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Power control Units

Intelligent Power Controllers designed for impressed current cathodic protection (ICCP).

Compact modular design allowing for quick and easy installation.

Full manual control from units front panel.

DC power input allowing for flexible installation methods, from AC-DC transformers to battery DC input (PCU units only).

RS485 Modbus communication built-in.
MicroNex PCUs through Modbus RS485 communication can:
  • Read Voltage and Current Setting
  • Read Voltage and Current Output
  • Set Current and Voltage
  • Switch PCU ON and OFF
  • Read Input voltage
Blue Surface

ModelS                            PCU5            PCU20           PSU 100

Max Output Current                                       5 Amps                         20 Amps                       100 Amps
(Current output based on requirement) 

Max Output Voltage                                       50 Volts                        50 Volts                          15 or 30 Volts
(0 - 10V standard for concrete ICCP)                  

Output Current Resolution                           1 mA                             10 mA                              10 mA

Output Voltage Resolution                          10 mV                            10mV                               10 mV

PCU5 - PCU20
  • DC input power controller

  • Automatic constant current/constant voltage

  • Full control from front panel interface

  • Low ripple output

  • RS485 Modbus communication

  • Cloud remote logging / control solutions available

  • 35mm DIN mount rail enclosure design

  • Screw terminal plug connector for easy installation

MicroNex Power Controller
PCU5 Unit
MicroNex systems are assembled in Australia. 

We provide full MicroNex system packages fully installed into electrical cabinets, cargo boxes or any other client requests ready for site installation/application.
Have a look at our installations.

Our team has extensive experience in the field of cathodic protection of concrete and steel structures.

Contact us today!
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