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Allen Bradley 20-750-CNETC Used Surplus
Revisions: Ser A  Description: The 20-750-CNETC Coaxial ControlNet Option Module by Allen-Bradley is used with the Allen-Bradley Powerflex 755 series. It has a 5 Mbps Data Rate.

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Allen Bradley 20-750-CNETC Used Surplus
Texnite is NOT an authorized distributor, affiliate or representative for the Manufacturer.
Product is surplus. Manufacturer's warranties do NOT apply.

Allen Bradley 20-750-CNETC Used Surplus

Allen Bradley
Part
#20-750-CNETC
Condition:
Used
4 in stock
$505.00
Adding to cart… The item has been added
Revisions: Ser A  Description: The 20-750-CNETC Coaxial ControlNet Option Module by Allen-Bradley is used with the Allen-Bradley Powerflex 755 series. It has a 5 Mbps Data Rate.

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Description
20-750-CNETC
Description: PowerFlex AC Drive User Installed Options, Spare Parts and Demo Units
User Installed Options
Communications Kits
PF750-Series ControlNet Coax Module

The product offered is sold as used surplus. Texnite is not an authorized surplus dealer or affiliate of the Manufacturer associated with this product. It's possible that the product may contain older date codes or belong to an earlier series compared to items available directly from the factory or authorized dealers. As Texnite is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply.

Although numerous Allen-Bradley PLC products may contain pre-installed firmware, Texnite does not confirm whether a PLC product has firmware or if the firmware corresponds to the revision level required for your specific application. Additionally, Texnite does not guarantee or imply your capability or entitlement to download or acquire firmware for the product from Rockwell, its distributors, or any other source. Furthermore, Texnite does not assert your right to install any such firmware on the product. Texnite neither obtains nor provides firmware on behalf of customers. It remains your responsibility to adhere to the terms stated in any End-User License Agreement or a similar document related to obtaining or installing firmware.

    Technical Specifications for 20-750-CNETC

Part Number20-750-CNETC
Product TypeCoaxial ControlNet Option Module
ManufacturerRockwell Automation
BrandAllen-Bradley
Used withPowerflex 755
Data Rate5 Mbps
Electrical Consumption250 mA @14V DC
ProtocolDPI
Media Coax with BNC Connector
Requested Packet Interval5 ms minimum
UPC884951104419
Part Number20-750-CNETC
Product TypeCoaxial ControlNet Option Module
ManufacturerRockwell Automation
BrandAllen-Bradley
Used withPowerflex 755
Data Rate5 Mbps
Electrical Consumption250 mA @14V DC
ProtocolDPI
Media Coax with BNC Connector
Requested Packet Interval5 ms minimum
UPC884951104419
s

About 20-750-CNETC

The 20-750-CNETC module from Allen-Bradley is an optional communication module. It is designed for use with PowerFlex 750 drives and it enables ControlNet communication. The 20-750-CNETC module communicates with a PowerFlex 750 drive over the DPI protocol at a data rate of 500 kbps. For network communication, the module supports the ControlNet protocol. The data rate is fixed at 5 Mbps. A coaxial cable with a BNC connector is required for connectivity with the ControlNet network. The module supports 16 simultaneous CP messaging connections, 32 simultaneous unconnected messages, unlimited input only I/O connections, and 1 listen-only I/O connection, a maximum of 3 redundant-owner I/O connections, and 1 exclusive-owner I/O connection. The requested packer interval is a minimum of 5 milliseconds. The module supports a maximum 400 I/O packets per seconds (200 out and 200 in).



The 20-750-CNETC module draws 250 milliamps from the host drive at 14 Volts DC. The weights and dimensions of the module are 62 grams and 2.7 x 5.9 x 1 inches, respectively. The recommended storage and operating temperatures for the module are -40 to 85 and -10 to 50 degrees Celsius, respectively. The components of the module include 4 status indicators, node address switches, and a primary and a secondary (redundant) coax receptacles. Prior to the installation of the 20-750-CNETC module, the ControlNet coax media planning and installation guide should be read and the availability of all the required equipment should be verified. The next step is node address configuration followed by the connection of the module to the drive and then to the network. Finally, electrical power should be applied to the drive.

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