Beckhoff C9900-F948 Multi-Touch Built-In Control Panel Interface

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Manufacturer: BECKHOFF
Product No.: C9900-F948
Country of origin:Германия
Product Type: HMI Control Panel Interfaces
Payment: T/T, Western Union
Weight: 500g
Dimensions: 280 x 210 x 95 mm
Shipping port: Xiamen
Warranty: 12 months

Description

Integrating seamless operator interfaces with long-distance signal transmission, the Beckhoff C9900-F948 acts as a high-performance connectivity option for industrial multi-touch Control Panels. This interface module utilizes DVI/USB Extended (DVI-E/USB-E 2.0) physical layer conversion to extend digital video and peripheral signals up to 50 meters from the industrial PC without signal degradation. By leveraging high-quality copper cabling infrastructures, it allows remote mounting of high-resolution displays directly at the machine face while housing the PC safely in a centralized control cabinet, ensuring robust industrial operation in electromagnetically noisy environments.

Key Features

Extended Signal Range: Supports distance connections up to 50 meters between the Control Panel and the Industrial PC.
Standard Video Compatibility: Integrated DVI-E input compatible with standard PC DVI output interfaces.
High-Speed USB Transmission: USB-E 2.0 protocol layer transmits data at up to 480 Mbit/s.
Comprehensive Local I/O: Interfaces directly with multi-finger touch screens and integrated local USB ports.
Industrial Protection: Front-side IP65 and rear-side IP20 ingress protection ratings when properly panel-mounted.

Industrial Applications

Automotive assembly lines and robotic work cells requiring remote HMIs.
Food, beverage, and packaging machinery needing washdown-compatible front-panel mounting.
Centralized plant floor control rooms with isolated processing units.
Oil, gas, and chemical processing facilities utilizing physical environmental separation.

Technical Specifications

Parameter	Value
Manufacturer	Beckhoff Automation
Model Number	C9900-F948
Device Type	Multi-touch built-in Control Panel with DVI/USB Extended interface
Maximum Cable Distance	50 meters (DVI-E and USB-E 2.0)
Input Interfaces	1 x DVI-E, 1 x RJ45 (USB-E 2.0), 1 x USB 3.0 (up to 5m PC connection)
Local Output Interfaces	2 x USB 3.0 (limited to USB 2.0 speeds at distances exceeding 3m)
Operating Supply Voltage	24 V DC
Operating Temperature	0 to 55 degC
Protection Rating	IP65 Front, IP20 Rear
Shipping Weight (Calculated)	3.0 kg
Package Dimensions (Calculated)	280 x 210 x 95 mm

Connections and Interfaces

Connector / Port	Functional Assignment
DVI Input Port	Digital video input connection from Industrial PC transmitter module
RJ45 (USB-E 2.0) Port	Receives high-speed USB extension signaling from IPC over Cat.6A/Cat.7 cable
Local USB 3.0 Type-A	Direct local connection to peripherals (e.g., keyboard, flash drives, mouse)
Power Input Terminal	Removable 24 V DC terminal block for system logic supply

Empirical Engineering Insights

Alternative Models & Compatibility

The C9900-F948 DVI-E/USB-E interface represents an analog-over-copper physical layer extension. Ensure that the host Industrial PC is equipped with a compatible transmitter card, such as the CU8801 or C9900-U209, to correctly drive the signals. Note that this architecture is physical-signal-based and is not compatible with modern CP-Link 4 single-cable interfaces, which digitize and multiplex signals through PCIe protocol layers.

Application Pitfalls & Engineering Notes

When deploying the C9900-F948 at or near its maximum distance limit of 50 meters, standard patch cords should be avoided. Users must install high-quality double-shielded STP (Shielded Twisted Pair) Cat.6A or Cat.7 cables. High electromotive forces generated by adjacent variable frequency drives (VFDs) can disrupt USB handshake timing, resulting in touch interface dropouts or temporary display synchronization loss.

Commissioning & Wiring Tips

To ensure stable operation, the functional earth grounding stud of the display panel housing must be bonded back to the main control panel ground plate using a low-impedance copper strap. Ensure that the RJ45 metal shield is crimped properly to the ground casing on both ends of the Cat.6A/Cat.7 run to establish continuous path screening against high-frequency electrical noise.

Installation Guidelines

CRITICAL WARNING: Ensure all 24 V DC power supplies feeding the Control Panel and the host Industrial PC are fully de-energized before connecting or disconnecting any high-frequency data cables. Hot-plugging the DVI-E or RJ45 lines under load can induce electrostatic discharges, damaging the transceiver chipsets.

Mount the Control Panel into the designated cabinet cutout, securing the housing with the integrated pull-out clamping levers to achieve front-side IP65 seal pressure.

Securely connect the functional earthing wire to the rear housing ground stud.

Route the STP RJ45 cable and the DVI-E video cable through dedicated, noise-shielded cable trays, keeping them isolated from power conductors.

Plug in the power terminal block, verify the 24 V DC potential and polarity, and power up the host PC followed by the display console.

Key Features:

#Beckhoff Control Panels #HMI Interface Modules

What is the difference between the C9900-F948 DVI-E/USB-E interface and CP-Link 4?

The C9900-F948 uses a dual-cable architecture (one DVI-E for video, one Cat.6A/7 for USB-E 2.0 up to 50 meters). CP-Link 4 is a single-cable technology that transmits video, USB, and power over a single Cat.6A cable.

Can I use standard Cat5e patch cables for the USB-E connection?

No. Standard unshielded Cat5e cables are highly susceptible to industrial EMI and signal attenuation over longer distances. For reliable 480 Mbit/s transmission up to 50 meters, a high-quality, double-shielded Cat.6A or Cat.7 STP cable is required.

Why are the USB 3.0 ports limited to USB 2.0 speeds at distances over 3 meters?

USB 3.0 high-speed signals attenuate rapidly over standard copper media. Over distances greater than 3 meters, the interface auto-negotiates down to USB 2.0 standards to maintain protocol stability and robust signal integrity.

Глобална експресна доставка

Стандартна доставка: 4-6 работни дни чрез DHL, FedEx и UPS.
Експресна изпращане: Изпращане в същия ден за налични поръчки, направени преди 14:00 ч. (GMT+8).
Глобално покритие: Обслужваме над 150 държави, включително бърза доставка до Саудитска Арабия и ОАЕ.

Връщания и гаранция

30-дневна гаранция: Връщания се приемат за налични продукти в оригинална, фабрично запечатана опаковка.
12-месечна гаранция: Всеки индустриален компонент е подкрепен с нашата професионална техническа гаранция.

Поръчките се обработват и доставят от понеделник до петък (с изключение на официалните празници).

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Beckhoff C9900-F948 Multi-Touch Built-In Control Panel Interface