Beckwith Electronics


Hamburg, Illinois 62045
(618) 232-1139

(618) 232-1172 fax

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EAO SECME Division


S-SERIES  Sealed illuminated vandal-proof keypads

New all-metal, vandal-proof keypads for high-use public applications and heavy duty commercial/industrial use. Feature optional individual key illumination, anti-pull-off keys with tactile feel for positive operation, and front sealing to IP 67 weather and, environmental protection.

  1. Rugged sealed 12- and 16-key keypads
  2. Open or resin-filled keys with yellow LED illumination
  3. Modular design allows mix and match mounting
  4. Custom LED colors and key markings on special order
  5. Up to 4-million operations for dependability



Dimensions & Mounting

Mounting: Keypads may be mounted from the front or back of a panel. Front-mounted keypads need a small opening for the connection to the back of the keypad. Rear-mounted keypads require a cutout as shown in the drawings. For IP 67 sealing, a gasket is used in both cases.

Key Markings: Non-illuminated keys are engraved with the characters filled in black. Illuminated keys have cut-out characters backlighted with a yellow LED. The cut-out portion usually is left open for maximum illumination but can be filled with a transparent resin material for additional sealing. Custom markings and other LED colors may be obtained on special order.


Boldface part numbers are stocking items
S-SERIES Keypad
DescriptionNon
Illuminated
Illuminated
(open keys)
Illuminated
(resin filled keys)
12-key
Maxtrix wiring S.12150.001 S.12150.141 S.12150.241
Common point wiring S.12100.001 S.12100.141 S.12100.241
16-key
Matrix wiring S.16350.001 S.16350.141 S.16350.241
Common point wiring S.16300.001 S.16300.141 S.16300.241
Set of 10 blank keysS.10000.000  

Specifications
Contacts:
Carbon/gold
5 V/5 mA nominal
24 V maximum
Contact resistonce<200 ohms
Insulation reisistance>1000 M ohms, 100 VDC
Dielectric strength1500 Vrms, 50 Hz, 1 min.
Operating force1-3 N
Travel1.3 mm + 0.3 mm
Operating life4-million operations
Vibration resistance40 G/1000 Hz (IEC 512-4)
Mechanical shock resistance100 G (IEC 512-4)
E.D.S. protection5000 V
Operating temperature-25 to +85°C
Storage temperature-40 to +85°C
Damp heat21 days (IEC 512-6)
Dry heat10 days @ 85°C (IEC 512-6)
Saline mist96 hours (IEC 512-6)
SealingIP 67

12-key telephone-style keypad

16-key hexidecimal keypad