VAV Controls

VAV1507 INTRODUCTION

The VAV1507 configurable digital controller is designed for Variable Air Volume (VAV) applications that communicate through the BACnet® MS/TP protocol.

This VAV controller features a combination of an integral digital differential pressure transducer (DPT), a damper actuator, and a 32-bit microprocessor.

The controller's small package size facilitates quick field installation and an efficient use of space without any compromise on performance. The controllerconnects easily to sensors for zone air temperature sensing.

The controller comes with a configurable software application that supports single-duct, cooling-only control scenarios. The software application features the following items:

• The controller can automatically detect the connected sensors, including TE730 analog sensors and NSA and NS series network sensors.

• You can configure the controller to use a local or remote zone temperature setpoint. The local setpoint comes from a sensor, and the remote setpoint comes from the BAS.

• You can view the airflow readings in cubic feet per minute (CFM), liters per second (L/s), or cubic meters per hour (CMH).

• You can configure the zone temperature offset of the connected sensors.

• Warm-up and cooldown mode supports the central system warm-up or cooldown. You can specify the minimum flow setpoint independently for warm-up and cooldown.

VAV1507 FEATURES AND BENEFITS

The following features and benefits apply to the VAV1507:

Standard hardware and software platform

Uses a common hardware design with other similar Johnson Controls®products to support standardized wiring practices and installation workflows.

Uses a common software design to support the use of a single tool for control applications, commissioning, and troubleshooting to minimize technical training.

32-bit microprocessor and 8 MB SDRAM

Ensures optimum performance and meets industry specifications.

Integrated DPT

Features a state-of-the-art digital DPT that uses flow-through technology to provide accurate readings in the range of -500 Pa to +500 Pa with no offset drift, also at the bottom end of the measuring range.

Integrated fast-response actuator

You can reduce commissioning time because the actuator drives the damper from full open to full closed (90°) in 60 seconds.

Modular ports

Supports quick connection to the Mobile Access Portal (MAP) Gateway, network sensors, or TE730 sensors.

Automatic detection of NS, NSA, and TE730 sensors

Expedites installation and troubleshooting.

SI units

Eases configuration tasks with points that can display airflow in different units, including SI units: CFM, L/s, or CMH.

User interface

Provides convenient monitoring and adjusting capabilities through the MAP Gateway.

Pre-loaded, configurable application

Features a single-duct, cooling-only application loaded at the factory that provides several points for configuration and data display.

Auto-tuned control loops

Reduces commissioning time, eliminates changeof- season re-commissioning, and reduces wear and tear on mechanical devices.

Patented technologies

Includes Proportional Varying Deadzone Control (PVDC) and Pattern Recognition Adaptive Control (PRAC+) to provide continuous loop tuning.

Simple installation

Minimizes installation efforts with no input and output connections, no programming needed, and a simple configuration workflow.

BACnet automatic discovery

Supports easy controller integration into a BAS.

BACnet Testing Laboratories (BTL) listed and certified

Ensures interoperability with other BTL-listed devices.