Switches in momentary action SMS, PMS, PMK
Models
Construction
Dimensions
1
2
Solder pads
Solder pads
SMS
Gullwing-leads
Gullwing
1
2
1
2
SMS
J-leads
Solder pads
1
2
J-leads
Overall height
h
variable
Buttons in variable heights
1
2
Drilling diagram
PMS
Through hole mounting
through hole
1
2
Overall height
h
variable
PMS
height variable
Circuit diagram
Shape 1
Shape 2
PMK
Shape 1
Shape 2
24
Printmount Line
Technical Data SMS, PMS, PMK
1.
Mechanical data
Actuating force
Contact travel
(DIN 41640 Teil 19)
/ End stop strength
(IEC 512-5 Test 9a,
actuating force
5N)
/ Lifetime
IP 40
IP 67
SMS
1,8 N ±0,4 N
2,2 N ±0,4 N
0,35 mm ±0,1 mm
PMS
1,8 N ±0,4 N
2,2 N ±0,4 N
0,35 mm ±0,1 mm
> 100 N
> 10
6
Operations
PMK
2,2 N ±0,4 N
0,30 mm ±0,1 mm
2.
Electrical data
Switching voltage max.
Switching current max.
Lifetime (at rated breaking capacity 0,12 W)
(IEC 512-2, mV-Method)
Initial contact resistance, new
Initial contact resistance after 10 cycles
(IEC 512-2)
Insulation resistance
Contact bounce time
> 10
8
Ω
typ. 0,15 ms
SMS
IR-Reflow
350 °C / 10 s
215 °C / 40 s
260 °C / 10 s
260 °C / 10 s
350 °C / 10 s
260 °C / 10 s
350 °C / 10 s
-40 °C…+85 °C
-40 °C…+85 °C
Zestron
—
given
Degree of protection
IP 40 / IP 67
SMS
IP 40 / IP 67
PMS
CuZn – 1,5 µm Ni + 0,5 µm Au
CuZn – 8 µm SnPb
Thermoplast PA 4.6
Thermoplast PPS
X12CrNi17 7
—
SMS
taped and reeled
loose in boxes
Printmount Line
loose in boxes
loose in boxes
25
6
30 V AC / 42 V DC
50 mA
> 10
6
Cycles
< 50 mΩ
< 150 mΩ
3.
Other data
Solderability
(CECC 00802 und IEC 68-2-20)
PMS
PMK
(IEC 68-2-20 Test Tb, Method 1A)
Soldering heat resistance
(IEC 68-2-20 Test Tb, Method 2)
(CECC 00802 Classification B)
(CECC 00802 Classification C)
Ambient temperature
Storage temperature
(IEC 68-2-45) Testmedium
Cleaning agent proof
(DIN 41640 Teil 84)
Flux-proof
given
IP 67
PMK
4.
Materials
Contact material gold
Terminals
Socket
Actuator
Cover plate
Sealing membrane
VMQ
PMS
VMQ
PMK
5.
Packaging
Switches in momentary action SMS, PMS
Models
SMS
Gullwing-leads
Variations
IP 40
Degree of protection
IP 67
Part Number
1241.1600. XX
1241.1606. XX
IP 40
J-leads
1241.1601. XX
1241.1607. XX
IP 67
IP 40
Gullwing-leads
1241.1612. XX
1241.1618. XX
IP 67
IP 40
J-leads
1241.1613. XX
1241.1619. XX
1241.1613.
11
1241.1613.
23
yellow)
(
orange)
(
(red)
blue)
(
green)
(
grey)
(
black)
(
white)
(
0862.8101
0862.8102
0862.8103
0862.8104
0862.8105
0862.8106
0862.8107
0862.8108
0862.8226
IP 67
loose in boxes
Packaging
taped and reeled
8,50 mm
9,25 mm
10,00 mm
10,75 mm
11,50 mm
12,25 mm
13,00 mm
13,75 mm
Overall height h
Button in variable heights
for long actuators
(must be ordered seperately)
h
1
additional key cap
1
Starting with 14,50 mm, additional (second) key caps for midsizes (h +6 mm) are necessary. Order seperately.
PMS
Short actuator
IP 40
Degree of protection
IP 67
1241.1602
1241.1608
1241.1614
1241.1620
1241.1624. XX
1241.1625. XX
8,35 mm =
9,10 mm =
9,85 mm =
10,60 mm =
11,35 mm =
12,10 mm =
12,85 mm =
13,60 mm =
1
2
3
4
5
6
7
8
2
Long actuator
IP 40
IP 67
IP 40
Degree of protection
IP 67
Height variable
Overall height h
h
yellow)
(
orange)
(
(red)
blue)
(
green)
(
(grey)
black)
(
white)
(
14,35 mm =
15,10 mm =
15,85 mm =
16,60 mm =
17,35 mm =
18,10 mm =
18,85 mm =
19,60 mm =
11
21
31
41
51
61
71
81
2
Starting with 14,35 mm the heights were realized with an additional (second) keycap.
26
Printmount Line
PMK and key caps for SMS, Illumination key caps
Models
PMK
Degree of protection
Shape 1
Variations
with legend
without legend
Part Number
1241.1629. X . XXX
1241.1629. X . XXX
with legend
Shape 2
1241.1633. X . XXX
1241.1633. X . XXX
0865.9541. X . XXX
0865.9541. X . XXX
without legend
with legend
for IP 67 with short actuator
Shape 1
without legend
with legend
Shape 2
0865.9542. X . XXX
0862.800 X
0865.9542.
3
0865.9542.
5
0865.9542.
6
0865.9542.
7
0865.9542.
8
without legend
SMS
Tastkappe
Key cap
Shape 1
rot
red
Color of key cap
grün
green
grau
grey
schwarz
black
Insert plate
weiß
white
Key cap
Base module
PMK
Shape 2
Key cap
Legend of key
cap/insert plate
(Type height/
type face see
page 39)
A=
B=
C=
D=
E=
F=
G=
H=
I=
J=
K=
L=
M=
N=
O=
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
P=
Q=
R=
S=
T=
U=
V=
W=
X=
Y=
Z=
0=
1=
2=
3=
gelb
orange
rot
blau
grün
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
yellow
orange
red
blue
green
4=
5=
6=
7=
8=
9=
+=
-=
·=
x=
÷=
S
=
==
#=
↔
=
=
=
=
=
=
031
◊
= 046
032
→
= 047
033
←
= 048
034
↓
= 049
035
↑
= 050
036
% = 051
037
√
= 052
038
CTRL = 053
039 RETURN = 054
040
SHIFT = 055
041
LOCK = 056
042
STOP = 057
043
ENTER = 058
044
BACK = 059
045
LINE = 060
091
092
093
094
095
grau
schwarz
weiß
anthrazit
EIN =
AUS =
AUF =
AB =
ON =
OFF =
UP =
DOWN =
HIGH =
LOW =
ON/OFF =
START =
061
062
063
064
065
066
067
068
069
070
071
072
Base module
Color of insert plate without
legend shape 1
In Preparation
grey
black
white
anthracite
=
=
=
=
096
097
098
099
Illumination key cap
0859.9335
Color of key cap
transparent
Aufragsbezogene Fertigung
/ Order specific production
Printmount Line
27
