BECKHOFF

BECKHOFF C9900-E798 CP6xxx CP7xxx Push-button Extension

SKU C9900-E798

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF
  • Product No.: C9900-E798
  • Origin Germany
  • Product Type: Push-button Extensions
  • Payment: T/T, Western Union
  • Weight: 0.5 kg
  • Shipping port: Xiamen
  • Warranty: 12 months

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Quantity

Product Description

Description

Designed for seamless mechanical and electrical integration with CP6xxx and CP7xxx Control Panels and Panel PCs, the C9900-E798 provides tactile operator controls directly on the right side of the display unit. This physical push-button extension is optimized for 15-inch displays configured without an integrated keyboard, expanding local system interaction via robust control elements.

The unit features 20 illuminated push-buttons and a dedicated emergency stop button. Key press signals and lamp control commands interface with the main PC controller using a standard USB connection. For high-integrity or safety-critical circuits, a secondary mechanical contact block for each push-button is routed to a terminal strip, permitting direct wiring to safety relays or PLC digital inputs.

Features

  • Right-Side Mounting: Engineered to mount directly on the right side of CP6x23-00xx and CP7x23-00xx control units.
  • Tactile Control Elements: 20 push-button keys with integrated signal lamps (Siemens Signum square, 30 x 30 mm).
  • Integrated Safety Switch: 1 Siemens Signum emergency stop key, directly wireable for immediate integration into safety circuits.
  • Flexible Interface Dualism: Push-button signals route via USB (normally-open contact) with a second physical normally-open contact wired directly to an internal terminal strip.
  • Individual Labeling: Push-button caps feature clear, removable covers to allow custom-printed insert labels.
  • USB Signal Control: All integrated signal lamps are controlled directly via USB interface.

Applications

  • Machine tool human-machine interfaces (HMI)
  • Automotive assembly line operating panels
  • Process control desks and auxiliary monitoring consoles
  • Industrial safety system integration (using direct-wired emergency stop)

Technical Specifications

ManufacturerPart Number / ModelCompatible DisplaysMounting SideOperator KeysEmergency StopUSB InterfaceTerminal Block InterfaceOperating Temperature
BECKHOFF
C9900-E798
15-inch displays without integrated keyboards (CP6x23-00xx and CP7x23-00xx)
Right side
20 push-buttons with signal lamps (Siemens Signum 30 x 30 mm)
1 key (Siemens Signum, direct terminal wiring)
1st normally-open contact on push-buttons, and signal lamp control
2nd normally-open contact for all push-buttons
0 to 55 degC

Connections and Interfaces

Interface Type Function
USB Port Connection to Host Panel PC (Control of lamps, 1st contact read)
Terminal Row Direct mechanical connection for secondary push-button contacts
Emergency Stop Terminals Dedicated, isolated contacts for emergency stop safety loop

Installation Guidelines

  • Mechanical Attachment: Ensure the host Control Panel or Panel PC is powered down before mechanical assembly. Secure the extension housing tightly to the right flange of the screen enclosure using the specified mounting screws to maintain environmental ingress ratings.
  • Grounding and Shielding: Connect the functional ground wire of the extension housing to the central machine ground potential. Ensure the USB interface cable is fully shielded and routed away from high-noise AC lines.
  • Safety Wiring: The Emergency Stop contacts must be wired using a redundant, dual-channel configuration connected directly to an approved safety evaluation relay or safety PLC input module. Do not rely on the USB interface for emergency shutdown functions.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
Which control panels are compatible with the BECKHOFF C9900-E798?
The C9900-E798 is designed for Beckhoff CP6x23-00xx and CP7x23-00xx Control Panels and Panel PCs with a 15-inch display and no integrated keyboard.
How are the buttons and lamps wired on the C9900-E798?
All push-buttons are transmitted via USB with one normally-open contact. A second normally-open contact is directly wireable via an integrated terminal row. Signal lamps are controlled exclusively via the USB interface.
What type of emergency stop switch is used?
The extension features a Siemens Signum emergency stop key that is directly wireable for safety system integration.
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C9900-E798

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BECKHOFF C9900-E798 CP6xxx CP7xxx Push-button Extension

Only 10 item(s) left in stock
  • Manufacturer: BECKHOFF

  • Product No.: C9900-E798

  • Country of origin:Germany

  • Product Type: Push-button Extensions

  • Payment: T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Description

Designed for seamless mechanical and electrical integration with CP6xxx and CP7xxx Control Panels and Panel PCs, the C9900-E798 provides tactile operator controls directly on the right side of the display unit. This physical push-button extension is optimized for 15-inch displays configured without an integrated keyboard, expanding local system interaction via robust control elements.

The unit features 20 illuminated push-buttons and a dedicated emergency stop button. Key press signals and lamp control commands interface with the main PC controller using a standard USB connection. For high-integrity or safety-critical circuits, a secondary mechanical contact block for each push-button is routed to a terminal strip, permitting direct wiring to safety relays or PLC digital inputs.

Features

  • Right-Side Mounting: Engineered to mount directly on the right side of CP6x23-00xx and CP7x23-00xx control units.
  • Tactile Control Elements: 20 push-button keys with integrated signal lamps (Siemens Signum square, 30 x 30 mm).
  • Integrated Safety Switch: 1 Siemens Signum emergency stop key, directly wireable for immediate integration into safety circuits.
  • Flexible Interface Dualism: Push-button signals route via USB (normally-open contact) with a second physical normally-open contact wired directly to an internal terminal strip.
  • Individual Labeling: Push-button caps feature clear, removable covers to allow custom-printed insert labels.
  • USB Signal Control: All integrated signal lamps are controlled directly via USB interface.

Applications

  • Machine tool human-machine interfaces (HMI)
  • Automotive assembly line operating panels
  • Process control desks and auxiliary monitoring consoles
  • Industrial safety system integration (using direct-wired emergency stop)

Technical Specifications

ManufacturerPart Number / ModelCompatible DisplaysMounting SideOperator KeysEmergency StopUSB InterfaceTerminal Block InterfaceOperating Temperature
BECKHOFF
C9900-E798
15-inch displays without integrated keyboards (CP6x23-00xx and CP7x23-00xx)
Right side
20 push-buttons with signal lamps (Siemens Signum 30 x 30 mm)
1 key (Siemens Signum, direct terminal wiring)
1st normally-open contact on push-buttons, and signal lamp control
2nd normally-open contact for all push-buttons
0 to 55 degC

Connections and Interfaces

Interface Type Function
USB Port Connection to Host Panel PC (Control of lamps, 1st contact read)
Terminal Row Direct mechanical connection for secondary push-button contacts
Emergency Stop Terminals Dedicated, isolated contacts for emergency stop safety loop

Installation Guidelines

  • Mechanical Attachment: Ensure the host Control Panel or Panel PC is powered down before mechanical assembly. Secure the extension housing tightly to the right flange of the screen enclosure using the specified mounting screws to maintain environmental ingress ratings.
  • Grounding and Shielding: Connect the functional ground wire of the extension housing to the central machine ground potential. Ensure the USB interface cable is fully shielded and routed away from high-noise AC lines.
  • Safety Wiring: The Emergency Stop contacts must be wired using a redundant, dual-channel configuration connected directly to an approved safety evaluation relay or safety PLC input module. Do not rely on the USB interface for emergency shutdown functions.

Which control panels are compatible with the BECKHOFF C9900-E798?

The C9900-E798 is designed for Beckhoff CP6x23-00xx and CP7x23-00xx Control Panels and Panel PCs with a 15-inch display and no integrated keyboard.

How are the buttons and lamps wired on the C9900-E798?

All push-buttons are transmitted via USB with one normally-open contact. A second normally-open contact is directly wireable via an integrated terminal row. Signal lamps are controlled exclusively via the USB interface.

What type of emergency stop switch is used?

The extension features a Siemens Signum emergency stop key that is directly wireable for safety system integration.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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