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Incremental Encoder (Optical type)
Model Name
KS78 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
129174
Product Name
Incremental Encoder (Optical type)
Model Name
KS78 Series
Size
-
Weight
-
Product Details

KS78 Series
Out Diameter Ø78mm Shaft type INCREMENTAL

Elevator
Industrial machine
Prompt delivery




Features



Industrial Machine


Elevator






Model





External Dimension






Output Circuit



Complemental



Specification



Electrical Spec

Output typeComplemental
Power SupplyDC+15[V] Ripplep-p:less than 5%
Consuming Current
(In case of no load)
150mA Max
Maximum Response Frequency150 KHz
Output voltageLess than VL 0.5[V]/More than VH 10[V]
Output currentLess than 10mA
Rising, decline timeLess than 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 Torque100gf – cm Max
Maximum number of revolution5000 rpm
Bearing lifetime500,000[hr] (In case of rotating by 5000rpm)
Allowable Shaft LoadRadial : 3.0kgMax
Axial : 1.5kgMax
Position deflection of allowable shaftRadial : Less than 0.05 mm
Axial : Less than 0.2mm
Connection Table3P(AWG26) Shield CABLE
weight400g




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






Complemental





Rigid Spec

Operating Temp. Range-10ºC ~ +70ºC (No freezing)
Preserving temp-20ºC ~ +85ºC
Using humidity35% ~ +85% RH
Preserving Humidity30% ~ +90% RH
Internal Vibratio5G
Internal Shock100G
Degree of ProtectionIP 50




Connection Table

Cable’s ColorOutput Signal
Output FormComplemental
RedVcc
BlackGND
GreenA Sig
YellowZ Sig
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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