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.

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)

256 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

6 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

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 on 0-10 VDC range
    250 Ω on 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

  • 1.3 kg (2.7 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

MACH-ProPoint Input/Output
Add modular inputs and outputs to any Reliable Controls® MACH-ProCom™ or MACH-ProSys™ controller with this flexible, general purpose input/output expansion module.

MACH-ProPoint Input
Maximize the monitoring capacity of any Reliable Controls® MACH-ProCom™ or MACH-ProSys™ controller with this all-input expansion module.

MACH-ProPoint Output
Add modular outputs to any Reliable Controls® MACH-ProCom/Sys or MACH-ProWebCom/Sys controller with this flexible, general purpose output expansion module.

Universal Module - Front and Back Views

Universal Output Modules
The Universal Output Module (UM) provides a standard Reliable Controls® 0-12 VDC 75 mA output. Built-in overload and short-circuit protection. Modulating or digital range configured using RC-Studio® 2.0. Sold in packages of ten.

Triac Module - Front and Back Views

Triac Output Modules
The Triac Output Module (TM) is a single normally open contact for 24 VAC loads only, 0.5 A. Ideal for switching 24 VAC control circuit loads found in packaged HVAC systems, and 24 VAC two-position or floating point actuators. Sold in packages of 10.

Relay Module - Front and Back Views

Relay Output Modules
The Relay Module (RM) is a Single Form C SPDT dry contact, 24 VAC/DC, 0.5 A. A jumper is provided to select normally open or normally closed operation. Ideal for switching low current and/or DC loads. Sold in packages of 10.