BECKHOFF C9900-E758 Push-Button Extension

Name: BECKHOFF C9900-E758 Push-Button Extension
Brand: BECKHOFF
SKU: C9900-E758

SKU C9900-E758

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: C9900-E758
Origin Germany
Product Type: Push-button Extensions
Payment: T/T, Western Union
Weight: 0.5 kg
Dimensions: drawings with dimensions of the push-button e x tensions as AutoCAD DXF file
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

The BECKHOFF C9900-E758 is a dedicated push-button extension designed to physically expand the operator control interface of CP6xxx and CP7xxx Control Panels and Panel PCs. Specifically engineered for 15-inch display variants without integrated keyboards—such as the CP6x12-00xx and CP7x12-00xx series—this unit mounts securely on the right side of the control terminal to provide direct, physical operator inputs.

Equipped with 16 square push-buttons with integrated feedback lamps and a dedicated emergency stop button, the BECKHOFF C9900-E758 offers versatile integration. It features dual-transmission capabilities, transmitting button states both digitally via the display interface link (CP-Link or USB) and through direct physical wiring terminal rows for integration with external safety relays or physical inputs.

Features

Right-side mounting design tailored for 15-inch displays without standard integrated keyboards.
16 square push-button keys (30 x 30 mm Siemens Signum type) featuring integrated signal lamps for visual operator feedback.
1 emergency stop button (Siemens Signum) designed for direct, safety-isolated hardware wiring.
Customizable slide-in labels for individual, clear marking of each push-button cap.
Dual-contact transmission layout providing one normally-open (NO) contact via CP-Link/USB, and a second dry NO contact via physical terminal rows.
Integrated signal lamps controlled via the primary CP-Link or USB interface.

Applications

Machine-level HMI visualization and local hardware control interface expansion.
Right-side hardware button additions for BECKHOFF CP6x12 and CP7x12 series Panel PCs.
Control setups requiring local hardwired emergency stop integration directly adjacent to the main user display.

Technical Specifications

Parameter	Specification
Manufacturer	BECKHOFF
Model	C9900-E758
Device Type	Push-button extension
Target Display Size	15-inch displays without keyboard
Compatible Series	CP6x12-00xx, CP7x12-00xx (Control Panels and Panel PCs)
Mounting Position	Right side
Push-Button Count	16 keys with integrated signal lamps
Push-Button Physical Dimensions	Siemens Signum square, 30 x 30 mm
Emergency Stop	1 Siemens Signum key, directly wireable
Button Contact Type 1	Normally-open (NO) contact transmitted via CP-Link or USB
Button Contact Type 2	Normally-open (NO) contact directly wireable via terminal row
Signal Lamp Transmission	CP-Link or USB only
Lifecycle Status	Service phase

Connections / Interfaces

Interface / Terminal	Function
CP-Link / USB Connection	Transmits the first normally-open button contacts and controls all signal lamps.
Physical Terminal Row	Enables direct physical hardware wiring for the second normally-open contacts of all 16 buttons and the emergency stop switch.

Installation Guidelines

Ensure that the power supply to the host Control Panel or Panel PC is completely de-energized prior to beginning installation.
Physically align and mechanically secure the C9900-E758 extension to the right side of the 15-inch panel housing using the designated mounting points.
Connect the internal communication interface (CP-Link or USB cable) to the host controller to allow data transmission for the primary button contacts and signal lamps.
For safety-critical configurations, wire the emergency stop switch directly to your safety controller or safety relay module.
If secondary dry-contact feedback is required, connect the control wiring to the physical terminal row according to your system schematics.

Replacement Recommendations

When replacing a legacy BECKHOFF C9900-E758, verify all custom labeling strips are preserved. Label and record all hardwired terminal connections from the terminal block before disconnect, and verify that the interface settings on the replacement device match the original system configuration.

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

What is the primary function of the BECKHOFF C9900-E758?

The BECKHOFF C9900-E758 is a push-button extension designed to mount on the right side of compatible 15-inch CP6xxx and CP7xxx Control Panels and Panel PCs without integrated keyboards, providing 16 illuminated keys and an emergency stop.

How are the push-buttons on the BECKHOFF C9900-E758 wired and monitored?

The BECKHOFF C9900-E758 features dual-contact capability where the first normally-open (NO) contact is transmitted digitally via CP-Link or USB, while a second normally-open contact is directly wireable via an on-board terminal row.

Can the signal lamps on the BECKHOFF C9900-E758 be hardwired directly?

No, the signal lamps on the BECKHOFF C9900-E758 are controlled and transmitted exclusively via the CP-Link or USB communication interface.

What mounting position does the BECKHOFF C9900-E758 support?

The BECKHOFF C9900-E758 is specifically designed for mechanical installation on the right side of compatible 15-inch BECKHOFF display assemblies.

Is the emergency stop on the BECKHOFF C9900-E758 wireable to an external safety circuit?

Yes, the emergency stop button on the BECKHOFF C9900-E758 is designed for direct physical wiring to an external safety controller or relay circuit.

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