Power Control Unit PCU16

Compact, stand-alone microprocessor device for controlling UHV vacuum systems.

Manufacturer

Prevac

Prevac are a world leader in the design and production of analytical and deposit scientific and research equipment. Their systems operate in a high and ultra high vacuum environment. They design and construct UHV and HV systems fully adapted to the individual requirements of research projects and industrial applications.

Description

It supports one ultra-high vacuum pump, an electromagnetic vent valve, an electromagnetic safety valve, fore vacuum pump and two vacuum gauges based on the 0 – 10V output standard. The PCU16 displays the state of all of the connected peripheral devices on a large 7″ TFT LCD touchscreen, providing clear readouts of important system parameters to the user. The unit comprises several interlocks to protect the vacuum system in the event of power loss or in the case that a pump or other device might fail. Five different and most popular configurations are implemented on the delivered unit. Customers can choose one of these fixed configurations and set it as the default display. Easy firmware upgrade via USB. Unit can be remotely controlled via RS232/485 or Ethernet interfaces. Autosave function for saving your parameters/unit pre-set and applying them automatically after restart.

The PCU16 front control panel is divided into two parts:

  • Left – graphical presentation of vacuum system
  • Right – panel which indicates the current state of the vacuum system (set-points, power, failures etc.)

Technical data

Supply voltage 100 – 240 VAC, 50/60 Hz (power consumption max 250 W)
Measurement chanels 2
Display range 2 x 10-12 – 2.1 x 105 mbar
Compatible sensors
Channel 1
CTR90, TTR91, TTR211, PKR251, PCR280, ANALOG IN, PG105
Channel 2 CTR90, TTR91, TTR211, PTR225, PTR90, ITR90, ITR100, Baratron, ANALOG IN, MKS937A, PG105, MG13/14, PKR251/360/361, PCR280, ATMION
Supported valves any 24V / max 2A
Supported fore vacuum pump any 1 phase 230 VAC, 5 A max or 1 – 3 phase with external interface
Supported TMP RS232/485 connected via TURBO.DRIVE S any with the standard ON/OFF control
Communication interface RS232/485, Ethernet
Communication protocol MODBUS-TCP
User interface 7” TFT display with touchscreen
Interface languages English, German, Polish
Dimensions 212.6 x 128.4 x 260.3 (WxHxD), ½ of 3HE 19″
Weight (approx.) 3.6 kg

Applications

  • Control of any high and ultra high vacuum system
  • Measurement of pressure
  • Bakeable and non-bakeable systems
  • Control and automation of pump down cycle
  • Control and automation of venting cycle

The PCU16 has an externally attached UPS ensuring full control and protection of the vacuum system even on power failure. It is available with full dedicated software application or library module.

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Service Support

Comprehensive repairs and servicing

Annual Support Programs

Your metrology instrumentation is a major investment that is critical to your business operation and success. In today’s competitive climate, it is more important than ever to extend the functionality and peak performance of your metrology equipment years beyond the expiration of your factory warranty. CN Tech’s Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

With over 20 years’ experience servicing and repairing you can be assured that your system is in safe hands. The independent services we offer include system relocation, maintenance visits, parts and consumables, and break down interventions.

CN Tech’s Support Programs are an economical way to guarantee optimal working condition:

  • Annual Preventive Maintenance
  • Priority Technical Assistance
  • Preferred Parts Availability
  • On-Site User Training
  • Remote Diagnostics
  • No surprise repair expense and much more!

Support Contact Example

An example of our service and support contracts are shown below:

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Metrology & Instrumentation Annual Support Programs 2022/23

CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.

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