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Newsletter - June 3, 2009 | Vol. 13
CTU a Tailor Made HVAC, BMS Controller
ready to be designed according to your application needs!

The CTU is a smart, highly versatile controller, Meitav-tec has especially developed to meet the need for a controller, readily implemented for customer's unique HVAC application. 

This high performance controller offers valuable versatility capabilities as all inputs and outputs are pre-programmed at factory according to client's specific criteria. This adaptability is an ideal solution for OEM's who require tailor made controller configured according to their particular requirements at a short delivery time and at an affordable price.

The CTU controller offers advanced communication protocol capabilities, such as Modbus or BACNet for B.M.S control and selectable power supplies 230VAC, 110VAC or 24VAC. 


The CTU offers a host of benefits:

  • "Plug & Play" controller - no at site configuration
    tools needed

  • Applicable for B.M.S

  • DIN rail compatible

  • Versatile configuration ensures customers pay only
    for required features

  • Perfect for OEM's who need high performance, reliable controller as well as a short time delivery


Following is a list of input & output options, configurable as per desired application. Any combination of these inputs/outputs, with the added value of Meitav-tec's logic, can be the solution for your next project:
Outputs: Inputs: Others: Additional features included:
  • 8 Digital Outputs (220VAC, 110VAC or 24VAC depending on the supply voltage)

  • 2 Analog Outputs

  • 2 Open-Common-Close Outputs (24VAC)

  • 12VDC power supply

  • 5VDC power supply

  • 8 Digital Inputs

  • 2 Analog inputs

  • 3 Temperature Sensor inputs 50K
    (can be used as A/I)

  • Power supply: 230VAC, 110VAC or 24VAC

  • RS-485 Communication port

  • Panel interface to various designs

  • 2 LEDs for indication

  • MAC address 1-255 by DIP switch

  • 4 DIP switches for configuration purposes

  • DIN rail connection

  • PS/ABS plastic cover

  • CE certified

The CTU has been successfully configured to numerous, various products.
Click to learn more about some of the CTU products:

  • Air Handling Unit (AHU) Controller
    designed to condition air as part of an AHU system. The controller is communicating with the B.M.S by MODBUS RTU protocol and is locally operated by especially designed panel display.

  • CTU2500-P-3S-FC-SUPER - Fan Coil , Proportional Controller with Bacnet protocol for B.M.S
    Main Controller for Fan Coil, B.M.S. applications, with RS-485 interface to Bacnet protocol and proportional (0-10V) outputs for the Fan-Coil valves. Locally operated by ETN-X500 or FMH-X500 panel.


----- CTU Wiring Diagram -----




----- Panel/Interface Options -----






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