MACH-Pro1
Building Controller

Destined to be a workhorse of the industry, the Reliable Controls® MACH-Pro1 is a rugged, flexible and fully programmable BACnet Building Controller (B-BC) ideal for mid-sized rooftop equipment or small mechanical room applications.

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Features

Protocol
  • BACnet®
    - MS/TP and PTP

12 Inputs
  • Universal ranges
  • Jumper selectable 0-10 VDC, 4-20 mA, thermistor / dry contact

8 Outputs
  • Universal ranges
  • Optional HOA (Hand/Off/Auto) switches
  • HOA position feedback to RC-Studio®

256 Variables
  • Selectable standard and custom ranges, as well as fixed program-driven values

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

16 Schedules
  • 14 On/Off times for each weekday or exception
8 Calendars
  • Days of the year designated as holidays

20 Custom Tables
  • For creating custom scaling functions

32 System Groups
  • Allows related points to be grouped on to one display
  • 80 points/group

32 Control-BASIC Programs
  • User programmable control strategy in a readable, BASIC-like language
  • 3200 bytes per program

Trend Logs
  • Each Trend Log stores up to 8 points
  • Values recorded at user-defined intervals
  • Dynamically assigned

Runtime Logs
  • Totals the On time and records the On/Off times of every binary point
  • Holds 200 events
  • Dynamically assigned
128 Variable Arrays
  • Up to 128 elements in a one-dimensional array

128 User Passwords
  • Protects access to system
  • Each user is assigned a user name and an access level

24 Custom Units
  • 8 analog engineering units
  • 8 binary engineering units
  • 8 multistate units

SMART-Net Port
  • Networks up to 8 SMART-Sensors

Real-Time Clock

Warranty
  • 5 years

Certification
BTL Listed Device

Tech Specs

Processor
  • 100 MHz, high-performance, 32-bit embedded microcontroller

Memory
  • 8 MB operating RAM
  • 1 MB non-volatile RAM
    (trends and dynamic values)
  • 4 MB Flash EEPROM operating system, database, and controller configuration

Supply Voltages
  • 24 VAC ±10% 75 VA max. 50/60 Hz
  • 24 VDC ±10% 26 W max.

Communications
  • 1 EIA-485 @ 76.8 kbps max.
    Auto-baud detection
  • 1 EIA-232 @ 115.2 kbps max.
    PC or modem
  • SMART-Net port @ 8 sensors max.
Universal Inputs
  • 12 universal inputs
  • 12-bit A/D convertor
  • Analog: 0-10 VDC, 4-20 mA, thermistor
  • Binary: dry contact
  • Impedance:
    1M Ω for 0-10 VDC range
    250 Ω for 4-20 mA range
    20k Ω pull-up for thermistor/dry contact range
  • Pulse counting up to 150 Hz
    (supports flow meters)
  • 24 VAC over-voltage protection

8 Outputs
  • 12-bit D/A converter
  • Analog: 0-12 VDC
  • Binary: 0/12 VDC
  • Manual ON provides adjustable 0-12 VDC (HOA model only)
  • LED indicator (glows proportionally)
  • Output power: 75 mA @ 12 VDC
  • 24 VAC over-voltage and short protection

Peripheral Power
  • Onboard variable 15-24 VDC power supply providing up to 200 mA of DC power to peripheral devices
    (if powered by 24 VDC, the maximum voltage output is 22 VDC)
Real-Time Clock
  • ±1 second per day

Memory/RTC Backup
  • 72 hour backup
  • 10 years for database

SETUP-Tool
  • SETUP-Tool optional for configuration

Dimensions
  • 25.4 cm L x 13.7 cm W x 3.9 cm H
    (10" L x 5 3/8" W x 1 1/2" H)

Mounting
  • #8 clearance holes on
    23.0 cm L x 11.0 cm W
    (9 1/16" L x 4 5/16" W)
  • Screw depth 25 mm (1")

Weight
  • 0.6 kg (1.3 lb)

Ambient Limits
  • Operating: -20 ºC to 55 ºC
    (-4 ºF to 131 ºF)
  • Shipping: -40 ºC to 60 ºC
    (-40 ºF to 140 ºF)
  • Humidity: 10% to 90%
    RH non-condensing

Application Diagram

Enclosures

Reliable Controls offers six equipment enclosures that provide an economical, professional, and branded solution for control equipment protection. Purpose-built for the controls industry, the enclosures maximize the number of Reliable Controls devices that can be accommodated.