Beckhoff C9900-G029 CP39xx Series Push-Button Extension

Description

Tactile control integration for industrial operator interfaces is streamlined with the Beckhoff C9900-G029 push-button extension. Engineered specifically for use with CP39xx series multi-touch panels, this hardware accessory mounts directly below the display using a rugged aluminum cable channel connected to the backside mounting arm adapter. It provides operators with immediate physical control elements, combining high-visibility indicators with safety-compliant stopping mechanisms directly at the machine terminal.

The layout features horizontal mechanical keys utilizing RAFI RAFIX 22FS+ series 30 mm round components with integrated signal lamps, alongside a highly visible emergency stop button. For versatile electrical integration, each standard push-button operates with dual-channel redundancy, utilizing one switch contact via a USB interface and a secondary independent switch contact via an internal terminal strip. The safety-critical emergency stop break contacts are wired exclusively through the terminal strip to ensure reliable, hardwired connection to safety relays or fail-safe controllers.

Features

• Rugged aluminum housing and cable channel designed for heavy-duty mounting arm installation.
• Equipped with high-reliability RAFI RAFIX 22FS+ 30 mm round push-button keys with integrated signal lamps.
• Dedicated RAFI RAFIX 22FS+ emergency stop button for immediate safety shutdown capability.
• Dual-channel communication design featuring USB interface and direct terminal strip contacts.
• Insertable label pockets allowing custom, localized marking of individual push-buttons.
• Integrated M20 cable gland for secure, sealed cable routing through the mounting arm.

Applications

• Machine tool control stations and CNC operator panels.
• Automotive assembly lines and robotic work cell terminals.
• Process control systems requiring physical emergency stop capability at the HMI location.
• Heavy industrial environments using mounting-arm-supported multi-touch panels.

Technical Specifications

Connections and Interfaces

Installation Guidelines

To install the C9900-G029 extension, securely mount the housing horizontally below the CP39xx panel. Align and fasten the aluminum cable channel directly to the mounting arm adapter located on the backside of the panel assembly. Route all system cabling through the designated channel and secure via the M20 cable gland to prevent strain and maintain enclosure integrity. Ensure proper ground bonding between the aluminum housing and the main machine ground system.