MACH-Pro2
Expandable Building Controller

Destined to be an expandable workhorse of the industry, the Reliable Controls MACH-Pro2 is a rugged, flexible and fully programmable BACnet® Building Controller (B-BC) ideal for large rooftop equipment or mid-sized 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
  • Expandable using MACH-ProPoint expansion modules
  • Maximum possible inputs of 84
    (using 3 MPP-I modules)

8 Outputs
  • Universal ranges
  • Optional HOA (Hand/Off/Auto) switches
  • HOA position feedback to RC-Studio®
  • Expandable using MACH-ProPoint expansion modules
  • Maximum possible outputs of 56
    (using 3 MPP-O modules)

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

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

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

20 Custom Tables
  • For creating custom scaling functions

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

64 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 16 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
  • 2 EIA-485 @ 76.8 kbps max. Auto-baud detection
  • 1 EIA-232 @ 115.2 kbps max. PC or Modem
  • SMART-Net port @ 16 sensors max.

Universal Inputs
  • 12 universal inputs
  • 12-bit A/D converter
  • 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

Expansion Modules
  • Up to 3 MACH-ProPoint expansion modules

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

Expansion Cards

MACH-ProPoint™ Input/Output Universal IO-U Expansion Module
Add modular inputs and outputs to any MACH-Pro, MACH-ProWeb or MACH-Pro2 series controller with this flexible, general purpose expansion module with universal I/O.
MACH-ProPoint™ Input/Output I/O Expansion Module
Add modular inputs and outputs to any MACHPro, MACH-ProWeb or MACH-Pro2 series controller with this flexible, general purpose input/output expansion module.
MACH-ProPoint™ Input Expansion Module
Add modular inputs to any MACH-Pro, MACH-ProWeb or MACH-Pro2 series controller with this flexible, general purpose input expansion module.
MACH-ProPoint™ Output Output Expansion Module
Add modular outputs to any MACH-Pro, MACH-ProWeb or MACH-Pro2 series controller with this flexible, general purpose output expansion module.

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.