ROTARY ENCODER(INCREMENTAL TYPE)
E50S/E50SP SERIES
M A N U A L
Specifi cations Connections
Caution for using
Dimensions
EP-KE-09-0140A
Output waveform
Ordering information
Control output diagram
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development :product@autonics.com
Warning
※Please keep these instructions and review them before using this unit.
※Please observe the caution 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.
1. Do not drop water or oil on this unit.
It may cause damage or miscontrol due to malfunction.
2. Please observe the rated voltage.
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.
Caution
1. Installation
①This unit consists of precision components. If you drop this unit, it may lose the function.
Please treat this product carefully.
②When you install this unit, if eccentricity and deflection angle are larger, load is applied to the
shaft. It may shorten the life cycle of this unit.
③Do not put strong impact with hammer, etc when insert coupling into shaft.
2. For using
①Please use attached Sil Twist pair wire and use proper receiver for RS-422A communication.
②Do not cut or connect circuit when power is ON. It may cause damage to the unit.
③When the power source is Switching Power, it may cause surge. Install a surge absorber in
power line. Wire should be shorter in order not to be influenced by noise.
3. Environment
Please do not use this unit with below environment, or it may cause malfunction.
①Place where this unit or component may be damaged by strong vibration or impact.
②Place where there is a lot of flammable or corrosive gases.
③Place where strong magnet field or electric noise occurs.
④Place where is beyond of the rated temperature or humidity.
⑤Place where strong acids or alkali near by.
⑥Place where there is the direct ray of the sun.
4. Vibration and Impact
①If a big impact or strong vibration applies to the product it may cause pulse errors. Be sure that
when installing this unit.
②Encoder with high resolution can be easily affected by vibration, therefore tighten fixing bracket
when installing this unit.
5. Wire connection
①Do not pull out the wire with over 30N strength after fixing the unit and wiring the cable.
②If wire encoder cable with high voltage line or power cable in the same conduit, it may cause a
malfunction or mechanical problem. Please wire it separately or use separated conduit.
※It may cause malfunction if above instructions are not followed.
◎Normal type ◎Cable outgoing connector type/
Connector integrated type
※1: E50SP series is only for 5VDC ± 5%.
※Unused wires must be insulated.
※The shield cable and metal case of encoder must
be grounded(F.G.).
※The above specifications are subject to change without notice.
Item ø50mm Shaft type Incremental Rotary encode
Model
Totem pole output
E50S8- -3-T- E50S P- -3-T-
NPN open collector output
E50S8- -3-N- E50S P- -3-N-
Voltage output
E50S8- -3-V- E50S P- -3-V-
Line driver output
E50S8- -6-L- E50S P- -6-L-5
Resolution(P/R)※1*1, *2, *5, 10, 12, 15, 20, 23, 25, 30, 35, 40, 45, 50, 60, 75, 100, 120, 125, 150, 192, 200,
240, 250, 256, 300, 360, 400, 500, 512, 600, 800, 1000, 1024, 1200, 1500, 1800, 2000,
2048, 2500, 3000, 3600, 5000, 6000, 8000
*1, *2, *5, 10, 12, 15, 20, 23, 25, 30, 35, 40, 45, 50, 60, 75, 100,120, 125, 150, 192, 200,
240, 250, 256, 300, 360, 400, 500, 512, 600
Electrical
specifi cation
Output phase A, B, Z phase(Line driver output : A, A, B, B, Z, Z phase)
Phase difference of output Phase difference between A and B: T
4 ± T
8 (T=1cycle of A phase)
Control
output
Totem pole output
●Low ☞ Load current: Max. 30mA, Residual voltage : Max. 0.4VDC
●
High
☞ Load current: Max. 10mA, Output voltage(Power voltage 5VDC): Min. (Power voltage-2.0)VDC, Output voltage(Power voltage 12-24VDC): Min. (Power voltage-3.0)VDC
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(Power voltage 5VDC): Min. 2.5VDC,
Output voltage(Power voltage 12-24VDC): Min. (Power voltage-3.0)VDC
●Low ☞ Load current: Max. 20mA, Residual voltage: Max. 0.5VDC
●
High
☞ Load current: Max. -20mA, Output voltage: Min. 2.5VDC
Res-
ponse
time
(Rise/
Fall)
Totem pole output
Max. 1㎲(Cable length: 2m, I sink=20mA)
NPN open collector output
Voltage output
Line driver output
Max. 0.5㎲(Cable length:2m, I sink=20mA)
Max. Response frequency 300kHz 180kHz
Power supply ●5VDC ±5%(Ripple P-P: Max. 5%) ●12-24VDC ±5%(Ripple P-P: Max. 5%)
Current consumption Max. 80mA(disconnection of the load), Line driver output: Max. 50mA(disconnection of the load)
Insulation resistance Min. 100MΩ(at 500VDC megger between all terminals and case)
Dielectric strength 750VAC 50/60Hz for 1 minute(Between all terminals and case)
Connection Cable outgoing type, Cable outgoing connector type, Connector integrated type(rear, side) Cable outgoing type, Cable outgoing connector type
Mechanical
specifi cation
Starting torque Max. 70gf.cm(0.007N.m)※2, Max. 800gf.cm(0.08N.m)※3Max. 100gf.cm(0.01N.m)
Moment of inertia Max. 80g.cm2(8×10-6kg.m2)※2, Max. 400g.cm2(4×10-5kg.m2)※3Max. 40g.cm2(4×10-6kg.m2)
Shaft loading Radial: Max. 10kg.f, Thrust: Max. 2.5kg.f Radial: Max. 2kg.f, Thrust: 1kg.f
Max. allowable revolution※45,000rpm
Vibration 1.5mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z directions for 2 hours
Shock Max. 75G
Environment
Ambient temperature -10 to 70℃, Storage: -25 to 85℃
Ambient humidity 35 to 85% RH, Storage: 35 to 90%RH
Protection
Normal type
,
Cable outgoing connector type
: IP50(IEC standard)※5,
Connector integrated type: IP65(IEC standard) IP50(IEC standard)
Cable ø5mm, 5P, Length: 2m, Shield cable(Line driver output: ø5mm, 8P)
(AWG 24,
Core wire diameter
: 0.08mm,
No. of core wire
: 40,
Insulator out diameter
: ø1mm)
Accessory ø8
mm
coupling
,
Bracket
ø8(ø6)
mm
coupling
,
Bracket
Approval Normal type ☞ (Except Line driver output) -
Unit weight
Approx. 275g, Connector integrated type : Approx. 180g
Approx. 235g
※1: 1, 2, 5 P/R are output A and B phase only.(But Line driver output : A, A, B, B phase)
※2: This value is for normal type, cable outgoing connector type (Protection: IP50). ※3: This value is for normal type, cable outgoing connector type (Protection: IP64)/connector integrated type (Protection: IP65)
※4: Max. allowable revolution ≥ Max. response revolution [Max. response revolution(rpm) = Max. response frequency
Resolution × 60 sec.] Please select the resolution to make lower max. revolution than max. allowable revolution.
※5: Normal type, cable outgoing connector type is option as IP64 protection.
※Environment resistance is rated at no freezing or condensation.
● Totem pole output
●
NPN open collector output
● Voltage output
●
Line driver output
● Totem pole output
●
NPN open collector output
● Voltage output
●
Line driver output
12
3
45
6
12
3
7
4
8
5
9
6
Pin No.
Cable
color
Function
Pin No.
Cable
color
Function
1 Black
OUT A
1 Black
OUT A
2 White
OUT B
2 Red
OUT A
3 Orange
OUT Z
3 Brown
+V
4 Brown
+V
4 Blue
GND
5 Blue
GND
5 White
OUT B
6 Shield
F.G.
6 Gray
OUT B
7 Orange
OUT Z
8 Yellow
OUT Z
9 Shield
F.G.
● Line driver output
±
T
2
T
4
±
T
4
T
8
±
TT
2
H
L
A phase
H
L
H
L
H
L
H
L
H
L
CW
T
●
Totem pole output / NPN open collector output /
Voltage output
CW
T
±
T
2
T
4
±
T
4
T
8
±
TT
2
H
L
A phase
H
L
H
L
※Clockwise(CW): Right turn as from the shaft
※The output circuit of A, B, Z phase are the same. (Line driver output is A, A, B, B, Z, Z)
※Totem pole output can be used for NPN open collector type(※1) or voltage output type(※2).
Series Shaft
diameter
Pulse/
1Revolution
Output
phase Output Power supply Cable
Diameter
ø50mm,
shaft
type
ø8mm
See
resolution
2: A, B
3: A, B, Z
4: A, A, B, B
6: A, A, B, B, Z, Z
T: Totem pole
output
N: NPN open
collector
output
V: Voltage output
L: Line driver
output
5: 5VDC±5%
24: 12-24VDC±5%
No mark: Normal type
C: Cable outgoing
connector type(
※)
CR: Rear connector
integrated type
CS: Side connector
integrated type
E50S 8 - 8000 - 3 - N - 24 -
1. In case of using this unit with machinery(Ex: nuclear power control, medical
equipment, ship, vehicle, train, airplane, combustion apparatus, safety device,
crime/disaster prevention equipment, etc) which may cause damages to human life
or property, it is required to install fail-safe device.
It may cause a fi re, human injury or damage to property.
※The power of Line driver is
only for 5VDC
Series Shaft
diameter
External
material
Pulse/
1Revolution
Output
phase Output Power supply Cable
Diameter
ø50mm,
shaft
type
6: ø6mm
8: ø8mm
P: Pla-
stic
See
resolution
2: A, B
3: A, B, Z
4: A, A, B, B
6: A, A, B, B, Z, Z
T: Totem pole
output
N: NPN open
collector
output
V: Voltage output
L: Line driver
output
5: 5VDC±5%
24: 12-24VDC±5%
No mark: Normal
type
C: Cable
outgoing
connector
type(
※)
E50S 6 - P - 600 - 3 - N - 24 -
Totem pole output NPN open collector output Voltage output Line driver output
Rotary encoder
circuit Connection Rotary encoder
circuit Connection Rotary encoder
circuit Connection Rotary encoder
circuit Connection
Load
+V
0V
Inflow current:
Max. 30mA
Outflow
current:
Max. 10mA
Main circuit
+
-
※1
※2
Output +
-
+V
0V
+
-
+V
0V
+
-
+V
0V
A phase
output
A phase
output
◎E50S Series
●Normal type
,
Cable outgoing connector type(
Protection
: IP50)
(Unit: mm)
●Normal type
,
Cable outgoing connector type(
Protection
: IP64)
●Rear/Side connector integrated type(Protection: IP65)
◎E50SP Series
3-120°
3-M3X0.5 DP:6
P.C.D 40
3-M3X0.5 DP:8
P.C.D 40
3-120°
ø50
ø30 -0.01
-0.021
ø28
ø8 -0.005
-0.012
10
15.8 57.5 43 9.4
22
13.5
9.4
ø50
ø30 -0.01
-0.021
ø8 -0.01
-0.015
10
15.8 5 37.5 20
3-M3X0.5 DP:8
P.C.D 40
3-120°
ø50
ø30 -0.01
-0.021
ø8 -0.01
-0.015
10
15.8 5 37.5 20
B
ø30 0
-0.2
ø50
A
◎Connector cable(Sold separately)
●CID6S-2, CID6S-5, CID6S-10
(Totem pole output / NPN open collector output / Voltage output)
※Ordering information
ø19
2000(5000, 10000)
43
ø5
6
1
2
3
4
5
1
2
37
5
6
48
9
C I D 6 S - 2
Cable
length
(m)
Socket
type
Number of
connector
pin
DC power
type
I-type
Connector
●CID9S-2, CID9S-5, CID9S-10(Line driver output)
◎Bracket
55
◎Coupling
1520
45
65
View(A)
View(A)
41 60
35
65
ø30
Type Item ABCD
ø6mm coupling ø6+0.1
0 ø15 16.5 22
ø8mm coupling ø8+0.1
0 ø19 18.2 25
s = Max. 0.5mm
ε = Max. 0.25mm
θ = Max. 5˚
θ
ø6
mm
: 4 - M3×0.5
ø8
mm
: 4 - M4×0.7
ε
C
D
B
A
s
C±s
※It must be isolation grounded.
Black: OUT A
White: OUT B
Orange: OUT Z
Brown:
+V(5VDC, 12-24VDC ±5%)
Blue: GND(0V)
Shield: F.G.
Black: OUT A
Red: OUT A
White: OUT B
Gray: OUT B
Orange: OUT Z
Yellow: OUT Z
Brown※1:
+V(5VDC, 12-24VDC ±5%)
Blue: GND(0V)
Shield: F.G.
20
ø19
2000(5000, 10000)
43
ø5
5 4712.5
7.5
ø28
Caution for your safety
Main circuit
Main circuit
Main circuit
Load
Load
Output
Inflow
current:
Max. 30mA
Load
Output
Outflow
current:
Max. 10mA
(Unit: mm)
※
When mounting the coupling to encoder shaft, if there is
big eccentricity or declination between rotating encoder
shaft and mate shaft, it may shorten life cycle of the
encoder or the coupling.
※
Do not load overweight on the shaft.
B phase
Z phase
B phase
B phase
A phase
Z phase
Z phase
3-M3X0.5 DP:8
P.C.D 40
3-120°
※Cable length:
250mm
※Cable length: 250mm
Cable for normal type Cable for
Cable outgoing connector type
ø5, 5P(Line driver output: 8P),
Length: 2000, Shield cable
ø5, 5P(Line driver output: 8P), Length: 250,
Shield cable
Model A B
E50S6P
E50S8P
ø6 -0.01
-0.015
ø8 -0.01
-0.02
5 0
-0.1
7 0
-0.1
Cable for normal type Cable for
Cable outgoing connector type
ø5, 5P(Line driver output: 8P),
Length: 2000, Shield cable
ø5, 5P(Line driver output: 8P), Length: 250,
Shield cable
※Standard: E50S8- PULSE -3-N-24
※Standard: E50S6P- PULSE -3-N-24
E50S E50SP
