Metasys UNT Series - Page 2

2 UNT Controller—Unitary Controller (UNT)
• Terminal Designations
Page
25
• Analog Inputs *30
• Binary Inputs 31
• Binary Outputs (Triac Jumper Information) *31
• Analog Outputs 32
• Zone Bus 32
• Wiring to Unit Mounted Controls--UNT110/111 and UNT120/121 *33
• Wiring to RLY050/002 Relays *35
• Wiring Sensors and Actuators *37
Networking the Controller 45
• N2 Bus Overview *45
• Installing the N2 Bus *46
• Zone Bus Communications *48
Application Examples 51
• Fan Coil Applications 51
• Unit Vent Applications *53
• Packaged Rooftop Applications *55
• Heat Pump Applications 57
Downloading/Commissioning 59
• Commissioning Procedures 59
• Via Zone Bus 59
• Via N2 Bus 59
* Indicates those sections where changes have occurred since the last printing.