Autonics EPM50 Series User manual

-|Transparent Guide|-
TCD210036AA
50 mm Diameter Absolute
Multi-Turn Rotary Encoders
(Optical)
EPM50 Series
PRODUCT MANUAL
For your safety, read and follow the considerations written in the instruction
manual, other manuals and Autonics website.
󹃑


Features
• 
• 
• 


• 
• Position memory backup
• 
• 󹃒
• 
• 
Safety Considerations
• 
• 
 
01. 



󹃑
02. 󹃓


󹃑
03. 
󹃑
04. 
source.
󹃑
05. 
󹃑
06. Do not disassemble or modify the unit.
󹃑
 
01. 󹃒
󹃑
02. Do not short the load.
󹃑
03. 




• 

• 

• 

• 
• 

• 

• 


• 
󹃑




-|Transparent Guide|-
Connections
• 
• 
• 
• 

• 

• 

• 
Color Function Refer
  
Black 
Brown 20
Multi-turn
count
Red 21
 22
Yellow 23
Green 2
Blue 25
 26
Gray 27
Pink 2
Clear 2
 210
 211
 212
 󹃒
 Multi-turn count reset
Shield  
• 
Color Function Refer
  
Black 
Brown 20

data
Red 21
 22
Yellow 23
Green 2
Blue 25
 26
Gray 27
Pink 2
Clear 2
 N·C
 Direction
 Latch
 Clear
 
Shield  

Color Function Refer
  
Black 
Brown 

Red CLOCK-
 
Yellow DATA-
Gray 
data reset
COMMAND
Blue Multi-turn
count reset
 Clear
Green Direction
Shield  

• Product
• 
• 
• 
• Bracket × 2

• 
󹃑
• 
• 

• 󹃑
• 


• 


󹃑
EPM50 S 8 - 10 13 -B--24 -






Dimensions
• 


Ø 
Ø 
22
Ø 
Ø 50
Ø 30
Ø 

 
10
15 56
3
20
7
°
°

0



Ø 
Ø 
Ø 50
Ø 30
Ø 

 
10
15 56
3
20
7



0

Bracket 





11


3
  25



0
• 
• 
• 
Inner Circuit
• 
• 󹃑

• COMMAND input


Multi-turn count reset
Direction
Clear
Latch
• Output


Multi-turn count


• CLOCK input


Clock-
• COMMAND input


Multi-turn count reset
Direction
Clear
• Output


Data-

-|Transparent Guide|-
 



Insulation resistance 
 
Vibration 

Shock 
 
Ambient humi. 


Connection 








󹃒
Model EPM50S8-1013-B-PN-24-EPM50S8-1013-B-S-24-
Resolution 

Rotation limit when
 
 Binary 2 code 
 󹃒02)
 Parallel NPN open collector
output

Line driver output
󹃒  
  
󹃒 -
 -
  -
  -


Multi-turn count reset

Direction
Clear



Latch



common use

-
Clock -



  -

revolution  
 
Inertia moment 2-62)
Allowable shaft load 

  
 
󹃐
󹃐
󹃐






resolution × 60 sec]

• 


20
21
22
23
1023102210211020
28
29
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
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

9876543210

1023102210211020
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



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8191819081898188 0’
210
212
211
20
21
22
23
28
29
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


t1
t2
n
 
n-1 1 0
 t3
CLOCK
DATA
Clock Frequency f 
T

 
󹃓 

M12

M0 M1   
Multi-turn count 
······

bit
Data


bit
1 0 bit
2
Multi-turn
count

311 bit
410 bit
5
6
77 bit
86 bit
5 bit
10 
11 3 bit
12 2 bit
13 1 bit
14 

bit
Data


bit
15

data

16 
17 7 bit
18 6 bit
 5 bit
20 
21 3 bit
22 2 bit
23 1 bit
24 

󹮳󹮭󹮴󹮭󹮴󹮳󹮭󹮴󹮳󹮭󹮳󹮭󹮭󹮭󹮳󹮭
󹮷󹮷󹮶󹮶󹮶󹮷
-|Transparent Guide|-
-|Transparent Guide|-
Functions




Multi-turn count reset



󹃒󹃒

Direction






Clear



󹃒󹃒
Latch
• Parallel NPN open collector output model only
󹃒


󹃓

󹃒
