E2E2-X5MB1-M1 Omron, E2E2-X5MB1-M1 Datasheet - Page 38

• Manufacturer Part Number: E2E2-X5MB1-M1
• Description: Proximity Sensors E2E2-X5MB1 W/M12
• Manufacturer: Omron
• Series: E2E2r

Specifications of E2E2-X5MB1-M1

• Maximum Operating Temperature: + 85 C
• Supply Voltage: 12 V to 24 V
• Operating Supply Voltage: 12 V to 24 V
• Mounting Style: Cylindrical
• Minimum Operating Temperature: - 40 C
• Maximum Output Current: 200 mA
• Features: NO
• Sensing Distance: 5 mm
• Sensor Type: Inductive
• Sensing Object: Metallic
• Response Frequency: 400Hz
• Material - Body: Nickel-Plated Brass
• Shielding: Unshielded
• Voltage - Supply: 10 V ~ 55 V
• Output Type: PNP-NO
• Terminal Type: Connector
• Package / Case: Cylinder, Threaded - M12
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

38
AC 2-wire
DC 3-wire
Model
OR
(parallel connection)
AND (serial connection)
E2E/E2E2
Connection type
Cylindrical Proximity Sensor
A
A
B
B
Correct
Incorrect
Correct
Method
Load
Load
Load
VAC power
supply V
S
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.
The Sensors connected together must satisfy the
following conditions.
i
Sensor
V
N: No. of Sensors
V
V
i: Current consumption of the Sensor
i
If the MY Relay, which operates at 24 VDC, is used
as a load for example, a maximum of two Proximity
Sensors can be connected to the load.
L
L
: Load current
S
R
S
+ (N –1) x i ≤ Upper-limit of control output of each
: Supply voltage
: Residual voltage of each Sensor
– N x V
R
≥ Load operating voltage
Description