Siemens 6ES7645-0BA10-0AA0 Membrane Keypad

The Siemens 6ES7645-0BA10-0AA0 membrane keypad switch provides a durable and sealed interface for operator input on SIMATIC operator panels and industrial control devices. This front-foil assembly replaces damaged or worn keypad surfaces on specific Siemens HMI units. The keypad provides tactile feedback for reliable operation in demanding environments.

Technical Specifications

The Siemens 6ES7645-0BA10-0AA0 membrane keypad typically features a polyester overlay with a hard-coated finish for scratch resistance. This design promotes extended service life in industrial settings. It is a factory replacement part, generally used for maintaining specific SIMATIC panels, especially those in the OP series. The keypad often includes a self-adhesive backing for straightforward installation on the front plate.

Parameter	Specification
Model Number	Siemens 6ES7645-0BA10-0AA0
Product Type	Membrane Keypad Switch
Product Family	SIMATIC Operator Panel Accessories
Material	Polyester, hard-coated finish
Color	Typically light gray or black
Protection Class	IP65 (when installed)
Dimensions	Specific to panel type
Weight	Approx. 0.1 kg

Integration and Application

The Siemens acts as a replacement component for worn or damaged HMI front foils. It ensures the continued operation of legacy SIMATIC panels. This keypad is ideal for maintenance and repair scenarios. Field verification of the exact Siemens HMI model before ordering is recommended to ensure proper compatibility.