E63-WF

Direct Discrimination Unit
E63-WF
CSM_E63-WF_DS_E_4_2
Detects the Rotary Encoder Direction
• Input phase difference signal from the Encoder to detect the
direction of rotation.
• High-speed response at 120 kHz.
• Mounts to DIN Track. Thin design enables superb mounting
efficiency.
• Front-panel switch enables reversing phase Z logic. Enables
connecting either voltage outputs or open-collector outputs.
Be sure to read Safety Precautions on
page 3.
Ordering Information
Power supply voltage
Output configuration
12 to 24 VDC
Open-collector output
Model
E63-WF5C
Ratings and Specifications
Direct Discrimination Unit [Refer to Dimensions on page 4.]
Item
Model
Power supply voltage
Current consumption
Input
E63-WF5C
12 VDC −10% to 24 VDC +15%, ripple (p-p): 5% max.
50 mA max.
Input signal
Phases A, B, and Z (phase difference signals)
Phase difference
90° ±45° max.
ON
6 mA max. at 0 to 2 V
OFF
1.5 mA max. at 8 to 24 V
Input short current
9 mA
Max. applied voltage 30 V max.
Input impedance
Approx. 1 Ω
Output signal
UP/DOWN (direction detection), COUNTS output (count), OUT Z
Output configuration Open-collector output
Output
Output capacity
Applied voltage: 30 VDC max.
Sink current: 80 mA max.
Residual voltage: 1 V max. (at sink current of 80 mA)
Residual voltage: 0.4 V max. (at sink current of 20 mA)
Maximum response
frequency
120 kHz
Output response time
2 μs max.
Indicators
Power indicator (red), Phase Z output indicator (green)
Ambient temperature range
Operating: −10 to 55°C (with no icing), Storage: −25 to 80°C (with no icing)
Ambient humidity range
Operating/Storage: 35% to 85% (with no condensation)
Vibration resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 300 m/s2 3 times each in X, Y, and Z directions
Connection method
Terminal block
Material
Case: ABS
Weight (packed state)
Approx. 100 g
Accessories
Instruction manual (S3D8 Connector is not provided.)
1
E63-WF
I/O Circuit Diagrams
Input Circuits (IN A, IN B, IN Z)
E63
main
circuit
Operate
Phase Z Z
switch
(Top: Z,
Bottom: Z)
IN (A, B, Z)
9 mA
0V
Output Circuits (UP/DOWN, COUNTS, OUT Z)
Power
indicator
(red)
Phase Z
output
indicator
(green)
+12 to 24 V
Output (UP/DOWN,
COUNTS,
OUT Z)
E63
main
circuit
Terminal
No.
1
2
3
4
5
6
7
8
9
10
30 VDC
80 mA max.
0V
Timing Charts
Signal
0 V (common)
Encoder power supply: 12 to 24 VDC
IN A
IN B
0 V (common)
Power supply: 12 to 24 V
COUNTS output
UP/DOWN
OUT Z
IN Z
Note: Terminals 2 and 6 are connected internally.
Relation between Inputs (phase A and phase B) and Outputs (COUNTS, UP/DOWN)
Encoder
direction
Phase A
CCW
CW
CCW
CW
CCW
CW
CCW
CW
OFF
IN
ON
Phase B
OUT
CW
ON
OFF
COUNTS ON
OUTPUT OFF
ON
UP/DOWN
OFF
Relation between IN Z and OUT Z
Using a Rotary Encoder with an Open-collector Output
Phase ZZ Switch
Z
OFF
OFF
Phase Z
output
indicator
OFF
Phase Z
OF
output
indicator
*Set the phase ZZ switch to Z.
OUT Z
OFF
ON
COUNTS
OUTPUT
OFF
ON
IN Z
ON
OUT Z
ON
COUNTS
OUTPUT
Z
ON
IN Z
ON
OUT Z
Phase ZZ Switch
Z
Z
Z
ON
IN Z
Using a Rotary Encoder with a Voltage Output
Phase ZZ Switch
Z
COUNTS
OUTPUT
OFF
ON
Phase Z
output
indicator
OF
*Set the phase ZZ switch to Z.
H
L
ON
OFF
ON
OFF
ON
OFF
*Set the phase Z Z switch to Z.
Note: The output from a Rotary
Encoder with a Voltage
Output can switch 9 mA.
Connection
Rotary Encoder Connection Example
+12 to 24 V
5
6
E63-WF5C
COUNTS OUTPUT
7
8
9
UP/DOWN
OUT Z
10
3
Brown 12 to 24 V
4
1
2
Black (phase A)
White (phase B)
Orange (phase Z)
Rotary Encoder
Blue (0 V)
Shield
Note 1: Used only to reset the counter using phase Z. When doing so, set the phase ZZ switch to Z
and use a Rotary Encoder with an Open-collector Output.
2: When using phase Z, be sure that the width of phase Z is the same as or wider than the width
of phase A.
3. Use one of the following Rotary Encoders: E6A2-CW3C, E6A2-CW5C, E6A2-CWZ3C, E6B2CWZ6C, E6H-CWZ6C, E6C2-CWZ6C, or E6D-CWZ2C.
2
E63-WF
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.
● Mounting
• Mount to DIN Track as shown in the following diagram.
• Hook part (A) at the top of the E63-WF on the DIN Track first and
then press in on the E63-WF in the direction indicated by (B).
• Removal from DIN Track
Pull down on the track stopper (C) with a flat-blade screwdriver and
then remove the E63-WF from the DIN Track. When using DIN
standard 35 track, keep other devices on the track separated from
the E63-WF by at least 30 mm to facilitate mounting and removal.
30 mm min.
(B)
DIN Track (DIN
standard 35)
(PFP-100N or
PFP-100N2)
(A)
Track stopper
(yellow)
(C)
30 mm min.
• Do not place the connection cable together with high-voltage
cables. Keep it isolated from other cables whenever possible.
• The response speed of the E63-WF is 120 kHz. Do not allow the
Rotary Encoder to exceed this speed.
● Connection
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.
3
E63-WF
(Unit: mm)
Dimensions
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
E63-WF
7.5
75
Two, M4 screw mounting holes
4.5
Mounting Hole
Dimensions
Two, 4.5-dia. or M4
mounting holes
75
62.5
50 26.5
66
64
*
22.5
12.5
65
72.5
12.7
13
80
DIN Track mounting location
*: Detail
12.5
13
4
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.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)
from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR
FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS
DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS
IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT
LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS 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 OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's
application or use of the products.
At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the
products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,
machine, system, or other application or use.
The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible
uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:
 Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.
 Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,
safety equipment, and installations subject to separate industry or government regulations.
 Systems, machines, and equipment that could present a risk to life or property.
Please know and observe all prohibitions of use applicable to the products.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.
Disclaimers
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 model numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or
establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual
specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog 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 users must correlate it to actual application requirements. Actual performance is subject to the OMRON
Warranty and Limitations of Liability.
ERRORS AND OMISSIONS
The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,
typographical, or proofreading errors, or omissions.
2012.8
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 2012 All Right Reserved.