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2 year warranty

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Reliance Control Net Communications Card 179153



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  • Part Number: 2CN3000
  • SKU: 2CN3000RE
  • Manufacturer: Reliance Electric
  • Series: GV3000 Drives

2CN3000 Technical Specifications

Manufacturer Reliance Electric
Series GV3000
Part Number 2CN3000
Instruction Manual D2-3390

Product Description

The 2CN3000 is a GV3000/SE AC Drive ControlNet Network Communication Option Board made by Reliance Electric. This card may have been sold by ABB and/or Baldor Reliance at one point.

The 2CN3000 is an interface kit that is an optional component in a Reliance GV3000/SE controller. It is a printed circuit board assembly that has the ability to be mounted into a controller. This board is highly adaptable and has the ability to be installed in a wide array of controllers.

It connects to the regulator board using a ribbon cable and the drive power supply. It is also connected to the current feedback board using a 26-pin ribbon connector. You can find the current feedback board below the keypad on the right side. You may need to slightly move the mounting bracket that is attached to keypad a little to help you install the interface board. Once it is connected to the other components, you can then mount it to the controller using the right side of the keypad bracket. It is important to use M3 screws and lock washers to mount this board because they help to ground it. If you fail to properly ground the option board, it may result in board damage or irregular drive operation.

 The main components on this board include a ControlNet network access port, network connectors, status LEDs, and an RS-232 port. The RS-232 connection port allows you to connect a serial programming device to the board, allowing it to update the flash memory.

Frequently Asked Questions about 2CN3000

What does 2CN3000 allow you to do?
2CN3000 allows you to operate and monitor a GV3000 drive over the ControlNet network. 2CN3000 is the ControlNet Network Communication Option Board. 2CN3000 makes a GV3000 drive a node on the ControlNet Network.
How does 2CN3000 connect to the ControlNet network?
2CN3000 connects to the ControlNet network using two BNC connectors that provide for redundant communication. 
What are the main components on a reliance 2CN3000?
The main components on 2CN3000 are: a ribbon connector to regulator board, ControlNet network access port, ControlNet network connectors, 3 LEDs, and an RS-232 connector. To see a diagram of 2CN3000 that shows the locations of 2CN3000's components, view figure 1.1 in the manual for 2CN3000, Manual D2-3390.
What is the manual for 2CN3000?
The manual for 2CN3000 is the GV3000/SE AC Drive ControlNet Network Communication Option Board Instruction Manual. The manual is directly specific to 2CN3000 only and the manual is an original Reliance manual.

Repair Services For 2CN3000

Type Lead Time Price Action
Repair Service 1-2 weeks $1712

Our highly skilled technicians can repair your 2CN3000. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
Learn More

2CN3000 Manuals, White Papers, Data Sheets, and Troubleshooting