iZone CUCMK Universal Control Module Kit
The CUCMK is an iZone universal interface kit designed to connect compatible third-party HVAC equipment to an iZone climate-control system. It can interface with conventional air conditioners, heat pumps, ducted gas heaters and outside-air ventilation systems that accept control signals of no more than 24V.
The module communicates with the iZone system through the iZone NET and provides five voltage-free relay contacts plus a common terminal for equipment control.
Compatible Compatible System Configurations
Heat-only systems
Cool-only systems
Single-stage heating and cooling
Two-stage heating and cooling
Conventional heat pumps
Heat pumps with auxiliary heating
Systems with up to three fan speeds
Ducted gas heating
Outside-air ventilation systems
Key Features
Integrates conventional HVAC equipment with iZone controls
Five voltage-free control contacts
Supports staged heating and cooling configurations
Configurable run-on and anti-cycle timers
Adjustable second-stage offset and delay
Configurable fan operation
Powered and controlled through the iZone NET connection
Compatible with supported iZone Nova and Nexus systems
Kit Contents
| Part | Description |
|---|
| CUCM | Universal control module |
| CFC1S | 1-metre CAT5 connection cable |
Specifications
| Specification | Details |
|---|
| Power supply | Via CAT5 connection |
| Communication | CAN Bus / iZone NET |
| Control outputs | 5 voltage-free contacts plus common |
| Maximum equipment control signal | 24V |
| Dimensions | 32 H × 119 W × 105 L mm |
| Weight | 160 g |
Important: The CUCMK is intended for equipment using conventional low-voltage control inputs. System suitability, terminal functions and operating configuration must be confirmed against the connected equipment’s wiring diagram before installation.
Source: iZone CUCM Universal Module
