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Incremental Encoder (Optical type)
Model Name
KS68A Series
Series
Encoder sensor (Industrial parts)
Data
-
Manufacturer information
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KWANGWOO

Rotary encoder, Optical sensor, Light source device, Light guide manufacturer

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Manufacturer
KWANGWOO
Brand
-
SKU
129175
Product Name
Incremental Encoder (Optical type)
Model Name
KS68A Series
Size
-
Weight
-
Product Details

KS68A Series
Out Diameter Ø68mm Shaft type INCREMENTAL

Machine tools
Industrial robot
Rigid shaft type
Various resolution




Features



Various Resolution


Industrial Robot


Machine Tools


Prompt delivery




Model





External Dimension






Output Circuit

Open Collector

Voltage Output

Totem Pole

Line Driver




Specification



Electrical Spec

Output typeOpen CollectorVoltage OutputTotem PoleLine Driver
Power SupplyDC +15[V]
Ripplep-p:less than 5%
DC +5[V] ~ 24[V]
Ripplep-p:less than 5%
DC +5[V]
Ripplep-p:less than 5%
Consuming Current
(In case of no load)
70mA Max150mA Max
Maximum Response Frequency150 KHz (10 ~ 2048 P/R)
Output voltageLess than VL 0.5[V] / More than VH 2.5[V] (In case of inputting +5[V]),
More than VH 10[V] (In case of inputting +15[V]),
More than VH 18[V] (In case of inputting +24[V])
Output currentLess than 20mALess than 10mALess than 20mA
Rising, decline timeLess than 3㎲Less than 1㎲Less than 0.1㎲
Common conditionsIn case that the cable length of output side is 1[M] and load resistance is less than 1[kΩ]




Mechanical Spec

Starting Torque800gf – cm Max
Maximum number of revolution8000 rpm
Bearing lifetime100,000[hr]
(In case of rotating by 5000rpm)
Allowable Shaft LoadRadial : 5kgMax
Axial: 5kgMax
Position deflection of allowable shaftRadial : Less than 0.05 mm
Axial: Less than 0.2mm
Connection TableMS3102A 20-29P
weight720g




Output Phase Shift




CW → Clockwise viewed from shaft end

a + b, c + d = T/2 ± T/10

a , b , c , d = T/4 ± T/10








Open Collector, Voltage Output, Totem Pole

Line Driver






Rigid Spec

Operating Temp. Range-10ºC ~ +70ºC (No freezing)
Preserving temp-20ºC ~ +85ºC
Using humidity35% ~ +85% RH
Preserving Humidity30% ~ +90% RH
Internal Vibratio5G
Internal Shock50G
Degree of ProtectionIP 54




Connection Table

Cable’s ColorOutput Signal
Pin codeOpen Collector
Voltage Output
Totem Pole
Line Driver
HVccVcc
K, MGNDGND
AA SigA Sig
 N


CB SigB Sig
R


BZ SigZ Sig
P


TCASE ShieldCASE Shield
KWANGWOO
Rotary encoder, Optical sensor, Light source device, Light guide manufacturer
“A small-scale enterprice, but one that produces high-quality parts and material, based on the principles and beliefs unique to Kwangwoo” For the past 20 years, since the company was founded in November 1992, Kwangwoo has remained focused on its goals and beliefs that will contribute to society through the successful localization of Encoder and Light source products. As a result, it has maintained a leading position in the market for encoders for the machine tool and industrial lighting field. It is the valuable results that are accomplished by the desire of Kwangwoo executives and staff members to always satisfy its customer’s trust in the company’s motto of “Best Quality” In 2013, Kwangwoo is aiming even higher. Kwangwoo promises to vigorously soar by giving wings to its endurance and superior product development ability, thanks largely to its customers and the executives and staff belief in sharing the company’s growth with constant faith.
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