HVAC Mechanical
Services & Controls Contractor

• BACnet®
  - MS/TP (EIA-485)
  - PTP (EIA-232)
  
• Reliable Controls®
  - Network (EIA-485/Token Bus)
  - PC & Modem (EIA-232)

• User programmable control strategy in a readable, BASIC-like language
• 2500 bytes per program

• Universal ranges
• DIP switch selectable 0-5 VDC, 4-20 mA, thermistor, and dry contact

• Universal ranges
• Optional switch control (Hand/Off/Auto)
• HOA position feedback to RC-Studio®

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

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

• Each trend log stores 255 samples of 6 points at programmable time intervals

• Totals the on time and records the on/off times of a digital point
• Holds 200 samples

• Allows related points to be grouped on one display
• 160 points per group

• 4 on/off times for each weekday and 2 override days

• Days of the year designated as holidays

• Up to 128 elements in a one-dimensional array

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

• For creating custom input ranges

• 8 analog engineering units
• 8 digital engineering units

• Networks up to 8 SMART-Sensors™

• Industry Recognized 5 Year

• BTL listed (B-BC & B-ASC)
• ISO 16484-5
• UL916 Open Energy Management Equipment Certified
• UL864 UUKL Certified

Processor

• 40 mHz, high performance
• 16-bit embedded microcontroller

Memory

• 128k NV RAM user database
• 128k Flash EEPROM for operating system firmware and controller configurations

Supply Voltages

• 24 VAC/VDC ±15%
• 24 VA maximum

Communications

• EIA-485 @ 76.8 kbps
• EIA-232 PC or Modem
• SMART-Net™ (8 SMART-Sensors™ max)

Real-Time Clock

• ±1 second per day

• 8 universal inputs
• 10 bit A/D convertor
• Analog: 0-5 VDC, 4-20 mA, thermistor
• Digital: dry contact
• Impedence:
  15k Ω on 0-5 VDC range
  250 Ω on 4-20 mA range
  10k Ω on thermistor range
• 40 Hz pulse counting
  (supports flow meters)
• 24 VAC over voltage protection

• 8 universal outputs
• 8 bit D/A converter
• Analog: 0-12 VDC
• Digital: 0 or 12 VDC
• Manual ON provides 14.1 VDC
• LED indicator (glows proportionally)
• Output power: 75 mA @ 12 VDC
• 24 VAC over voltage and short protection

Memory/RTC Backup

• 72 hour battery backup
• Optional battery backup for 1 year lithium (offline)

Dimensions

• 21.5 cm L x 14 cm W x 3.81 cm H
  (8.5" L x 5.5" W x 1.5" H)

Mounting

• #6 clearance holes on
  20.3 cm L x 12.3 cm W
  (8" L x 4.8" W)

Weight

• 0.4 kg (1.0 lb.)

Ambient Limits

• Operating: 0 ºC to 40 ºC
  (32 ºF to 104 ºF)
• Shipping: -20 ºC to 60 ºC
  (-40 ºF to 140 ºF)
• Humidity: 10% to 90%
  RH non-condensing

[Medium-Large Sized Enclosure]
(ENC-40X76) CSA-approved and designed to accommodate four MACH1™ controllers.