



Technical Specifications
Product Type: Industrial Membrane Keypad with Integrated PCB
Compatible Model:Schwing CP30 Concrete Batching Plant Controller
Construction:
Front Overlay: High-durability polyester (PET) film with UV-resistant and anti-abrasion surface
Base: Rigid FR4 PCB (glass epoxy) with integrated electronic traces
Material Thickness:
Front overlay: 0.125 – 0.175 mm
PCB: 1.6 mm standard
Key Configuration:
Custom-labeled buttons for mixer, conveyor, batch operations, and emergency stop
Clearly printed legends and symbols for operator clarity
Mounting Type:
Panel-mounted via integrated mounting holes or brackets
Electrical interface via edge connector or pin header (custom-configured for CP30 controller input)
Tactile Feedback:
Integrated metal dome switches beneath each key for crisp, responsive feel
Optimized actuation force (~200–300g)
Electrical Characteristics:
Contact Resistance: <100 Ω
Operating Voltage: 5V–24V (panel-dependent)
Output Type: Matrix or discrete output (custom on request)