DPS9 SERIES PUSHWHEEL SWITCHES
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
FEATURES
.315"(8mm) wide pushwheel switches with extra large visible readout characters .
Bi-directional snap action detent pushbutton mechanism.
Black housing and drum with white printing.
Gangable front mounting models with spacers and side covers.
Gold wiping action contacts.
P.C. board options include solderable lands.
DPS9 SPECIFICATIONS
Panel mounting hole:
Height
Width
Installed depth with p.c. board:
Short
Long
Insertion from front
Insertion from rear
CODES
Code
positions marking
111 Decimal
10
0-9
131 BCD
10
0-9
137 BCD comp
10
0-9
141 BCD + comp
10
0-9
301 Hexadecimal 16 0-9, A-F(0-15)
307 Hexadec comp 16 0-9, A-F(0-15)
400 change-over
10
+,-,+,-,etc..
ELECTRICAL DATA
Operating voltage:
Contact load, static:
Contact load, dynamic:
Contact resistance (type AK):
TECHNICAL DATA
Operating temperature range:
Electric life, min. switching cycles
Actuation force, approx (oz.):
Weight, approx. (grams):
Character ht: 10 digit - .268" (6.8mm)
Audible click
Vibration DIN IEC 68, parts 2-6
Shock DIN 40046, part 7
-20°C to 80°C
greater than 1,000,000
16
6.5
16 digit - .169" (4.3mm)
yes
yes
yes
40 V max.
1 A max.
100 mA max.
less than 100 mOhm
see truth tables
see truth tables
see truth tables
see truth tables
see truth tables
see truth tables
see truth tables
STANDARD COLORS
Housing,Drum,Printing
2 = black 3 = white
1.300"(33mm)
.315"(8mm)
1.535"(39mm)
1.968"(50mm)
yes
no
MATERIALS
Body:
PC board:
PPO
FR 4 DIN 40802
IEC 249-2, Contact
surface gold over
nickel on copper
Gold over nickel
on copper alloy
Sliding contact:
2,2,3
T
Other special features are available upon
request including:
Factory or customer set stops (10 digit models)
L.E.D. illumination (transparent drum)
Red digits
Decimal point
Special codes or printing
Gray housing
See sockets at end of Pushwheel section.
APEM
, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com
T1
DPS9 SERIES PUSHWHEEL SWITCHES
TRUTH TABLES
CODE 131
BCD
C 1 2 4 8
0
1
2
3
4
5
6
7
8
9
CODE 111
DECIMAL
C 0 1 2 3 4 5 6 7 8 9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
CODE 137
BCD COMP.
C 1 2 4 8
+
-
+
-
+
-
+
-
+
-
CODE 141
BCD + COMP.
C 1 2 4 8 1 2 4 8
CODE 400
CHANGE-OVER
C
A+
A-
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
CODE 301
HEXADECIMAL
1 2 4 8 C
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
CODE 307
HEXADEC. COMP.
C 1 2 4 8
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
MECHANICAL OUTLINE WITH PANEL CUT-OUT & MOUNTING
Dimensions in brackets apply when
DPS910PB2
side covers are used.
n = number of decades
T
PIN CONNECTIONS
131
The switching mode is
shorting - i.e. - even during
actuation, at least one
output is connected to
input C.
+ 1 2
C 8
4 -
137
141
AK
301
307
400
111
+ 1 2
C 8
4 -
+
2 4 2 C 8 1 1 8 4 -
+ 1 2
+ 1 2
C 8
C 8
4 -
4 -
+ C
A
-
A
+
-
0 1 2 3 C 4 5 6 7 8 9
-
Pitch .079"(2mm)
111bl
+ C 0 1 2 3 4 5 6 7 8 9
T2
APEM
, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com
DPS9 SERIES PUSHWHEEL SWITCHES
PRINTED CIRCUIT OPTIONS
P.C. boards have .039" (1mm) holes and are suitable for soldering or socket connection (with the exception of LED
illumination option).
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
AK
short p.c. board
AL
long p.c. board
Allows customer to add
resistors, diodes, ect.
LS
p.c. board w/solder pins
Ordering information:
Below is an order format that enables you to 'build your own switch' and specify the correct switch model
number by simply selecting from available options shown and filling in the boxes. Consult factory for fully assembled switches.
'BUILD YOUR OWN SWITCH' ORDER FORMAT
Series model
D P
S
9
1
1
1
1
3
3
4
1
3
3
4
0
0
0
1
1
7
1
1
7
0
Decimal
BCD
BCD comp.
BCD + comp.
Hexadecimal.
Hexadecimal comp.
Change-over
A K
Short
A L
Long
(NONE)
L S
with p.c.
solder pins
Code
P.C. board
Terminations
Standard colors
2
Black housing.
& drum, white
lettering.
Example of complete model no.: DPS9141AKLS2
Order SP15 as a separate line item for limit stop
pin (for 10 position models only).
ACCESSORIES
Order separately
T
DPS9L2
Dummy
switches
These are empty
plastic housings with
the same dimensions
as DPS9 model (see
outline). Use to fill
hole where switch is
not needed.
DPS9L2
Dummy housing
DPS910P2
Pair of side covers
DPS910PB2
Pair of side covers
DPS910A2
Spacer
T3
APEM
, 63 NECK ROAD, HAVERHILL, MA USA 01835-0788 TOLL FREE: (877) 246-7890 FAX: (978) 372-3534 E-mail: info@apem.com
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