Tokyo Sokuteikizai Co.,Ltd.

Code Switch
CatalogueＤP

Ｐ．０２

hermetically sealed, long life, various opations
MR8C
tightly sealed, 2 types of mouting positions

Ｐ．０５

Digital Code Switch

DP Series
OutlineDP – the market leading digital code switch – series are designed for use in wide range of industrialinstruments.

Features● High reliability with double gold-plated sliding contacts.
● Eco friendly:

1) Low cost and lesser parts by VA design
2) RoHS compliant● Step angles: 13.85°, 15°, 20°, 27.69°, 30°● Various types of codes: real binary, complementary binary, real gray, complementary gray(either inhibit and/or parity circuit enclosed in all codes for safety). Special codes alsoavailable.
● Duration of over 50000 switching cycles● Waterproofed model available

Specifications
Items
Operating temperature
Storage temperature

Rated Value-20℃～ +70℃(-4F ～ 158F)-40℃～ +70℃(-40F ～ 158F)

Keep the bodyunfrozen

Rotational torque0.1N ～ 0.2N

Terminal strength

3N

Panel nut tightening
torque2N・mStopper strength

3N・mVibration
Durability
Contact resistanceRange 10 ～ 55 ～ 10Hz/min
No defect found after 2h of vibration strokefor 1.5mm to each XYZ direction

Insulation resistanceWithstanding voltage

Terminal toterminal

DC500V/
After1min

Terminal to5000MΩ ≦groung

AC250/1min

Terminal to terminal

AC1500V/1min

Terminal to ground

500MΩ ≦AC

5V 0.5A/ 48V 0.05ADC

5V 0.25A/ 25V 0.05A

Rotational

Over 50000 times rotations

Contactresistance≦ 150mΩInsulation
resistance

DC250V/50mΩ ≦ ,(Over a min)Loadresistance

Durability

DC250V/
After 1min

≦ 100mΩWarranty● 1 year from the date of shipment

Part Number Designation
DPP01020

J

Switch Model20ＲCB
Connector Options

Step Angle

N: Non Waterproof
P: Waterproof

H: 13.85°
J: 15°
N: 30°
L: 20°
S: 27.69°

Codes
01: Real Binary
02: Complimentary Binary
03: Real Gray
04: Complimentary Gray

Starting Position

None: No Connector Attached
CB: Vertically Attached
CS: Horizontally Attached

Length of the Shaft

Shape of the Shaft

16: 16mm
20: 20mm

End Position

R: RoundHJNLSStep Angle Range of the Staring/End Positions
13.85°
0 ～ 2515°
0 ～ 2330°
0 ～ 1120°0 ～ 1727.69°
0 ～ 12Dimensions (mm)
DPN/DPP with Connector CB㻟㻟䠴㻞㻝㻞㻝㻝㻡㻚㻟䠞䠟㻝㻞䠥㻞㻡㻝㻡㻚㻟㻝㻞㻞㻡䠟䠞㻝㻞䠟䠞㻞㻡䠴䠬䠝䠪㻞㻝䠦䠝䠬䠭 䠮 䠯 䠰 䠱䠦䠝䠬䠝䠤䠡䠫䠫䠫䠣㻟㻞㻟㻤䠠 䠬 䝇䜲䝑䝏䠠 䠬 䝇䜲䝑䝏䠠䠬䠬䠌䠍䠌䠍䠍䠪䠍䠒䠮䠨䡋䡐㻌㻌䉰䠍䠎䠏䠌䠍䠪 䠩䠝䠠䠡䚷䠥䠪䚷䠦䠝䠬䠝䠪䠠䠬䠬䠌䠍䠌䠍䠍䠪䠍䠒䠮䠨䡋䡐㻌㻌䉰䠍䠎䠏䠌䠍䠪 䠩䠝䠠䠡䚷䠥䠪䚷䠦䠝䠬䠝䠪䠣 䠢 䠡 䠠䠣 䠢 䠡 䠠䠟 䠞 䠝䠣䠠 䠬 䝇䜲䝑䝏䠠䠬䠬䠌䠍䠌䠍䠍䠪䠍䠒䠮䠨䡋䡐㻌㻌䉰䠍䠎䠏䠌䠍䠪 䠩䠝䠠䠡䚷䠥䠪䚷䠦䠝䠬䠝䠪䠝䠟 䠞 䠝㻯㻮㻌㼏㼛㼚㼚㼑㼏㼠㼛㼞㻔㻮㻣㻮㻙㼄㻴㻙㻭䠅㻝㻥㻚㻥㻞䠣䠝㻞㻹㻥㻩㻔㻼㻩㻜㻚㻣㻡㻕䃥㻢 㻌㻜㻙㻜㻚㻝䃥㻢 㻌㻜㻙㻜㻚㻝㻹㻥㻩㻔㻼㻩㻜㻚㻣㻡㻕㻤㻤㻸㼼㻝㻞㻠㼼㻞㻸㻩㻝㻢㻘㻝㻤㻘㻞㻜㻯㻿㻌㼏㼛㼚㼚㼑㼏㼠㼛㼞㻔㻿㻣㻮㻙㼄㻴㻙㻭㻕㻝㻥㻚㻥㻞㻹㻥㻩㻔㻼㻩㻜㻚㻣㻡㻕䠟 䠞 䠝㻔㻣㻕㻸㼼㻝㻞㻥㼼㻞㻸㻩㻝㻢㻘㻝㻤㻘㻞㻜㻔㻞㻣㻚㻣㻕䠣 䠢 䠡 䠠㻟㻞㻟㻟㻚㻡㻟㻤㻟㻟㻚㻡䃥㻢 㻌㻜㻙㻜㻚㻝䠪㻟㻞㻟㻟㻚㻡㻟㻤㻔㻡㻚㻥㻕䠬䠝䠭 䠮 䠯 䠰 䠱䠣㻞㻚㻡㻠䠠䠨 䠩 䠪䠴䠥䠨 䠩 䠪䠨 䠩 䠪䠝䠤䠡䠪䠠䠬䠝䠥㻿㼠㼛㼜㼜㼑㼞䠭 䠮 䠯 䠰 䠱䠤䠡㻝㻡㻚㻟㻿㼠㼛㼜㼜㼑㼞䠦䠝㻿㼠㼛㼜㼜㼑㼞䠠

DPN/DPP with Connector CS㻟䠬

DPN/DPP㻤㻔㻢㻚㻝㻕㻸㼼㻝㻞㻠㼼㻞㻸㻩㻝㻢㻘㻝㻤㻘㻞㻜Precautions

DP Accessor y● How to connect panel

Adapter(for waterproof)

1. Peer double-sided tape off.
2. Stick double-sided tape to the panel (Pay attention to direction ofadapter)
3. Use M9nut, toothed lock washer and washer to tighten panel andadapter.
4. M9 nut tightening torque shall be up to 2N.m.
5. Use double-sided tape under clean condition.
PLEASE NOTE
1. Panel thickness shall be up to 2mm(to use adapter)
2. Panel thickness shall be up to 4mm(without adapter)㻟㻚㻞㻰㼛㼡㼎㼘㼑㻙㼟㼠㼕㼏㼗㻌㼠㼍㼜㼑㻥㻚㻝㼼㻜㻚㻜㻡䃥㻥㻚㻞㻝㻝㻚㻤㻟㻚㻞䃥㻝㻞䈜㻼㼍㼚㼑㼘㻌㼠㼔㼕㼏㼗㼚㼑㼟㼟㻌㻌㼕㼟㻌㼙㼍㼤㻌㻞㼙㼙㻘㻌㼕㼚㻌㼏㼍㼟㼑㻌㼛㼒㻌㼡㼟㼕㼚㼓㻌㼍㼐㼍㼜㼠㼑㼞㻚㻜㻚㻤

Wire Harness㻼㻛㻺㻸㻔㼏㼙㻕㻭㻜㻡㻭㻝㻡㻭㻟㻜㻡㻜㻝㻡㻜㻟㻜㻜㻮㼞㼛㼣㼚䠖㻭㻾㼑㼐䠖㻮㻻㼞㼍㼚㼓㼑䠖㻯㼅㼑㼘㼘㼛㼣䠖㻰㻳㼞㼑㼑㼚䠖㻱㻮㼘㼡㼑䠖㻲㻼㼡㼜㼘㼑䠖㻳㻝㻚㻡㻯㼛㼚㼚㼑㼏㼠㼛㼞㻔㼄㻴㻼㻙㻣㻕㻭㼃㻳㻞㻠● Mounting hole dimensions

㻭㻮
㻯
㻰㻱
㻲
㻳㻸㻔㻝㻥㻚㻤㻕㻟㻞 㼼㻜㻚㻟㻔㻣㻚㻣㻕㻔㻡㻚㻣㻕

1. Make φ9.2 dimensions hole at the panel(to use adapter)
2. Check out left example to use without adapter

UltraCompact Code Switch

MR8C Series
Outline
MR8C is an ultra compact rotary code switch with resin enclosure designed especially for – but notlimited to - usage in devices with limited space for switch units inside.

Features● 8mm square compact (8.0x8.0 mm)● T wo different step angles; (22.5°,30)● Gold plated contacts● Monolithic sealed structure of the terminals to prevent entry of a soldering flux
● RoHS compliant● Dripproofed model available

Specifications
Operating temperature
Storage temperature

Mechanical
Specification

ElectricalSpecification-20℃～ +70℃
-4F ～ 158F
-40℃～ +70℃
-40F ～ 158F

Keep the bodyunfrozen

Rotational
Torque0.02±0.01N･m

Terminal
Strength

5N (of static load applied to the tip of theterminal once and in any direction)

Rotation
StopperStrength

0.4N･mPanel Nut
Tightening
Torque0.6N･mHeat
Resistance ofSolder

350℃ ±10℃ , 3±1 sec.

Water
Resistance

Water resistant through the mounted
panel (1m deep in the water for 2h)

Contact
Capacity

0.2VA (AC&DC)

Maximum
Voltage

15V (AC&DC)

WorkingElectricCurrent

0.1mA ～ 20mA (AC&DC)

ContactResistance

200mΩ max.

Electrical
Specification

Insulation
ResistanceWithstanding
Voltage

WeightDurability

Humidity Proof

100MΩminimum (100VDC 1min.):Between terminals
500MΩminimum (500VDC 1min.):Between Terminals and Ground
100VAC 1min.: Between terminals
500VAC 1min.: Between terminals andground3.5g
30,000 strokes(Rotational Torque: ±50% the initialvalue, Contact Resistance: Not morethan 1Ω, Insulation Resistance: After
1min 100VDC electrification)
Temperature : +40 ± 2℃
Relative Humidity : 90 ～ 95%(Duration : 48 ± 2h)

Warranty● 1 year from the date of shipment

Part Number Designation

Dimensions (mm)StandardMR8C̲

With Support
MR8C̲SWith Seal Washer(Front panel seal)
MR8C̲P

With Support & Seal Washer(Front panel seal)
MR8C̲SPPWB Mounting Hole Dimensions (mm)Standard / With Seal Washer

With Suppoet (+ Seal Washer)

Mounting Hole Dimension (mm)Standard / With Seal Washer

With Suppoet (+ Seal Washer)

Code table