Purdy KNM20S14 - Manual

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
1 Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com 4/3/05
KNM20S14, KNM30S14
FEATURES
The Monobloc keypads are designed and manu-
factured to the highest quality standards. The
robust rugged design makes them absolutely
dust and water proof. The full stroke keys give an
excellent tactile feedback. The patented mag-
netic retract mechanism ensures a long service
life of the product.
1 x 4 Monobloc keypads are delivered without
connection print.
Monobloc keypads are available with embedded
keys (KNM2) or with raised keys (KNM3). The
key tops can be exchanged individually. In addi-
tion, different key marking sets are available.
SPECIFICATIONS
Mechanical
Housing / Membrane Crastnie / Silicon Rubber
Key Travel 1.35 mm
Actual Force 2.2 N ± 0.4 N
Connections Soldering Pins
Electrical
Supply Voltage Max. 42 V=
Test Voltage 2,000 V~=
Nom. Current (Ω load) Max. 125 mA~=
Contact Rating Max. 2 W
Environment
Application Class as per DIN 40040 GSF
Temperature Range -40ºC....+70ºC
Storage Temperature -40ºC....+70ºC
Protection Class (DIN) IP 67
1x4 Monoblock Immersion Proof Keypad
Flush/Raised