The 2711-NC18 is a specialized RS-232 communication adapter manufactured by Allen-Bradley, designed specifically for use with PanelView operator terminals. This adapter serves as a critical interface component for maintenance and programming tasks, ensuring reliable connectivity between programming hardware and industrial HMI units.

Features

• Facilitates secure RS-232 serial communication for firmware updates and program downloads.
• Engineered for compatibility with legacy PanelView 1000e and 1400e terminals (Series F or later).
• Robust physical design featuring a 25-pin D-shell female connector and a 9-pin D-shell female connector.
• Passive adapter architecture requiring no external power supply.
• Ensures correct pinout translation to prevent data transmission errors during configuration.

Applications

This adapter is primarily utilized in industrial automation environments for the configuration and maintenance of Allen-Bradley PanelView HMI systems. It is essential for field engineers performing routine firmware upgrades, application transfers, or system diagnostics on legacy PanelView hardware.

Technical Specifications

Installation Guidelines

• Ensure the PanelView terminal and the programming device are powered down before connecting or disconnecting the cable adapter.
• Verify that the serial port settings on the host computer match the requirements of the PanelView terminal.
• Route communication cables away from high-voltage power lines or high-EMI sources to prevent signal interference.
• Inspect connectors for bent pins or debris before insertion to ensure a secure, low-resistance connection.
• Use only in environments within the specified operating temperature range to maintain signal integrity.

FAQ

Is the 2711-NC18 an active or passive device?
The 2711-NC18 is a passive adapter component; it does not require external power and functions solely as a physical pinout translator for RS-232 signals.

Which terminals are compatible with this adapter?
This adapter is specifically designed for use with PanelView 1000e and 1400e operator terminals, specifically Series F or later.