Product Description
Product Description
The TCU.Z is a direct digital BACnet thermostat controller that provides integrated control of unitary, packaged, and staged HVAC equipment - such as rooftop units.
Application
Application
The tcu.Z allows for advanced, quick and convenient control of single-zone rooftop units and split systems. It’s ideal for upgrading from conventional wall-mounted thermostats to fully distributed digital control.
Specifications
Specifications
Mounting
- Can be wall mounted or onto a 2”x 4” wiring box
Dimensions
- Height: 4.25 inches
- Width: 6.75 inches
- Depth: 2.0 inches
Power Requirements
- Input: 24 VAC, Class 2
- Frequency: 50/60 Hz
- Consumption: 20 to 30 VAC
Inputs
- 2 Thermistor: 20k Ohms
- 1 Voltage: 0–10 VDC
Outputs
Communications
- Method: RS-485
- Application Protocol: BACnet MSTP, maximum 76.8 Kbps
LED Indicators
Operating Environment
- Temperature: 30°F to 110°F (-1°C to 43°C)
- Humidity: 5% to 90% Relative, non-condensing
Approvals
- European Community Mark (CE) Listed.
- UL 873 Recognized, NEC Class 2.
- FCC Part 15, Subpart J, Class A.
- C-UL.
Application Requirements
- Opus Version 5.5 or higher
- Application Version 4.0 or higher
Product Order Numbers
Product Order Numbers
| Name | Product Description | Order Number |
|---|
| TCU.Z |
TCU.Z Space-Mounted BACnet Thermostat, 20K Temp Sensor Input |
TCU-Z-3H3C |
