Storm Interface Storm 700 Series 4-Way Matrix Keypad Grey

The Storm Interface Storm 700 Series 4-Way Matrix Keypad is a grey, IP67-rated modular input device designed for harsh, wet, or dirty environments. It combines an engineering-grade silicone rubber keypad surface with a non-ferrous metal-coated chassis, offering protection against liquid ingress and contamination.

Overview

The keypad uses a silicone rubber surface that provides tactile feedback, and a gold-on-nickel-plated FR4 PCB for the internal contact circuit. Each key has a nominal travel of 1.5 mm and a typical actuation force of 160 grams. The unit has a minimum operational life of 2 million cycles and is completely sealed against dust, with the ability to withstand temporary immersion in water.

Key Features

• IP67 protection rating, sealed against dust and temporary water immersion
• Engineering-grade silicone rubber keypad surface
• Non-ferrous metal-coated chassis for corrosion resistance
• Gold-on-nickel-plated FR4 PCB contact circuit
• Minimum operational life of 2 million cycles
• Nominal key travel of 1.5 mm
• Typical actuation force of 160 grams

Electrical Performance

The keypad specifies a maximum contact bounce of 5 ms, a maximum contact resistance of 100 Ω, and a minimum insulation resistance of 50 MΩ. It has a breakdown voltage of 500 V AC and is rated for a maximum contact current of 50 mA at a nominal DC voltage of 24 V.

Mounting and Dimensions

The keypad can be attached to a flat surface or installed behind a suitable aperture in a fascia panel for an integrated finish. Dimensions are 3.3 (width), 1.5 (depth) and 4.3 (height), and the product weighs 92 g.

Applications

Suitable for control and signalling applications, industrial control panels, machinery interfaces, secure access systems, washdown areas, and outdoor applications.

Choose the Storm Interface Storm 700 Series 4-Way Matrix Keypad for a grey, IP67-rated input solution in demanding environments.