected ACB drives, including open and closed status, opening position and drive fault information. This provides building managers with much greater visibility of system condition between scheduled service visits. If a drive fault occurs, the system can identify and report the issue rather than relying only on periodic functional testing.
ACB communication also improves serviceability. Compatible drives can be configured or adjusted from the CPS-M panel, reducing the need to access individual windows for some programming tasks. The system also supports future flexibility, including changes to control logic, drive configuration and firmware updates where supported by the installed equipment.
When combined with environmental sensors and project-specific programming, CPS-M and ACB technology can support advanced natural ventilation functions. Examples include pre-purging classrooms before occupancy, staged winter ventilation to help manage CO2 while limiting heat loss, and teacher override functions where automated window operation may be undesirable during certain lessons or weather conditions.
Technical notes for specifiers
- CPS-M is a project-specific modular D+H control panel system, not a fixed-output catalogue panel.
- CPS-M panels can be configured with modular actuator outputs, digital inputs and outputs, networked communication and optional operator/status interfaces to suit the project control philosophy.
- CPS-M panels can be networked so that control panels can be located closer to the facade openings they operate, reducing long actuator cable runs where this suits the project design.
- Where compatible D+H ACB actuators are used, CPS-M can provide individual drive control, position feedback, fault reporting and configuration from the control panel.
- Confirm total actuator current, actuator quantities and actuator types before final panel selection.
- Confirm the smoke control strategy, fire alarm interface and cause-and-effect requirements.
- Confirm natural ventilation zones, user control requirements and weather sensor requirements.
- Confirm whether the system requires standalone operation, low-level BMS inputs, Modbus, BACnet, KNX or other building integration.
- Confirm whether fire-rated cabling or fire-rated cable pathways are required.
- Confirm panel location, access requirements, maintenance requirements and commissioning responsibilities.
- Where certification or approval evidence is required, confirm the applicable D+H CPS-M documentation and project-specific compliance requirements during specification.
- Where standard GVL or RZN panels can satisfy the project requirements, they may provide a simpler solution.
Notes for builders, electrical contractors and aluminium joiners
Builder / project team
- Allow time for control philosophy review, panel coordination and shop drawing approval.
- Confirm who is responsible for the fire engineering requirements, mechanical control intent, BMS points and electrical installation.
- Confirm commissioning, witness testing and handover requirements early in the project.
- Coordinate panel location, access, mounting space and service access before installation.
Electrical contractor
- Allow cabling between the CPS-M panel, actuators, switches, sensors, fire alarm interface and BMS interface.
- Where multiple CPS-M panels are networked, coordinate panel locations and inter-panel communication cabling with EBSA.
- Confirm power supply requirements based on the final panel configuration.
- Confirm cable sizes, cable routes, termination locations and fire-rating requirements.
- Coordinate terminations with the EBSA shop drawings and wiring schematics.
- Confirm commissioning responsibilities before installation.
Architectural aluminium joiner / facade contractor
- Confirm actuator type, bracketry and fixing requirements before fabrication.
- Allow for actuator cable pathways in the window, louvre or facade framing where possible.
- Contact EBSA to confirm actuator compatibility and bracket selection.
- Confirm whether EBSA is supplying actuators only, controls only or a full turnkey automation package.
- Confirm actuator colour, cable tail length and access requirements before procurement.
Compatible products
Compatible with:
- D+H 24 V DC chain drives.
- D+H ACB actuators where two-way drive communication is required.
- D+H smoke and natural ventilation accessories.
- Fire alarm interfaces.
- Low-level BMS interfaces.
- Modbus, BACnet or KNX interfaces where specified.
- Rain sensors.
- Wind sensors.
- Wall switches.
- EBSA operable louvre systems.
- Automated window, rooflight and facade opening systems.
Consider instead:
- GVL natural ventilation panel — where simple natural ventilation control is required and smoke control or auto close on loss of mains power functionality is not required.
- RZN smoke and natural ventilation panel — where a standard smoke and natural ventilation control panel is suitable and the project does not require CPS-M programming flexibility.
EBSA can assist with actuator selection, D+H CPS-M panel configuration, wiring coordination, shop drawings, local panel build and commissioning support to confirm that the system is suitable for the project requirements. EBSA also provides inspection, testing and maintenance services for both new and existing D+H Mechatronic smoke and natural ventilation systems throughout New Zealand.
