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Allen Bradley 2711-NC21 PanelView Standard Null Modem Cable

Allen Bradley 2711-NC21 null modem communication cable for PanelView.

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ManufacturerAllen Bradley

Part number2711-NC21

Product Type Communication Cable

Cable Type Null Modem Cable

Connector A DH-485 (9-pin D-sub)

Connector B Serial (DB9)

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Null Modem Configuration Direct PLC Communication DH-485 to Serial Durable Construction For PanelView Standard Terminals Reliable Data Transfer

Product description

The Allen Bradley 2711-NC21 is a null modem cable specifically designed for use with PanelView Standard terminals. This cable enables direct communication between the PanelView terminal and a PLC, facilitating data transfer and control.

This accessory is crucial for setting up and operating many industrial automation systems where a PanelView Standard HMI needs to interface with controllers like the SLC 500 or PLC-5. It's used in manufacturing, material handling, and process control applications.

Stanlo Automation, a veteran-owned surplus distributor, offers essential components like the 2711-NC21 cable. Ensure seamless integration of your HMI and PLC systems by choosing reliable parts from Stanlo.

Technical specifications

Product Type	Communication Cable
Cable Type	Null Modem Cable
Connector A	DH-485 (9-pin D-sub)
Connector B	Serial (DB9)
For Series	PanelView Standard

Common applications

HMI to PLC Connection

Industrial Communication

Machine Interface Setup

Automation Systems Integration

Manufacturing Floor

Control Panels

Compatible systems

PanelView Standard Terminals SLC 500 PLC-5 MicroLogix (with appropriate adapter)

Also known as

2711NC21 Allen Bradley PanelView Cable AB 2711-NC21

Replaces / compatible with

The 2711-NC21 is a specific communication cable for PanelView Standard terminals, typically used to replace damaged or lost original cables.

Technical note

Expert tip

This cable uses a DH-485 interface on one end and a standard serial DB9 connector on the other, ensuring compatibility with a wide range of Allen Bradley PLCs and PanelView Standard units.

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Frequently asked questions

What is the purpose of the Allen Bradley 2711-NC21 null modem cable?

The 2711-NC21 null modem cable is used to establish direct communication between an Allen Bradley PanelView Standard HMI terminal and a PLC. It allows for the transfer of data and programs between the two devices.