E2EX10Y2US Omron, E2EX10Y2US Datasheet - Page 16

• Manufacturer Part Number: E2EX10Y2US
• Description: PROXIMITY SENSOR
• Manufacturer: Omron

Specifications of E2EX10Y2US

• Proximity Sensor Type: Inductive
• Proximity Sensor Sensing Distance: 10mm
• Proximity Sensor Sensing Distance Range: 7 to 15mm
• Proximity Sensor Switching Mode: NC
• Mounting: Panel
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Pin Count: 2
• Lead Free Status / Rohs Status: Compliant

J PRECAUTIONS FOR AC 2-WIRE PROXIMITY SENSORS IN OPERATION, CONTINUED
Cat. No. CEDSAX4
Model
AC
2-wire
E2E 2-WIRE AC
1-800-55-OMRON
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
Connection type
OR
(parallel connection)
R
11/01
Method
A
A
B
B
OMRON ON- -LINE
Global -- http://www.omron.com
USA -- http://www.omron.com/oei
Canada -- http://www.omron.com/oci
Specifications subject to change without notice.
Incorrect
Correct
Load
Load
VAC power
supply V
S
Description
In principle, more than two Proximity Sensors
cannot be connected in parallel.
Provided that Proximity Sensor A does not
operate with Proximity Sensor B simultaneously
and there is no need to keep the load operating
continuously, the Proximity Sensors can be
connected in parallel. In this case, however, due
to the total leakage current of the Proximity
Sensors, the load may not reset properly.
It is not possible to keep the load operating
continuously with Proximity Sensors A and B in
simultaneous operation to sense sensing objects
due to the following reason.
When Proximity Sensor A is ON, the voltage
imposed on Proximity Sensor A will drop to
approximately 10 V and the load current flows
into Proximity Sensor A, and when one of the
sensing objects is close to Proximity Sensor B,
Proximity Sensor B will not operate because the
voltage imposed on Proximity Sensor B is 10 V,
which is too low. When Proximity Sensor A is
OFF, the voltage imposed on Proximity Sensor B
will reach the supply voltage and Proximity
Sensor B will be ON. Then, Proximity Sensor A
as well as Proximity Sensor B will be OFF for
approximately 10 ms, which resets the load for
an instant. To prevent the instantaneous
resetting of the load, use a relay as shown on the
left.
OMRON CANADA, INC.
416-286-6465
885 Milner Avenue
Scarborough, Ontario M1B 5V8
E2E 2-WIRE AC
Printed in U.S.A.