E3S-CR11 Omron, E3S-CR11 Datasheet - Page 21

• Manufacturer Part Number: E3S-CR11
• Description: Industrial Photoelectric Sensors POLAR RETROREFLECTIV
• Manufacturer: Omron
• Type: Long Range Metal Body Sensorr
• Series: E3S-Cr

Specifications of E3S-CR11

• Features: Mutual interference protection
• Height: 29.5 mm
• Length: 50 mm
• Maximum Operating Temperature: + 55 C
• Minimum Operating Temperature: - 25 C
• Operating Supply Voltage: 10 V to 30 V
• Width: 40.4 mm
• Sensing Distance: 3000 mm
• Output Configuration: NPN or PNP
• Sensing Range: 0m To 3m
• Output Current: 100mA
• Supply Voltage Range Dc: 10V To 30V
• Sensor Housing: Rectangular
• Sensor Input: Optical
• Sensing Range Max: 3m
• Switch Terminals: Wire Leaded
• Svhc: Bis (2-ethyl(hexyl)phthalate) (DEHP) (15-Dec-2010)
• Output Type: NPN / PNP Selectable
• Response Time: 1ms
• Svhc (secondary): Benzyl Butyl Phthalate (BBP) (15-Dec-2010)
• Rohs Compliant: Yes
• Connector Type: 2m Cable
• Current Consumption: 40mA
• External Depth: 50mm
• External Length / Height: 23mm
• External Width: 20.4mm
• Ip/nema Rating: IP67
• Sensing Method: Retroreflective, Polarized
• Sensing Object: Mirror
• Sensing Light: Red
• Mounting Type: Bracket Mount, Horizontal
• Current - Supply: 40mA
• Voltage - Supply: 10 V ~ 30 V
• Package / Case: Module, Pre-Wired
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

E3S-C
Oil and Chemical Resistivity
Do not use the E3S-C in oils or liquid chemicals.
Although the E3S-C is oil-resistive, refer to the following table be-
fore using the E3S-C in places where oil may be sprayed on the
E3S-C.
Tests were carried out with the following oils and it was certified that
the E3S-C resists these oils.
Note: 1. The E3S-C maintained a minimum insulation resistance of 100 M after the E3S-C was dipped in all the above oils at a temperature
Cable
The E3S-C uses an oil-resistive cord to ensure oil resistivity.
Do not allow the cable to be repeatedly bent during application.
Do not allow the cable to be bent to a radius of less than 25 mm.
Mounting
When mounting the E3S-C, do not hit the E3S-C with a hammer, or
the E3S-C will loose watertightness.
Use M4 screws to mount the E3S-C.
The tightening torque of each screw must be 12 kgf m (1.18 N m)
maximum.
Mounting Bracket
When mounting the E3S-C with the mounting bracket so that sens-
ing objects will be in the direction of the mechanical axis, use the op-
tical axis lock holes.
If it is not possible to mount the E3S-C so that the sensing objects
will be in the direction the mechanical axis, move the E3S-C up-
wards, downwards, to the left, or to the right and secure the E3S-C
in the center of the range where the light indicator will be lit, at which
time make sure that the stability indicator is lit.
Lubricating oil
Water insoluble machining oil
Water soluble machining oil
2. When using the E3S-C in a place where an oil other than the ones listed above is sprayed on the E3S-C, refer to the above kinematic
3. JIS: Japan Industrial Standards
of 50 C for 240 hours.
viscosity and ph values. The location may be suitable for the E3S-C if the kinematic viscosity and pH values of the oil are close to the
above kinematic viscosity and pH values, but make sure that the oil does not contain any additive that may have a negative influ-
ence on the E3S-C.
Oil
g
g
---
No. 5, type 2
No. 11, type 2
No. 1, type W1
No. 2, type W1
No. 1, type W2
JIS classification
Velocite No.3
Daphnecut
Yushiron Oil No. 2 ac
Yushiroken EC50T-3
Yushiron Lubic HWC68
Griton 1700D
Yushiroken S50N
Product name
Direct Mounting
Mount the E3S-C as shown in the following illustration.
Malfunctioning
If an inverter motor or servomotor is used with the E3S-C, the frame
ground (FG) terminal and the ground (G) terminal must be
grounded, or otherwise the E3S-C may malfunction.
2.02
10 min. and less than 50
Less than 10
---
(mm
Kinematic viscosity
2
/s (cst)) at 40 C
M4 hole
M4 hole
Two, M3
Two, 4.5 dia.
through holes
M4 hole
M4 hole
M3
---
7 to 9.5
7 to 9.9
7 to 9.2
7 to 9.8
E3S-C
PH
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