Programmable Zone Controller

Item
OPN-B3-P-02
  • California Prop 65

OVERVIEW

Product-Integrated Controller

The Zone Controller II provides zone level control for a variety of pressure-independent VAV and pressure dependent VVT applications. This completely programmable advanced controller features a separable actuator for easy installation onto fan-powered or single-duct air terminals. It also features native BACnet communications and plug-and-play connectivity to the Carrier i-Vu Building Automation System.

FEATURES

FEATURES & BENEFITS

Application Features

  • A library of sophisticated factory-engineered and tested control programs provide reliability and energy efficiency
  • Programmable zone level control of terminal units, fan coils, lighting, exhaust fans and more
  • Supports advanced control routines for zone level humidity control or zone level demand control ventilation (ASHRAE® 62)
  • Supports Carrier communicating space sensors and touch screens which allow for local setpoint adjustment and local overrides
  • Quick and easy test & balancing process

System Benefits

  • Integrated Carrier airside linkage algorithm for plug-and-play integration with Carrier air sources
  • Fully plug-and-play with the Carrier i-Vu Building Automation System
  • Supports demand limiting for maximum energy savings
  • Supports dual duct applications when used with Carrier’s VAV Zone II Secondary Terminal Controller

Hardware Features

  • Separable brushless actuator for reliability and longevity
  • Capable of system or stand-alone operation
  • Native BACnet MS/TP or ARCNET communications
  • Controls up to 8 points (3 binary outputs, 4 universal inputs and 1 analog output)

SPECIFICATIONS

BACnet Support Advanced Application Controller (B-AAC), as defined in BACnet 135-2012 Annex L Protocol rev. 9
Communication Ports BACnet Port: EIA-485 port for BACnet MS/TP communications (9600 bps, 19.2 kbps, 38.4 kbps, & 76.8) or ARCNET 156 kbps;
Local Access Port: For system start-up and troubleshooting (115.2 kbps)
Rnet Port: For connecting Carrier communicating room sensors and Carrier’s touchscreen user interface
ARCnet Port: For connecting the actuator cable
Separable Actuator Brushless DC motor, torque 45 inch-pounds (5Nm), runtime 205 seconds for 90 degree travel during control.
Integral Pressure Sensor Precision low flow AWM series O-2 in H2O, sensitive down to +/-0.001 in. H2O. Barbed tapered airflow connections accept 3/16 in. (4.75 mm) ID tubing. Allows for readings across the 0-2 in H2O range, accurate to +/-5% of full flow at 2 in. H2O.
Inputs 4 inputs: Configurable for thermistor or dry contact. Inputs 1 and 2 are also configurable for 0–5 Vdc 10 bit A/D resolution. Binary input pulse frequency 10 pulses per second. Minimum pulse width (on or off time) required for each pulse is 50 msec
Outputs 1 analog output:0 to 10VDC (5mA maximum) with 8 bit D/A resolution using filtered PWM
3 binary outputs: Relay contacts rated at 1A max @ 24VAC/VDC, configured normally open.
Protection Incoming power and network connections are protected by non-replaceable internal solid state polyswitches that reset themselves when the condition that causes a fault returns to normal. The power, network, input and output connections are also protected against voltage transient and surge events.
Battery 10-year lithium CR2032 battery provides a minimum of 10,000 hours of trend data retention during power outages.
Status Indicators LED status indicators for BACnet MS/TP communication, run status, error, power and all digital outputs
Controller Addressing Rotary DIP switches set BACnet MS/TP or ARCnet address of controller.
Listed by UL-916 (PAZX), cUL-916 (PAZX7), FCC Part 15-Subpart B-Class A, CE EN50082-1997, UL94-5VA plenum rated enclosure
Environmental Operating Range Operating: 32° to 130°F (0° to 54°C) 10 to 90% RH, non-condensing
Storage: -24° to 140°F (-30° to 60°C) 10 to 90% RH, non-condensing
Power Requirements 24VAC +/- 10%, 50-60Hz, 14 VA power consumption, 26VDC (25V min, 30V max), single class 2 source only, 100 VA or less

California residents please see Proposition 65

Safety Standards
California Prop 65 Yes
Hazardous Material No
Weights and Dimensions
Operating Weight (lbs) 1.8
Exterior Dimensions (D) (inches) 2.500000
Exterior Dimensions (W) (inches) 8.930000
Exterior Dimensions (H) (inches) 5.870000
Shipping Weight (lbs) 1.800000