DATA SWITCHES–MOMENTARY (SDK) ACTION
SDK
Electrical data
Switching voltage max. [V] 50 DC/125 AC
Switching current max. ssilver 2A AC /1.2A DC
gold 80mA/AC DC
Lifetime (at rated breaking capacity) >105
Initial contact resistance, new [mΩ] silver <10 / gold <20
Initial contact resistance, after lifetime [mΩ]
Insulation resistance [Ω]>109
Contact bounce time [ms]
Mechanical data
Actuating force IP 40 [N] 3 – 5
Contact travel NO [mm] 2.4 ± 0.3
End contact travel [mm] 3.3 ± 0.4
End stop strength [N] >100
Lifetime [operations] >2 x 105
Other data
Degree of protection IP 40
Soldering method Wave soldering
Soldering heat resistance [ºC/s] 248,5/1
Ambient temperature [ºC] -40 – +85
Storage temperature [ºC] -40 – +85
Cleaning agent proof
Materials
Socket, cover, contact unit, carrier ring Thermoplast PC
Button non-illuminated Thermoplast PC
Button illuminated
Sealing ring
Terminals
Contacts CuBe2 HM, 5µm Ag gold (2µ Au on hard silver)
LED, see page 29
14
DIMENSIONS SWITCHES–MOMENTARY
(
SDK) ACTION
CONSTRUCTION
DRILLING DIAGRAM/SOLDER PADS
DIMENSIONS
SDK
CIRCUIT DIAGRAM
Clamp
15
PRINTMOUNT
MEDIUM STROKE
FEATURES
Illumination non-illuminated non-illuminated
Degree of protection IP 40 IP 40
Contact material Ag Au
PART NUMBER *
Switching functions
NC/NO 0041.040 0041.041
Terminal types
Colour of small button
red
green
black
Addition
Clamp for SDK 0701.0049 0701.0049
11
22
xx
HDT HDT SDK SDK
SDK SWITCHES–MOMENTARY ACTION – NON-ILLUMINATED
* X in the Part No. must be replaced by the desired version
Terminal types:
16
SDK Clamp SDK Clamp
