DR Series - NKK Switches

10mm Washable DIP Rotaries
Series DR
Distinctive Characteristics
Highly visible legends and choice of screwdriver, shaft, or
dial adjusted actuators provide trouble-free code setting.
Knob actuator also available.
Detent mechanism gives crisp, positive action for
accurate switch setting.
Sealed construction prevents contamination and
allows automated soldering and washing.
Optional panel seal mount available in
the DRA model which can be installed
with behind-panel o-ring for protection
against splashed or sprayed liquids.
Real or complement code setting
identified by color-keyed actuator.
Crimped terminals ensure secure PC mounting
and prevent dislodging during soldering.
Self-wiping contacts assure contact reliability and continuity.
Compact dimensions and low profile allow high density mounting
and close stacking of PC boards.
Ultrasonically welded case, o-ring sealed actuator, and insert molded
terminals seal out flux and other contaminants.
Actual Size
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-03
10mm Washable DIP Rotaries
Series DR
General Specifications
Electrical Capacity (Resistive Load)
Switching Rating:
Nonswitching Rating:
100mA @ 5V DC
100mA @ 50V DC
Other Ratings
80 milliohms maximum for all 4 contacts closed
30 milliohms maximum for 1 contact closed
Insulation Resistance: 1,000 megohms minimum @ 250V DC
Dielectric Strength: 250V AC minimum for 1 minute minimum
Mechanical Life: 20,000 detent operations minimum
Electrical Life: 20,000 detent operations minimum
Note: A detent operation is one actuator position operation or stepping.
20,000 detent operations = 1,250 cycles for hexadecimal devices or
2,000 cycles for decimal devices. A cycle is one 360° rotation.
Nominal Operating Torque: 80 ~ 320 grams-cm (1.1 ~ 4.4 ounce• in)
Contact Timing: Shorting (Avoid possible false signal by turning off power before switching.)
Contact Resistance:
Materials & Finishes
Shaft & Bushing (DRA only):
Actuator:
Housing & Case:
O-rings:
Base:
Movable Contact:
Stationary Contacts:
Terminals:
Brass with nickel plating
Glass fiber reinforced polyester (PBT) (UL 94V-0)
Glass fiber reinforced polyester (PBT) (UL 94V-0)
Nitrile butadiene rubber
Glass fiber reinforced polyester (PBT) (UL 94V-0)
Copper with gold plating
Phosphor bronze with gold plating
Phosphor bronze with gold plating
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
-25°C through +75°C (-13°F through +167°F)
90 ~ 95% for 96 hours @ 40C° (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range
& returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s2) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)
Installation
Mounting Torque for DRA:
Knob Installation Force:
Soldering Time & Temperature:
Process Seal:
1.47Nm (13.0 lb• in) for double nut; .686Nm (6.08 lb• in) for single nut
39.2N maximum (8.82 lbf) for DRA model; 29.4N maximum (6.61 lbf) for DRF/DRF2 models
3 seconds @ 350°C manual soldering or 5 seconds @ 270°C solder pot
See Supplement Index (page Z2) for specific processing data.
Standards & Certifications
Flammability Standards:
UL Recognition
or CSA Certification:
UL 94V-0 rated actuator, housing, case, & base
The DR series rotaries have not been tested for UL recognition or CSA certification.
These switches are designed for use in a low-voltage, low-current, logic-level circuit.
When used as intended in a logic-level circuit, the results do not produce hazardous energy.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-03
10mm Washable DIP Rotaries
Series DR
TYPICAL SWITCH ORDERING EXAMPLE
DR
F
R
ACTUATORS
F
F2
K
S
A
10
P
PC TERMINALS
POSITIONS
PCB Mount
Screwdriver Actuated
with White Dot Indicator
Screwdriver Actuated
with Arrow Indicator
Shaft Actuated
Dial Actuated (for
straight terminals only)
10
16
Decimal
Hexadecimal
P
H
BRACKETS
Straight
Right Angle
No Bracket
(supplied
w/standard
hardware)
With Bracket
(order
hardware
separately)
No
Code
B
DESCRIPTION FOR
TYPICAL ORDERING EXAMPLE
Panel or PCB Mount
Knob Actuated
For DRA model only
DRFR10P
CIRCUITS
Screwdriver Actuated
Decimal Actuator Positions
Real Code
Real Coded
(Orange Actuator)
Complement Coded
(White on F2 actuator
& Red on all other
actuators)
R
C
Straight PC Terminals
ACTUATORS
34 5
0
Adjusted with a flat or Phillips
tipped screwdriver or Snap-in
Knob AT4061.
AT4061
Optional Snap-in Knob
for "F" Actuator
67
12
Screwdriver Actuated
with White Dot
Indicator
8 9
F
DR
-F
R10
(2.0)
.079
(7.5)
.295
(0.8)
.031
(4.1)
.161
Polyamide
(0.8)
.031
(10.0) Dia
.394
Black knob with
clear flange
(0.9)
.035
Install knob before mounting on PCB for right angle type; it should not be removed once mounted.
When mounting, align slit in knob with white pointer on actuator.
2
Shaft
Actuated
12
Adjusted by hand
or with a flat or
Phillips tipped
screwdriver.
S
34 5
0
0
8 9
-F
DR
C10
K
67
34 5
67
Adjusted with
a flat tipped
screwdriver.
12
Screwdriver Actuated with
Arrow Indicator
8 9
F2
DR
-K
R10
Dial
Actuated
Adjusted by hand
or with a flat
tipped
screwdriver.
o
1
2
DR
3
-S C
10
Actuators are fully rotational and operate either clockwise or counterclockwise.
Actuator Colors: Orange for real coded devices. Red for complement coded devices, except arrow actuated (F2) which is white.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-03
Series DR
10mm Washable DIP Rotaries
ACTUATORS (CONTINUED)
A
Knob
Actuated
Panel Mounting
With Locking Ring
Knobs AT433, AT4103, and AT4104
(shown below) are available and can be
ordered separately.
Nickel/
Brass (1.5)
AT515M (1 supplied)
Locking Ring
M6 P0.75
Steel with
Chromate/
Zinc
.059
(6.2) Dia
.244
(9.0)
.354
Steel with
Chromate/
Zinc
(12.0) Dia
.472
(0.8)
.031
(7.5) Dia
.295
(1.0)
.039
(10.2) Dia
.402
(0.5)
.020
AT4103
Small Color Tipped
(19.0) Dia
.748
(11.0) Dia
.433
Polyacetal
Black only
(13.0)
.512
AT4104
Large Color Tipped
(16.0) Dia
.630
(9.5) Dia
.374
Polyester Base: Black
Polyamide Tip Colors:
A, B, C, E, F, G, H
(9.5)
.374
(0.5)
.020
(9.5) Dia
.374
Nitrile
Butadiene
Rubber
Hardware can be ordered separately for bracketed models.
AT433
Plain Black
Maximum Effective
Panel Thickness:
2.3mm (.091")
AT085 (Optional)
O-ring
(6.4) Dia
.252
(5.5)
.217
(2.0)
.079
(8.0)
.315
(6.2) Dia
.244
Maximum Effective
Panel Thickness:
1.5mm (.059")
AT509 (1 supplied)
Lockwasher
(0.9)
.035
(5.6)
.220
(6.5)
.256
(6.5) Dia
.256
(2.2) Dia
.087
Actuators are fully rotational and operate either clockwise or counterclockwise.
AT513M (2 supplied)
Metric Hexagon Nut
Panel Mounting
With D-flat
(18.0) Dia
.709
(11.0) Dia
.433
Polyester Base: Black
Polyamide Tip Colors:
A, B, C, E, F, G, H
(14.3)
.563
(15.8)
.622
(9.5)
.374
(0.5)
.020
(9.5)
.374
(0.5)
.020
All actuator knobs must be ordered separately.
Color Codes:
A
B
Black
White
C
Red
E
Yellow
F
Green
G
Blue
H
Gray
TRUTH TABLES (CIRCUITS & POSITIONS)
Actuator Position
= on
Terminal No. (Output)
R
Real Coded
1
Model Numbers:
DRFR, DRKR,
DRSR, DRAR
2
10
Decimal
16 Hexadecimal
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 A B C D E
F
4
8
C
Complement
Coded
Model Numbers:
DRFC, DRKC,
DRSC, DRAC
1
2
4
8
Terminal numbers are actually on switch.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-03
10mm Washable DIP Rotaries
Series DR
TYPICAL SWITCH DIMENSIONS
Straight PC Terminals
Dot for
Setting
(0.2) Typ
.008
(0.5)
.020
901
23
78
P
(2.54) Typ
.100
456
Screwdriver
Actuated
8
(7.62)
.300
AB
E F0 1 2
7 89
(0.5) Typ
.020
CL
(2.54) Typ
.100
E F0 1 2
AB
CD
(10.0)
.394
(10.0)
.394
(0.2) Typ
.008
3 456
Shaft
Actuated
1
C
(3.3)
.130
(5.9)
.232
(0.5)
.020
Notch
for Setting
2
(0.3)
.012
3 456
CD
Arrow
for Setting
4
(7.62)
.300
1
(3.8) Dia
.150
2
4
8
(7.62)
.300
C
7 89
(7.0)
.276
(0.3)
.012
(5.6)
.220
(1.27)
.050
(3.3)
.130
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
DRFR10P
CD
E F0 1 2
Screwdriver
Actuated
7 89
AB
Dot for
Setting
3 456
H Right Angle PC Terminals
(5.1) (5.1)
.201 .201
(0.5) Typ
.020
(0.3)
.012
456
23
(3.3)
.130
(0.2) Typ
.008
(5.08)
.200
(4.9)
.193
78
901
Arrow
for Setting
23
78
1
2
(2.54) Typ
.100
4
8
(5.08)
.200
C
901
(3.8) Dia
.150
(0.3)
.012
(7.0)
.276
(0.5) Typ
.020
(2.54) Typ
.100
CL
456
Notch
for Setting
4 8
(10.0)
.394
(5.1) (5.1)
.201 .201
Shaft
Actuated
(10.0)
.394
C
1 2
(1.27)
.050
(0.2) Typ
.008
(5.08)
.200
(4.6)
.181
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
DRKR10H
P
Straight PC Terminals
(0.5)
.020 (0.2) Typ
.008
123 4 5 67
(3.0)
.118
Dial
Actuated
(7.62)
.300
(2.54) Typ
.100
8
4
2
1
C
(10.0)
.394
CL
1
2
(2.54) Typ
.100
4
8
(7.62)
.300
C
(3.4)
.134
(5.6)
.220
(3.3)
.130
(10.0)
.394
(0.5) Typ
.020
(1.27)
.050
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
DRSR10P
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
www.nkkswitches.com
8-03
10mm Washable DIP Rotaries
Series DR
TYPICAL SWITCH DIMENSIONS
Straight PC Terminals • Panel Mount
(2.3)
.091
(3.15) Dia
.124
(0.2) Typ
.008
Flat
CL
(2.54) Typ
.100
1
8
(7.62)
.300
M6 P0.75
(11.6)
.457
(10.0)
.394
(6.5)
.256
(0.5)
.020
(11.55)
.455
4
2
1
2
(2.54) Typ
.100
4
8
(11.0)
.433
C
(7.62)
.300
C
(1.27)
.050
(3.0)
.118
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
(0.5) Typ
.020
Shown in Position 0 with shaft flat rotated 180° from bushing flat.
DRAR10P
Straight PC Terminals • With Bracket
(Hardware is not supplied with bracketed models.)
(3.15) Dia
.124
(2.3)
.091
(0.6) Typ
.024
Flat
(0.4) Typ
.016
(2.54) Typ
.100
8
(7.62)
.300
4
2
C
M6 P0.75
(10.0)
.394
1
(11.0)
.433
(11.95)
.470
(3.0)
.118
4 8
(7.62)
.300
C
(1.27)
.050
(12.7)
.500
(0.5) Typ
.020
(6.1)
.240
2
(12.7)
.500
PB
(2.54) Typ
.100
CL
1
(11.6)
.457
P
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
Shown in Position 0 with shaft flat rotated 180° from bushing flat.
DRAR10PB
Right Angle PC Terminals • Panel Mount
(3.15) Dia
.124
(2.3)
.091
C
1 2
CL
(11.0)
.433
1
4 8
Flat
(0.5)
.020
(11.6)
.457
(10.0)
.394
(6.5)
.256
(10.25)
.404
(15.85)
.624
(0.2) Typ
.008
(5.08)
.200
(2.8)
.110
(0.5) Typ
.020
(2.54) Typ
.100
2
(2.54) Typ
.100
4
8
(5.08)
.200
C
(1.27)
.050
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
Shown in Position 0 with shaft flat rotated 180° from bushing flat.
DRAR10H
Right Angle PC Terminals • With Bracket
(Hardware is not supplied with bracketed models.)
(2.3)
.091
(3.15) Dia
.124
(0.4) Typ
.016
M6 P0.75
C
1 2
(11.0)
.433
1
4 8
2
(0.6) Typ
.024
(3.03)
.119
(10.0)
(6.1)
.394
.240
(7.62)
.300
(16.25)
.640
(0.2) Typ
.008
(5.08)
.200
(2.8)
.110
(12.7)
.500
(0.5) Typ
.020
(2.54) Typ
.100
HB
(2.54) Typ
.100
CL
4
8
Flat
(11.6)
.457
H
M6 P0.75
C
(1.27)
.050
(12.7)
.500
Shown in Position 0 with shaft flat rotated 180° from bushing flat.
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435
(7.62)
.300
(5.08)
.200
(0.8 ~ 1.0) Dia Typ
.031 ~ .039
DRAR10HB
www.nkkswitches.com
8-03