Rugged keypad solutions

19 April 2006 Switches, Relays & Keypads

Using its S.series keypad built from ultra-tough Zamac, switch maker EAO can design a stylish and distinctive keypad solution tailor-made for applications within demanding and harsh environments. They are well suited to security and access control applications, particularly within unsupervised areas.

EAO's standard products within the S.series range include 12- or 16-key keypads with a choice of telephone or hexadecimal II configurations.

The company says there are extensive possibilities for customisation, such as 'halo' illumination around the character on each key in a range of colours or combination of colours. A library of more than 20 different illuminated key characters is available as standard. EAO also offers a character-design service if special markings are required as well as laser engraving facilities for non-illuminated keypads.

S.series keypads offer superior performance and high-tactile feedback to provide a reassuring feel for the user. Sealed to IP67 against water and dust as well as resistant to heat, shock and vibration, they require minimal maintenance and therefore deliver good value in terms of lifecycle-cost benefits, says EAO. They are tested for lifetime quality to 4 million operations.

For more information contact iS Electronics, +28 (0)11 434 3302, [email protected]

Further reading:

Compact switching joystick
Brabek Switches, Relays & Keypads
The MHS Series from Ruffy Controls is a momentary four-way or eight-way switching joystick with an optional pushbutton validation feature.

Read more...

---

Schlegel switches available from TME
Switches, Relays & Keypads
The range of Schlegel products available at TME comprises contact blocks, compatible switches, and accessories.

Read more...

---

Miniature SIP reed relay with 5 kV stand-off capability
Switches, Relays & Keypads
Pickering Electronics has added a 5 kV stand-off, up to 1,5 kV switching version to its single-in-line Series 104 reed relay family.

Read more...

---

New robust mid-sized joystick
Brabek Switches, Relays & Keypads
These ergonomic mid-sized palm joysticks from Apem are available with multifunction configurable handles, and are IP67 rated.

Read more...

---

SMD tactile switches for miniaturised applications
Vepac Electronics Switches, Relays & Keypads
Panasonic Industry has introduced a new series of durable thin-type SMD tactile switches for miniaturised applications requiring a switch with a short travel distance for extremely quick output.

Read more...

---

Miniature rotary switch series
Electrocomp Switches, Relays & Keypads
The high-quality miniature rotary switch series (MRSS) by TE Connectivity has a compact design which offers 50% lower profile than standard DIP switches.

Read more...

---

‘Excellently average’ PhotoMOS relays
Avnet Abacus Switches, Relays & Keypads
With the new AQY215S 100 V load voltage type, Panasonic Industry complements its GU series of MOSFET relays in the middle of the feature scale.

Read more...

---

Automotive solid-state relays
Switches, Relays & Keypads
The TPSI3050-Q1 isolated switch driver and the TPSI2140-Q1 isolated switch both integrate power and signal isolation across a single barrier.

Read more...

---

Heavy-duty incremental and absolute encoders
Vepac Electronics Switches, Relays & Keypads
Wachendorff Automation now offers a heavy-duty variant, in a very compact 36 mm design, as part of its range of incremental encoders in the WDGP series, as well as absolute encoders in the WDGA series. ...

Read more...

---

Ergonomic tuning knobs with illumination options
Avnet Abacus Switches, Relays & Keypads
With its new Control-Knobs range, OKW Gehäusesysteme offers an advanced range of tuning knobs as the central elements for menu-controlled interfaces. The soft-touch grip surface provides an easy hold, ...

Read more...

---