APEM AC3535 Standard Membrane Keypad - 4x4 Matrix

The Apem AC3535 Standard Membrane Keypad is a high-quality matrix keypad featuring 16 pressure pad...

Best current price£29.36from OnBuy.com

All Offers

3 offers from £29.36 - £32.36

View price history by clicking the chart icon.

OnBuy.comApem Ac3535 Ac3535 Standard Membrane Keypad 4X4 With Insert Pockets 4016138691986
£3.50 delivery
£29.36
Visit shop
Rapid Online - Rapid Electronics Ltd.APEM AC3535 AC3535 Standard Membrane Keypad 4x4 with Insert Pockets
Free delivery in 1–3 days
£29.36
Visit shop
eBayAPEM Standard Membrane Keypad 4x4 with Insert Pockets
£3.50 delivery
£32.36
Visit shop

Product Information

Full details

The APEM AC3535 Standard Membrane Keypad is designed for users needing a durable and versatile input solution, offering a 4x4 matrix for clear and reliable data entry. Its key benefit is the flexible, flat design with printed symbols and self-adhesive backing for easy integration. A potential consideration is its operation within a limited temperature range.

All features

BrandAPEM

Extended Product Information

FAQs

What is the operating temperature range for the AC3535 keypad?

The APEM AC3535 Standard Membrane Keypad operates within a temperature range of -30 °C to +55 °C.

How is the keypad mounted?

The keypad features a self-adhesive backing for easy and secure mounting onto a clean, flat surface.

What type of connector does it use?

It uses a female 2.54 mm pitch 8-way connector.

What are the dimensions of the keypad?

The product dimensions are 95 mm in length and 95 mm in width.

Can I use this keypad in a very cold or hot environment?

The keypad is rated for -30 °C to +55 °C. Operation outside this range may affect performance or cause damage.

What is the maximum voltage and current rating?

The nominal current is 100 mA and the nominal voltage is 30 V.

What characters are printed on the keypad?

The print motif includes A-F, numbers 0-9, along with control keys.

Troubleshooting

Keypad not responding

Ensure the 8-way connector is securely plugged in. Verify that the control system is providing the correct voltage (30 V) and current (100 mA). Check for any physical damage to the keypad or connector.

Specific keys are intermittent

Inspect the area around the specific keys for any debris or foreign material. Ensure the mounting surface is flat and not causing uneven pressure. If the issue persists, the keypad may need replacement.

Printing is fading or damaged

Avoid using harsh cleaning agents. Clean only with a slightly damp, soft cloth. Significant damage to printing indicates wear and tear, and the keypad may need to be replaced.

Pros and Cons

Pros

  • Flexible and low-profile design for easy integration.
  • Clear printing of symbols and numbers aids usability.
  • Self-adhesive backing simplifies installation.
  • Robust construction for reliable performance.

Cons

  • Limited to a maximum operating temperature of +55 °C.
  • Requires a specific voltage and current for operation (30 V, 100 mA).
  • Not suitable for harsh environments with extreme temperatures.

Setup, Compatibility & Care

Setup:

  1. Identify a clean, dry, and flat surface for mounting.
  2. Peel off the protective backing from the self-adhesive side.
  3. Carefully align the keypad and press firmly onto the chosen surface to ensure a secure bond.
  4. Connect the 8-way female connector to the corresponding male connector on your control system.

Compatibility:

  • The keypad uses a standard 2.54 mm pitch connector, ensuring compatibility with many common electronic prototyping boards and connectors.
  • Ensure your control system can provide the nominal voltage of 30 V and handle a nominal current of 100 mA.
  • Check that the operating environment falls within the specified temperature range of -30 °C to +55 °C.

Care:

  • To clean, use a soft, damp cloth. Avoid abrasive cleaners or solvents, as they may damage the printed symbols.
  • Do not immerse the keypad in water.
  • Protect the surface from sharp objects or excessive pressure to maintain the integrity of the membrane.

Price History

DatePrice
Visit shop