Overview
Allen-Bradley 2711P-RN6 is a communication adapter that enables Data Highway Plus (DH+), Remote I/O (RIO) and DH-485 network connectivity. It is compatible for use with PanelView Plus / PanelView Plus CE and PanelView Plus 6 graphic operator terminals. It may only be installed with operator terminals having screen size of 7-inch to 15-inch or 700 to 1500 range.
Key Features
- Comes with One (1) DH485 port and One (1) DH+ / RIO communication ports
- Both ports are phoenix connectors with the DH485 having 6 pins and DH+ / RIO having 3 connection pins
- Has indicators that show the status of the DH-485 or the DH+ network connections
- Supports remote programming and monitoring
- Can add and remove nodes without disrupting the network
- Supports data acquisition and monitoring, program uploading and downloading, and supervisory controls
Technical Specifications
- Interface Type: DH+, DH-485, Remote I/O (RIO)
- DH485 Port: 6-pin Phoenix connector
- DH+/RIO Port: 3-pin Phoenix connector
- Maximum network length: 4000 feet
- Can connect with up to 32 devices at a time
- Shipping weight: 3 pounds; Shipping dimensions: 11 x 8 x 6 inches
- Standards: C-TICK, CCC, CE, CUL, GOST, KC, UL
Typical Applications
On the DH-485 network, the controller can send and receive messages to and from other controllers on the network. This module monitors process status and device status and supports data acquisition and monitoring, program uploading and downloading, and supervisory controls. It is typically deployed in industrial automation systems where HMIs must communicate with PLCs, remote I/O, and legacy control networks.
Compatibility & Replacements
Compatible With
- PanelView Plus 700-1500 models
- PanelView Plus CE and PanelView Plus 6 graphic operator terminals
- Data Highway Plus (DH+) networks
- DH-485 networks
- Remote I/O (RIO) networks
- For DH-485, communication cable used is Belden 3106A or 9842 cable
- For DH+ / RIO, use Belden 9463 twin-axial or equivalent cable, catalog number 1770-CD
Replaces / Drop-In Replacement For
- Legacy PanelView Plus DH+ communication modules on 700-1500 series terminals
- Verify compatibility with your system integrator before ordering
Works With
- Allen-Bradley legacy control architectures
- Data Highway Plus (DH+) protocol
- DH-485 serial communication protocol
- Remote I/O (RIO) networks
- When used with PanelView Plus 6, only Data Highway Plus (DH+) and DH485 is supported as the PanelView Plus 6 does not support native Remote I/O communications, even with a 2711P-RN6 communication module
- Not compatible with PanelView Plus 7 graphic operator terminals




