BECKHOFF C9900-E545 Control Panel Accessories Push-Button Extension

Description

Designed to integrate directly onto the right-hand side of compatible operator interfaces, the C9900-E545 provides supplementary physical operator control elements for CP6xxx and CP7xxx series Control Panels and Panel PCs. This hardware extension is engineered specifically for 15-inch displays configured without integrated keyboards, delivering structured control feedback in demanding industrial environments.

The layout incorporates 16 illuminated push-buttons alongside a dedicated safety element. Operator signals utilize a dual-transmission design: primary control transmission and signal lamp illumination route via CP-Link or USB interfaces, while a terminal strip allows secondary hardwiring of normally-open contacts for critical process operations. Customizable label inserts permit site-specific marking of individual buttons to align with plant system configurations.

Features

• Compatible with right-side mounting on 15-inch CP6x02-00xx and CP7x02-00xx panels.
• Equipped with 16 square push-buttons (30 x 30 mm) featuring integrated signal lamps.
• Includes 1 standard-compliant emergency stop button for direct integration into safety circuits.
• Dual-contact output design: signals transmit via digital interface (CP-Link or USB) and via secondary direct terminal-row connection.
• Removable caps enable custom physical labeling of all push-buttons.

Applications

• Human-Machine Interface (HMI) expansion for CNC and machine tool control.
• Automotive assembly line operator stations.
• Specialty machine manufacturing requiring localized tactile controls and emergency stop functions.

Technical Specifications

Connections and Interfaces

Installation Guidelines

• Ensure all power is disconnected from the main Control Panel or Panel PC prior to mounting the extension.
• Align the structural fastening points on the right flange of the 15-inch panel housing to secure the mechanical link.
• Route the USB/CP-Link internal cables to the host motherboard connectors without pinching.
• Observe regional safety standards when wiring the emergency stop switch to the main safety monitoring relay.