SEALED NUMBERIC KEYBOARDS - PX SERIES
SPECIFICATIONS
Key Travel:
0.10 (2,54mm) approx.
Operating Force:
16 oz. (4,45 N) nominal
Contact Rating:
6-20 mA at 4-12 VDC; 20mA @ 24 VAC/VDC resistive
Key Spacing:
.75 (19,1mm) center to center
Mechanical Life
(95% survival): 1,000,000 operations (silicone cover); 500,000 operations (neoprene cover)
Operating Temperature:
-50
o
to +160
o
F (-45
o
to +71
o
C) Silicone; -22
o
to +160
o
F (-30
o
to + 71
o
C) Neoprene
Sealing:
NEMA 4 and 13 (when mounted as specified)
Immersion:
3 feet of water for 2 hours (when mounted to a panel)
Meets Military Standard 202 for vibration, shock, salt spray, and moisture resistance. Meets Military Standard 810 for dust resistance.
Mounting:
Four 6-32 UNC threaded studs (12 key); Six 6-32 UNC threaded studs (16 key)
Termination:
Solder or wire wrap
Circuitry:
1 output per key - 1 common; 2 outputs per key - 1 common; Row and column output; 1 output per key - 1 common per column
Action:
Slow make - slow break