High-resolution Encoder with Diameter of 55 mm
E6D-C
CSM_E6D-C_DS_E_5_1
High-resolution Encoder
• Incremental model
• External diameter of 55 mm.
• Resolution of up to 6,000 ppr.
Be sure to read
Safety Precautions
on
page 4.
Ordering Information
Encoders
[Refer to
Dimensions
on page 4.]
Power supply voltage
Output configuration
Resolution (pulses/rotation)
1,000
2,000
3,600
5,000
6,000
1,000
2,000
3,600
5,000
6,000
Model
5 VDC
Voltage output
E6D-CWZ1E (resolution) 0.5M
Example: E6D-CWZ1E 1000P/R 0.5M
12 VDC
Open-collector output
E6D-CWZ2C (resolution) 0.5M
Example: E6D-CWZ2C 1000P/R 0.5M
Note: In addition to the models listed at the left, models with either voltage outputs or open-collector outputs are also available with the following resolutions (pulses/
rotation): 720, 800, 1,024, 1,200, 1,500, 1,800, 2,048, 2,500, 3,000, 3,200, and 4,096.
Accessories (Order Separately)
[Refer to
Dimensions
on
Rotary Encoder Accessories.]
Name
Model
E69-C06B
E69-C68B
E69-C610B
E69-C06M
E69-2
Remarks
Provided with the product.
Different end diameter
Different end diameter
Metal construction
Provided with the product.
Couplings
Servo Mounting Bracket
Refer to
Accessories
for details.
1
E6D-C
Ratings and Specifications
Item
Power supply voltage
Current consumption*1
Output phases
Output configuration
Output capacity
Maximum response fre-
quency*2
Phase difference between
outputs
Starting torque
Moment of inertia
Shaft loading
Radial
Thrust
Model
150 mA max.
Phases A, B, and Z
Voltage output
Open-collector output
Applied voltage: 30 VDC max.
Output resistance: 1 kΩ
Sink current: 35 mA max.
Sink current: 35 mA max.
Residual voltage: 1 V max. (at sink current of 35 mA)
Residual voltage: 0.7 V max. (at sink current of 10 mA)
Residual voltage: 0.7 V max. (at sink current of 10 mA)
200 kHz
90°±25° between A and B (1/4 T
±
0.07 T)
E6D-CWZ1E
5 VDC
±5%,
ripple (p-p): 5% max.
E6D-CWZ2C
12 VDC
±10%,
ripple (p-p): 5% max.
Resolution (pulses/rotation)
1,000, 2,000, 3,600, 5,000, 6,000
Rise and fall times of output
1
μs
max.
9.8 mN·m max.
3
×
10
−6
kg·m
2
max.
50 N (20 N to maintain accuracy)
30 N (10 N to maintain accuracy)
12,000 r/min
Operating:
−10
to 70°C (with no icing), Storage:
−25
to 80°C (with no icing)
Operating/Storage: 35% to 85% (with no condensation)
Excluded because of capacitor ground.
Excluded because of capacitor ground.
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 500 m/s
2
3 times each in X, Y, and Z directions
IEC 60529 IP50
Pre-wired Models (Standard cable length: 0.5 m)
Case: Zinc alloy, Main unit: Aluminum, Shaft: SUS303, Mounting Bracket: Galvanized iron
Approx. 280 g
E69-C06B Coupling, E69-2 Servo Mounting Bracket, Hexagonal wrench, Instruction manual
Maximum permissible
speed
Ambient temperature range
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Degree of protection*3
Connection method
Material
Weight (packed state)
Accessories
*1. An inrush current of approximately 2 A will flow for approximately 50
μs
when the power is turned ON.
*2. The maximum electrical response speed is determined by the resolution and maximum response frequency as follows:
Maximum electrical response speed (rpm) =
Maximum response frequency
Resolution
×
60
This means that the Rotary Encoder will not operate electrically if its speed exceeds the maximum electrical response speed.
*3. No protection is provided against water or oil.
2
E6D-C
I/O Circuit Diagrams
Model/Output Circuits
Output mode
E6D-CWZ1E Voltage output
Connection
E6D-CWZ1E
Direction of rotation: CW
(as viewed from end of shaft)
Brown
1 kΩ
E6D
main
circuit
TTL
7407
+5 V
CW
(360°)
T
t
1,
t
2,
t
3,
t
4
=90°±25°
t
1
t
2
t
3
t
4
(1/4T±7/100T)
Phase A
H
L
H
Phase B
L
Phase Z
H
L
Direction of rotation: CCW
(as viewed from end of shaft)
CCW
(360°)
t
1,
t
2,
t
3,
t
4
=90°±25°
t
1
t
2
t
3
t
4
(1/4T±7/100T)
T
Phase A
H
L
H
Phase B
L
Phase Z
H
L
Black, white,
orange
Output
30
Ω
(Black: phase A,
White: phase B,
Blue
Orange: phase Z)
0V
Shield
GND
Note:
Phase A is 1/4 T
±
7/100 T faster
Note:
Phase A is 1/4 T
±
7/100 T
than phase B.
slower than phase B.
Phase Z is synced
with
phase A.
Phase Z is synced
with
phase A.
“H” and “L” in the diagrams are the output voltage
levels of phases A, B, and Z.
Model
E6D-CWZ1E E6D-CWZ2C
Color
Power
Power
Brown
supply
supply
+5
V
+12
V
Black
Phase A output
White
Phase B output
Orange
Phase Z output
Blue
0
V
(common)
Shield
GND
Note:
1. The shielded cable outer
core (shield) is not
connected to the inner
area or to the case.
2. The phase A, phase B,
and phase Z circuits are
all identical.
3.
Normally,
connect GND
externally to 0
V
or to
ground.
Peripheral Device Precautions
(1) When connecting to a
counter, use the 12-VDC
Model E6D-CWZ2C.
(2) For counters with voltage
inputs, insert pull-up resis-
tance of 4.7
Ω
and 1/4 W.
E6D-CWZ2C
E6D-CWZ2C Open-collector output
Direction of rotation: CW
(as viewed from end of shaft)
Brown
+12 V
CW
(360°)
T
t
1,
t
2,
t
3,
t
4
=90°±25°
t
1
t
2
t
3
t
4
(1/4T±7/100T)
ON
OFF
ON
Phase B
OFF
ON
Phase Z
OFF
Phase A
Direction of rotation: CCW
(as viewed from end of shaft)
CCW
(360°)
T
t
1,
t
2,
t
3,
t
4
=90°±25°
t
1
t
2
t
3
t
4
(1/4T±7/100T)
E6D
main
circuit
TTL 30
Ω
7407
Black, white,
orange
ON
Output
Phase A
(Black: phase A,
OFF
White: phase B,
ON
Blue
Orange: phase Z) Phase B
0V
OFF
ON
Phase Z
Shield
OFF
GND
Note:
Phase A is 1/4 T
±
7/100 T faster
Note:
Phase A is 1/4 T
±
7/100 T
than phase B.
slower than phase B.
Phase Z is synced
with
phase A.
Phase Z is synced
with
phase A.
The ONs in the above timing chart mean that the
output transistor is ON and the OFFs mean that the
output transistor is OFF.
3
E6D-C
Safety Precautions
Refer to
Warranty and Limitations of Liability.
WARNING
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Precautions for Correct Use
Do not use the Encoder under ambient conditions that exceed the
ratings.
●
Wiring
Spurious pulses may be generated when power is turned ON and
OFF. Wait at least 0.1 s after turning ON the power to the Encoder
before using the connected device, and stop using the connected
device at least 0.1 s before turning OFF the power to the Encoder.
Also, turn ON the power to the load only after turning ON the power
to the Encoder.
(Unit: mm)
Dimensions
Encoder
E6D
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
0.5
Three, M3
×
0.5
screws
(Screw depth: 6 mm)
Cut face D on shaft
6
-0.004
dia.
-0.016
55 dia.
+0
50
-0.04
dia.
120˚
120˚
9
1.5 3
*
9
3
42±
0.1
dia.
An E69-C06B Coupling and
E69-2 Servo Mounting Bracket
are provided with the product.
*5-dia. vinyl-insulated
shielded round cable with
5 conductions
(Conductor cross section:
2
0.18 mm , Insulator
diameter: 1.1 mm),
Standard length: 500 mm
16.5
50
Accessories (Order Separately)
Refer to
Accessories
for details.
4
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you
have any questions or comments.
Warranties.
(a) Exclusive Warranty.
Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron
disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER
ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE
PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the
Products or otherwise of any intellectual property right. (c) Buyer Remedy.
Omron’s sole obligation hereunder shall be, at
Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount
equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty,
repair, indemnity or any other claims or expenses regarding the Products unless Omron’s
analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate
modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall
not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or
electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice,
recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above
warranty.
See
http://www.omron.com/global/
or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself
is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine,
system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product
with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence
thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate
it to actual application requirements. Actual performance is subject to the Omron’s
Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our
practice to change part numbers when published ratings or features are changed, or when significant construction changes are
made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers
may be assigned to fix or establish key specifications for your application.
Please consult with your Omron’s representative at
any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
2014.1
In the interest of product improvement, specifications are subject to change without notice.
OMRON Corporation
Industrial Automation Company
http://www.ia.omron.com/
(c)Copyright OMRON Corporation 2014 All Right Reserved.
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