SIEMENS 6FC3478-3EF20 KEYPAD

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SIEMENS 6FC3478-3EF20 KEYPAD Specification

Operating Voltage
5V DC

Panel Type
HMI Front Panel / Keypad Replacement

Control System
CNC Control Panels

Rated Operation Voltage
DC 5V (typical circuit voltage)

Connectivity Type
Flat Ribbon Cable

Protection Level
IP65 (front side)

Thickness
Approx. 0.5 mm

Base Material
Polyester

Features
Tactile Feedback, Abrasion Resistant, Chemically Resistant, Easy to Clean

Components
Printed Circuit, Tactile Domes, Ribbon Cable

Cover Material
Polycarbonate Overlay

Product Type
Membrane Keypad

Material
Flexible Membrane (Polyester Film)

Surface Finish
Matte / Anti-glare

Standard
Siemens OEM

Surface Color
Grey with Yellow, Green & Blue Legends

Rated Voltage
5V DC

Dimension (L*W*H)
Approx. 205 mm x 165 mm x 0.5 mm

Application
Siemens CNC Machine Operator Interface

IP Rating
IP65

Compatible System
SIEMENS SINUMERIK 840D/810D

Mounting Type
Adhesive Mounting on HMI Panel

Custom Graphic
Laser Printed Legends & Symbols

Life Cycle
>1 Million Actuations per Key

Number of Keys
41 Keys

Switch Type
Tactile Dome Switch

Storage Temperature
-30°C to +80°C

RoHS Compliant
Yes

Operating Temperature
-20°C to +70°C

Actuation Force
150-200g per key

About SIEMENS 6FC3478-3EF20 KEYPAD

Ace your CNC operations with the SIEMENS 6FC3478-3EF20 KEYPADan uncommon, best-seller keypad customers procure for kingly performance and durability. This adhesive-mounted keypad, designed exclusively for SIEMENS SINUMERIK 840D/810D systems, features 41 highly tactile dome switches with laser-printed legends. Boasting a life cycle of over 1 million actuations per key and a robust operating temperature range, its built to deliver in demanding environments. Its IP65 protection and sleek, matte finish enhance both resilience and appearance. Dont miss your last chance to upgrade your CNC interface with this trusted Siemens OEM solution.

Versatile Applications & Direction of Use

The SIEMENS 6FC3478-3EF20 KEYPAD is ideal for replacing or upgrading operator interfaces of Siemens CNC machines, offered for HMI front panels. Its adhesive mounting caters to flat panel surfaces, ensuring strong fitment. Simply align on clean HMI panels, connect the flat ribbon cable, and experience swift setup. Beyond CNCs, this keypad serves in environments requiring abrasion-resistant, easy-to-clean operator interfaces with tactile feedback and chemical resistance.

Certifications & Reliable Supply

This keypad is RoHS compliant and developed to Siemens OEM standards, supporting global supply and distribution. Supply rates are prompt, often accompanied by secure packing & dispatch to ensure product integrity. Sample units may be available for evaluation before bulk procurement. The suppliers established process guarantees consistent inventory, making sure you receive reliable, certified products matching precise industrial requirements.

FAQs of SIEMENS 6FC3478-3EF20 KEYPAD:

Q: How do I install the SIEMENS 6FC3478-3EF20 KEYPAD on my HMI panel?

A: Installation is straightforwardadhere the keypad directly onto a compatible, clean HMI panel surface and connect the flat ribbon cable to the control system following Siemens guidelines.

Q: What systems is this keypad compatible with?

A: This keypad is compatible with SIEMENS SINUMERIK 840D and 810D CNC control panels, ensuring seamless integration into Siemens machine operator interfaces.

Q: When should I consider replacing my existing CNC keypad with this model?

A: Consider replacement when your current keypad experiences wear, performance delays, or fails to support over one million actuations per keythe 6FC3478-3EF20 excels in lifespan and resilience.

Q: Where is the keypad best utilized apart from CNC operator panels?

A: Besides CNC operator interfaces, this keypad is suitable for any industrial setting requiring IP65-rated, abrasion-resistant, and easily cleanable keypads for robust operator control.

Q: What are the key benefits of the tactile dome switch technology in this keypad?

A: Tactile dome switches offer reliable tactile feedback with each press, improving operator accuracy and comfort while ensuring the keypad withstands high-frequency usage.