C9900-E577

BECKHOFF

BECKHOFF C9900-E577 Push-Button Extension

SKU C9900-E577

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF
  • Product No.: C9900-E577
  • Origin Germany
  • Product Type: Control Panel Accessories
  • Payment: T/T, Western Union
  • Weight: 5.0 kg
  • Dimensions: 40 x 20 x 10 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

BECKHOFF C9900 Control Panel Accessories
Quantity
Call sales Contact

Product Description

Description

The BECKHOFF C9900-E577 is a push-button extension designed specifically for integration with CP6xxx and CP7xxx Control Panels and Panel PCs featuring a 15-inch display and an alphanumeric keyboard. This hardware accessory expands operator control capabilities directly at the machine interface, providing dedicated physical push-buttons and an emergency stop function adjacent to the industrial display unit.

Positioned on the right side of compatible control panels, this unit features 18 square push-button keys equipped with integrated signal lamps and customizable key labels for individual marking. Signal transmission and lamp control are handled via CP-Link or USB, while dual-contact wiring options support flexible integration into machine safety and control architectures.

Features

  • Designed for mounting on the right side of CP6x32-00xx and CP7x32-00xx Control Panels and Panel PCs
  • Equipped with 18 square push-button keys featuring integrated signal lamps
  • Includes one directly wireable emergency stop key
  • Individual marking capability via replaceable push-button cap labels
  • Push-button states transmitted via CP-Link or USB with one normally-open contact
  • Direct wiring support for a second normally-open contact on all push-buttons via an internal terminal row
  • Signal lamps driven exclusively via CP-Link or USB communication

Applications

  • Machine tool control panels and operator terminals
  • Industrial automation systems requiring hardwired emergency stop integration
  • HMI operator stations utilizing BECKHOFF CP6xxx and CP7xxx series hardware
  • Process visualization environments requiring tactile operator override controls

Technical Specifications

General

Parameter Specification
Manufacturer BECKHOFF
Exact Model C9900-E577
Product Type Push-button extension
Compatibility CP6xxx and CP7xxx Control Panels and Panel PCs with 15-inch display and alphanumeric keyboard (CP6x32-00xx, CP7x32-00xx)
Mounting Position Right side
Country of Origin Germany

Operator Controls and Signaling

Parameter Specification
Push-Button Keys 18 keys with signal lamp, type Siemens Signum square, 30 x 30 mm
Emergency Stop 1 key, type Siemens Signum, directly wireable
Key Labeling Customizable labels for push-button caps
Contact Configuration (Bus) 1 normally-open contact per push-button transmitted via CP-Link or USB
Contact Configuration (Direct) Second normally-open contact per push-button directly wireable via terminal row
Signal Lamp Control Transmitted via CP-Link or USB

Installation Guidelines

  1. Ensure the host BECKHOFF Control Panel or Panel PC is completely de-energized and disconnected from power supplies before beginning mechanical installation.
  2. Verify that the mounting location on the right side of the 15-inch control panel with alphanumeric keyboard matches the C9900-E577 specification.
  3. Attach the push-button extension securely to the panel enclosure using the designated mechanical mounting points.
  4. Connect the signal transmission lines via CP-Link or USB according to the control panel system manual.
  5. Wire the emergency stop key and secondary push-button normally-open contacts to the internal terminal row where direct hardwired signals are required.
  6. Insert custom labels into the push-button caps as needed for operator identification.
  7. Restore power to the system and verify communication, emergency stop functionality, and signal lamp operation through the connected control panel.
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 control panels are compatible with the BECKHOFF C9900-E577?
The BECKHOFF C9900-E577 is designed for CP6xxx and CP7xxx Control Panels and Panel PCs featuring a 15-inch display and an alphanumeric keyboard, specifically models such as CP6x32-00xx and CP7x32-00xx.
Where is the BECKHOFF C9900-E577 mounted on the panel?
The BECKHOFF C9900-E577 mounts directly on the right side of the compatible 15-inch control panel or Panel PC.
How are push-button signals transmitted in the BECKHOFF C9900-E577?
The BECKHOFF C9900-E577 transmits push-button states via CP-Link or USB using one normally-open contact, while also providing a second normally-open contact that is directly wireable via an internal terminal row.
Does the BECKHOFF C9900-E577 include an emergency stop button?
Yes, the BECKHOFF C9900-E577 includes one Siemens Signum emergency stop key that is directly wireable into the machine safety circuit.
How are the signal lamps controlled on the BECKHOFF C9900-E577?
Signal lamps on the BECKHOFF C9900-E577 are controlled and transmitted exclusively via CP-Link or USB connection.
Reviews

More from this brand

Allen-Bradley 1746-BAS SLC 500 BASIC Module
1746-BASAllen-Bradley 1746-BAS SLC 500 BASIC Module
Allen-Bradley 1771-IA PLC-5 Discrete Input Module
1771-IAAllen-Bradley 1771-IA PLC-5 Discrete Input Module
Allen-Bradley 1794-OB16P FLEX I/O Digital DC Output Module
1794-OB16PAllen-Bradley 1794-OB16P FLEX I/O Digital DC Output Module
Allen-Bradley 1756-CNB ControlLogix ControlNet Bridge Communication Module
1756-CNBAllen-Bradley 1756-CNB ControlLogix ControlNet Bridge Communication Module

C9900-E577

Stock & lead time on request

Call
  • C9900-E577
1 1

BECKHOFF C9900-E577 Push-Button Extension

Only 10 item(s) left in stock

  • Manufacturer: BECKHOFF

  • Product No.: C9900-E577

  • Country of origin:Germany

  • Product Type: Control Panel Accessories

  • Payment: T/T, Western Union

  • Weight: 5000g

  • Dimensions: 40 x 20 x 10 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

View full details
Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

The BECKHOFF C9900-E577 is a push-button extension designed specifically for integration with CP6xxx and CP7xxx Control Panels and Panel PCs featuring a 15-inch display and an alphanumeric keyboard. This hardware accessory expands operator control capabilities directly at the machine interface, providing dedicated physical push-buttons and an emergency stop function adjacent to the industrial display unit.

Positioned on the right side of compatible control panels, this unit features 18 square push-button keys equipped with integrated signal lamps and customizable key labels for individual marking. Signal transmission and lamp control are handled via CP-Link or USB, while dual-contact wiring options support flexible integration into machine safety and control architectures.

Features

  • Designed for mounting on the right side of CP6x32-00xx and CP7x32-00xx Control Panels and Panel PCs
  • Equipped with 18 square push-button keys featuring integrated signal lamps
  • Includes one directly wireable emergency stop key
  • Individual marking capability via replaceable push-button cap labels
  • Push-button states transmitted via CP-Link or USB with one normally-open contact
  • Direct wiring support for a second normally-open contact on all push-buttons via an internal terminal row
  • Signal lamps driven exclusively via CP-Link or USB communication

Applications

  • Machine tool control panels and operator terminals
  • Industrial automation systems requiring hardwired emergency stop integration
  • HMI operator stations utilizing BECKHOFF CP6xxx and CP7xxx series hardware
  • Process visualization environments requiring tactile operator override controls

Technical Specifications

General

Parameter Specification
Manufacturer BECKHOFF
Exact Model C9900-E577
Product Type Push-button extension
Compatibility CP6xxx and CP7xxx Control Panels and Panel PCs with 15-inch display and alphanumeric keyboard (CP6x32-00xx, CP7x32-00xx)
Mounting Position Right side
Country of Origin Germany

Operator Controls and Signaling

Parameter Specification
Push-Button Keys 18 keys with signal lamp, type Siemens Signum square, 30 x 30 mm
Emergency Stop 1 key, type Siemens Signum, directly wireable
Key Labeling Customizable labels for push-button caps
Contact Configuration (Bus) 1 normally-open contact per push-button transmitted via CP-Link or USB
Contact Configuration (Direct) Second normally-open contact per push-button directly wireable via terminal row
Signal Lamp Control Transmitted via CP-Link or USB

Installation Guidelines

  1. Ensure the host BECKHOFF Control Panel or Panel PC is completely de-energized and disconnected from power supplies before beginning mechanical installation.
  2. Verify that the mounting location on the right side of the 15-inch control panel with alphanumeric keyboard matches the C9900-E577 specification.
  3. Attach the push-button extension securely to the panel enclosure using the designated mechanical mounting points.
  4. Connect the signal transmission lines via CP-Link or USB according to the control panel system manual.
  5. Wire the emergency stop key and secondary push-button normally-open contacts to the internal terminal row where direct hardwired signals are required.
  6. Insert custom labels into the push-button caps as needed for operator identification.
  7. Restore power to the system and verify communication, emergency stop functionality, and signal lamp operation through the connected control panel.
Loading product navigation…
Key Features:
#BECKHOFF C9900 #Control Panel Accessories

What control panels are compatible with the BECKHOFF C9900-E577?
The BECKHOFF C9900-E577 is designed for CP6xxx and CP7xxx Control Panels and Panel PCs featuring a 15-inch display and an alphanumeric keyboard, specifically models such as CP6x32-00xx and CP7x32-00xx.

Where is the BECKHOFF C9900-E577 mounted on the panel?
The BECKHOFF C9900-E577 mounts directly on the right side of the compatible 15-inch control panel or Panel PC.

How are push-button signals transmitted in the BECKHOFF C9900-E577?
The BECKHOFF C9900-E577 transmits push-button states via CP-Link or USB using one normally-open contact, while also providing a second normally-open contact that is directly wireable via an internal terminal row.

Does the BECKHOFF C9900-E577 include an emergency stop button?
Yes, the BECKHOFF C9900-E577 includes one Siemens Signum emergency stop key that is directly wireable into the machine safety circuit.

How are the signal lamps controlled on the BECKHOFF C9900-E577?
Signal lamps on the BECKHOFF C9900-E577 are controlled and transmitted exclusively via CP-Link or USB connection.

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

Technical knowledge

Live PID trend comparing command, feedback, and controller output

Seeing PID Behavior Before Tuning the Loop

PID tuning becomes safer when engineers can see how proportional, integral, and derivative actions reshape error, output, and response over time. This guide turns live trends into a disciplined...

Compact motion drive used to commission a linear axis

Commissioning a Linear Axis Without Hiding Mechanical Faults

A linear axis should be proven mechanically before aggressive tuning begins. This commissioning workflow covers scaling, direction, limits, homing, STO, low-speed tests, and evidence-based tuning for...

Interposing relay used between industrial control and field circuits

Interposing Relays: Isolation, Load Matching, and Diagnostics

Interposing relays protect PLC and DCS interfaces by separating voltage domains, matching output capacity to field loads, and making faults easier to isolate. This guide explains selection,...

PLC analog and digital signal filtering for stable input data

Filtering Noisy PLC Signals Without Hiding Real Faults

Input filtering can stabilize PLC data, but excessive smoothing delays alarms and masks process changes. Learn how to diagnose noise, select hardware or software filters, and validate response time.

Enclosed PWM controller for an industrial brushed DC motor

SCR or PWM? Choosing a Drive for Brushed DC Motors

SCR and PWM drives regulate brushed DC motors differently. Compare current ripple, low-speed torque, field control, feedback, reversing, braking energy, electromagnetic effects, and retrofit risks...

Industrial inverter converting DC-bus energy into controlled AC for a motor

How Industrial Inverters Build AC From a DC Bus

Industrial inverters synthesize controlled AC from a DC bus, but reliable operation depends on PWM, motor control, cable effects, braking energy, thermal limits, protection, and commissioning across...