Piezo Keypads

Features:

Maximum reliability and durability, Ideal for use in rough environments.

IP68 Dust and water resistant, Sea-water and detergent resistant.
No moving part, maintenance free.
Made of one piece of solid metal, totally rugged.
Potted switching unit at rear seals against all contamination and prevents freezing
Flexible anodize print or laser engrave layout

Electrical Specifications
Switching voltage max.: 24VDC
Switching current max.: 200mA
Lifetime electrical: 15mill.
Insulation resistance (OFF = not actuated): > 5mΩ
Initial contact Resistance (ON = actuated): < 7.5Ω

Mechanical Data
Actuating force: 3-5N
Temperature: -40 to +125°C
Protection class: IP68

Other Data
Materials Front Panel Stainless Steel, Aluminum
Lettering Laser engraving/anodize printing

Technical Data:

3×4/ 4×3		Description	Options
KP34		3×4 Touch Metal  Piezo Keypad	Matrix , Common Bus, Data, USB
KP43		4×3 Touch Metal  Piezo Keypad	Matrix , Common Bus, Data, USB
4×4		Description	Options
KP44		4×4 Touch Metal  Piezo Keypad	Matrix , Common Bus, Data, USB
4×5/ 5×4		Description	Options
KP45		4×5 Touch Metal  Piezo Keypad	Matrix , Common Bus, Data, USB
KP54		5×4 Touch Metal  Piezo Keypad	Matrix , Common Bus, Data, USB

Contact Arrangement		Matrix/Common Bus
Electrical Connection		Flat Cable/Pins
Electrical Prop.		0.2A 1 – 24V AC/DC
Mechanical Prop.	Material	Aluminium / Stainless Steel
	Graphics	Anodize / Laser Engraving / Pantograph
IP Protection		IP69K
Operating Temperature		-40°C to 125°C
Available Interfaces		RS232 / RS485 / AT / PS2 / USB