i-Vu® VVT Bypass II Controller

BMS & Control Carrier i-Vu Building Automation Controllers
i-Vu® VVT Bypass II Controller
Zoning Controllers

i-Vu® VVT Bypass II Controller

Reliable bypass control for stable, energy‑efficient VVT system performance
The i‑Vu® VVT Bypass II Controller (OPN‑VVTBP‑02) provides factory‑engineered control for VVT bypass applications, delivering accurate pressure regulation, equipment protection, and seamless integration with the Carrier i‑Vu® Building Automation System.

Features

Advanced Bypass & Pressure Control

Factory‑engineered control programs ensure reliable, energy‑efficient bypass operation with automatic pressure sensor calibration.

Discharge Temperature Protection

Built‑in temperature protection minimizes air‑source heating or cooling lockouts caused by unacceptable discharge temperatures.

Flexible Airside & VFD Control

Supports 0–10 VDC VFD output for drive speed modulation and can control multiple damper actuators.

Integrated Actuation & Sensing

Includes a separable brushless actuator and integral precision pressure sensor for accurate, dependable bypass control.

Specifications

Controller Type

BACnet Advanced Application Controller (B‑AAC)
(BACnet 135‑2012 Annex L, Protocol Revision 9)

Communications

BACnet MS/TP via EIA‑485 or ARCNET (DIP‑switch selectable)
Local access port for startup and troubleshooting (115.2 kbps)

Inputs & Outputs

1 analog input: Discharge Air Temperature (10k thermistor)
1 analog output: 0–10 VDC for VFD or actuator control

Actuator & Pressure Sensing

Brushless DC actuator, 45 in‑lb torque, 205‑second runtime (90° travel)
Integral pressure sensor: 0–2 in. H₂O, ±5% accuracy at full scale

Technical Documents

Document Name Description Document Type Language Action
Brochure VVT Zoning System Brochure PDF English Download
Data Sheet i-Vu Open VVT Bypass II Controller Product Data Sheet PDF English Download

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