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ZN551 Carrier Module | Reliable Climate Control Component
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Carrier Module ZN551 for HVAC System Control and Efficiency
Optimize HVAC system efficiency and reliability with the Carrier ZN551 module, offering advanced PID control and flexible I/O for seamless building automation integration.
| Brand | Carrier |
| Model | ZN551 |
| Voltage | 24V AC |
| Country of Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 120 mm x 80 mm x 30 mm |
| Warranty | 2 years |
| Certifications | UL, CE, RoHS, ASHRAE 135 |
| SKU / MPN | ZN551 |
| What’s in the box | ZN551 Carrier Module, Mounting Screws, Installation Manual, Wiring Diagram |
| Control Type | PID with adaptive tuning |
| Inputs | 4 analog, 4 digital |
| Outputs | 4 analog, 6 digital (triac) |
| Communication Protocol | BACnet MS/TP, Modbus RTU |
| Operating Temperature | -40°C to 70°C |
| Power Consumption | 5 VA max |
Key benefits: Precise temperature and humidity control reduces energy costs; BACnet/Modbus compatibility ensures easy integration; rugged design withstands harsh environments; compact form factor saves panel space.
Typical applications: Commercial building HVAC control, rooftop unit management, VAV box control, heat pump systems, chiller plant optimization
Order number: Carrier Module ZN551 for HVAC System Control and Efficiency
Lifecycle: Active
1 review for ZN551 Carrier Module | Reliable Climate Control Component
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