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Major Features
* Perfect application for narrow space with micro-size (Ø20mm, Approx.35g)
* Minimizing shaft's moment of inertia (max. 0.5g·cm²)
Specifications
* Resolution(P/R) : 100, 200, 320, 360 (not indicated type is available to customize)
* Current consumption : max. 60mA (in case of no load)
* Max. allowable revolution : 6000rpm
* Output signal : A, B, Z phase output (LINE DRIVER output A, -A , B, -B , Z, -Z phase output)
* Control output : NPN O.C output, Voltage output, LINE DRIVER output
* Appearance
- shaft type : External diameter 20mm, height 20mm, shaft diameter 2mm
- hollow shaft built-in type : External diameter 20mm, height 25mm, Inner diameter of shaft 2(2.5, 3)mm
* Power supply : 5VDC±5% , 12VDC±5%
Application Fields
Applicable to semi conductor chip facilities, small mobile machinery and vision facilities for magnifying position control
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Product Overview
Ordering Information
Specification Table
| Item |
Diameter ø20mm shaft/hollow shaft built-in type incremental rotary encoder |
| Resolution(P/R) |
100, 200, 320, 360 (Not indicated pulse and output type Is customizable.) |
| Electrical specification |
Output phase |
A, B, Z phase (Line driver output A, A(bar), B, B(bar), Z, Z(bar) phase) |
| Phase difference of output |
Phase difference between A and B : T/4 ± T/8 (T=1cycle of A phase) |
Control
output |
NPN open collector output |
Load current: Max. 30mA, Residual voltage : Max. 0.4VDC |
| Voltage output |
Load current: Max. 10mA, Residual voltage : Max. 0.4VDC |
| Line driver output |
• Low - Load current : Max. 20mA, Residual voltage : Max. 0.5VDC
• High - Load current : Max. -20mA, Output voltage : Min. 2.5VDC |
Response
time
(Rise/Fall) |
NPN open collector output |
Max. 1㎲ |
• Measuring condition -
Cable length : 1m,
I sink = 20mA |
| Voltage output |
Max. 1㎲ |
| Line driver output |
Max. 0.5㎲ |
| Max. Response frequency |
100kHz |
| Power supply |
• 5VDC ±5%(Ripple P-P : Max. 5%) • 12VDC ±5%(Ripple P-P : Max. 5%) |
| Current consumption |
Max. 60mA(dlsconnection of the load), Line driver output : Max. 50mA(dlsconnection of the load) |
| Insulation resistance |
Min. 100㏁(at 500VDC megger between all terminals and case) |
| Dielectric strength |
500VAC 50/60Hz for 1 minute(Between all terminals and case) |
| Connection |
Cable type(Axial / Radial) |
Mechanical
specification |
Starting torque |
Max. 5gf·cm(5×10-4 N·m) |
| Moment of inertia |
Max. 0.5g·cm²(5×10-8 kg·m²) |
| Shaft loading |
Radial : 200gf, Thrust : 200gf |
| Max. allowable revolution※1 |
6000rpm |
| Vibration |
1.5mm amplitude at frequency of 10 to 55Hz(for 1 mln.) in each of X, Y, Z directions for 2 hours |
| Shock |
Max. 50G |
| Environment |
Ambient temperature |
-10 to 70℃, storage : -20 to 80℃ |
| Ambient humidity |
35 to 85%RH, storage : 35 to 90%RH |
| Protection |
IP50(IEC standard) |
| Cable |
ø3mm, 5-wire(Line driver output : 8-wire), Length : 1m, Shield cable |
| Accessory |
ø2mm Coupling(Shaft type), Bracket(Hollow shaft built-in type) |
| Approval |
CE (Except line driver output) |
| Unit weight |
Approx. 35g |
※1: Make sure that. Max response revolution should be lower than or equal to max. allowable revolution when selecting the resolution.
[Max. response revolution(rpm)= Max. response frequency / Resolution × 60 sec]
※ Environment resistance is rated at no freezing or condensation.
Dimensions
Connections
User's Guide
1. Installation
This unit is consisted of precision components. Therefore please treat this productcarefully.
For the installation, please check the assembly dimension of counterpart, then try not to occur the offset between shaft hole and the object. It might shorten the life cycle of the product.
Do not put strong impact when insert coupling into shaft.
Fix the unit or coupling by wrench under 0.15N.m of torque.
2. For using
Please connect shield wire to F.G terminal. (Encoder+Motor+Panel F.G.)
Do not connect and cut circuit off during power on. It may result in damage to thisunit.
When the power source is a Switching Power, please install the surge absorber in power line and wire should be short in order not to be influenced by noise.
Please apply 5VDC to encoder when use Line Driver type.
3. Environment
Please do not use this unit with below environment, it results in malfunction.
Place where this unit or component may be damaged by strong vibration or impact.
Place where there are lots of flammable or corrosive gases.
Place where strong magnet field or electric noise are occurred.
Place where is beyond of rating temperature or humidity.
Place where strong acids or alkali near by.
4. Vibration and Impact
When the strong impact loads on this unit, the error pulse may occur as if the slit isrevolving.
Please fix this unit firmly when mount it in order to avoid malfunction by residual vibration.
5. Wire connection
Do not pull out the unit after connection with over the rated force(15N).
If use the cable of encoder and high voltage line or power cable in the same conduit, it may cause a malfunction or mechanical trouble. Please wire separately or use separated conduit.
Please check wire and response frequency when extend wire because of distortion of waveform or residual voltage increment etc by line resistance or capacity betweenlines.
* It may cause malfunction if above instructions are not followed.
Caution For Your Safety
* Please keep these instructions and review them before using unit.
* Please observe the cautions that follow;
! Warning : Serious injury may result if instructions are not followed.
! Caution : Product may be damaged, or injury may result if instructions are not followed.
* The following is an explanation of the symbols used in the operation manual.
! caution : Injury or danger may occur under special conditions.
! Warning
1. If this unit is used to control machineries (Medical equipment, vehicle, train, airplane, combustion apparatus, entertainment, processing and transportation equipment, elevator and various safety device etc.) enabling to effect on human or property, it is required to install fail-safe device. It may cause a fire, serious human injury and damage on property.
! Caution
1. It should be protected from water or oil.
It may cause damage or miscontrol due to malfunction.
2. Please observe the voltage range.
It may shorten the life cycle or damage to the product.
3. Please check the polarity of power and wrong wiring.
It may result in damage to this unit.
4. Do not short circuit the load.
It may result in damage to this unit.
Cr. : http://www.autonics.com/
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