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[Listed Device]


AHR Innovation Award 2008 Honorable Mention
MACH-Stat BACnet Space Controller MACH-Stat Header
The Reliable Controls® MACH-Stat™ is a fully programmable, versatile BACnet® controller designed for space control applications where user access is required without the need of a PC.

The built-in large LCD screen allows operators to access/view/change/override up to 42 different points within a Reliable Controls® MACH-System™. The MACH-Stat™ can be ordered with optional realtime clock for stand alone applications, setpoint slider, humidity sensor, and occupancy sensor.
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[Features]     [Tech Specs]     [Application Diagram]     [Vision Groups]     [Modules]     [PDF Sheet]
Processor
  • 50 mHz, high performance 16-bit embedded microcontroller

Memory
  • 64k RAM, for logs and scratch
  • 512k Flash EEPROM for firmware configurations and database
  • Minimum 10-year retention

Real Time Clock
  • Optional with battery backup

Supply Voltages
  • 24 VAC/VDC ±15%
  • 25 VA maximum

Communications
  • EIA-485 @ 76.8 kbps max.
  • SMART-Net™ (4 SMART-Sensors™ max.)

Display
  • 128 x 64 dot matrix lCD with white backlight
  • View area 62 x 44 mm
  • Contrast adjust, backlight select

Keypad
  • 5-button conductive rubber

Temperature Sensor
  • Thermistor comes pre-mounted on Input 5 (can also be remote mounted)
  • Range: 0ºC to 40ºC (32ºF to 104ºF)
  • ±0.1ºC (0.18ºF) resolution
  • User calibrated to ±0.1ºC (0.18ºF) accuracy
Configuration
  • SETUP-Tool™ or X-Port™ required for MSet configuration

Mounting
  • Unit mounts directly to single or dual device box

Inputs (8 max.)
  • 4 Universal Inputs:
    • 10-bit A/D converter
    • Analog: 0–5 VDC, 4–20 mA, thermistor
    • Digital: dry contact
    • Impedance:
      15k O on 0-5 VDC range,
      250 O on 4-20 mA range,
      10k O on thermistor range
    • 100 Hz pulse counting (supports flow meters)
    • 24 VAC over voltage protection
  • 2 Thermistor/Dry Contact Inputs
  • Humidity Input:
    10–90% range 0.1% resolution
    ± 1.8% RH accuracy
    replaceable sensing element
  • Occupancy Input:
    Passive infrared radiation (PIR)
    5 m/16.4 ft. max detection distance
    100º horizontal / 82º vertical
    64 detection zones
Output Sockets (8 max.)
  • Controller ships with 8 unpopulated, output sockets which require modules that are sold separately
  • 6 Universal Output Sockets:
    • 8-bit D/A converter
    • Analog: 0–12 VDC
    • Digital: 0 or 12 VDC
    • Output power: 75mA @ 12 VDC
    • 24 VAC over voltage and short protection
  • 2 Relay Output Sockets:
    24 VAC/VDC @ 0.5 A
    Common return

Dimensions
  • 12 cm L x 14 cm W x 4.2 cm H
    (4.72" L x 5.5" W x 1.65" H)

Weight
  • 0.28 kg (0.615 lb.)

Ambient Limits
  • Operating: 0 ºC to 40 ºC
    (32 ºF to 104 ºF)
  • Shipping: -40 ºC to 60 ºC
    (-40 ºF to 140 ºF)
  • Humidity: 10% to 90%
    RH non-condensing

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