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[Listed Device]
MACH-Air VAV Controller MACH-Air VAV Controller
Designed to exceed the expectations of typical Variable Air Volume (VAV) specifications, the Reliable Controls® MACH-Air™ is a fully programmable BACnet® Application Specific Controller (B-ASC) with feature rich versatility.
[Features]     [Tech Specs]     [App Diagram]     [Connector Wiring]     [Catalog Sheet]
Protocol
  • BACnet®
    - MS/TP (EIA-485)
  • Reliable Controls® Protocol
    - Network (EIA-485/Token Bus)

4 Control-BASIC™ Programs
  • User programmable control strategy in a readable, BASIC-like language
  • 2000 bytes per program

6 Inputs
  • 3 Inputs with universal ranges
  • Jumper selectable 0–5 VDC, 4–20 mA, thermistor/dry contact
  • Input #4 dedicated to the flow sensor
  • Input #5 dedicated to the damper position feedback
  • Input #6 dedicated to indicate damper at end of position

5 Outputs
  • 3 outputs with universal ranges (base model)
  • Scalable 0-12 VDC, 75 mA max.
  • Output #4 dedicated to damper motor (available as floating point on models without actuator)
  • Output #5 dedicated to control direction of rotation to close
  • Single stage TRIAC (T model only)
  • Dual stage TRIAC (T model only) - configurable for floating point or 2 stage
48 Variables
  • Selectable standard and custom ranges, as well as fixed or program-driven values
  • Variable #1 dedicated to flow calibration

4 PID Loops
  • Standard P, PI, or PID controllers for closed loop control

2 Trend Logs
  • Each Trend Log stores 72 samples of 6 points at programmable time intervals

4 Runtime Logs
  • Totals the On time and records the On/Off times of a digital point
  • Holds 48 samples

2 System Groups
  • Related points can be grouped in one display
  • 50 points/group

1 Weekly Schedules
  • 4 On/Off times for each weekday and 2 override days
5 Custom Tables
  • For creating custom input ranges and Control-BASIC™ lookup tables

SMART-Net™ Port
  • Networks up to 4 SMART-Sensors™
  • SMART-Sensor™ #5 is dedicated to SETUP-Tool™

32 Network In Points

32 Network Out Points

Warranty
  • 5 years

Certification

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