E2E-CR8C1 Omron, E2E-CR8C1 Datasheet - Page 15

• Manufacturer Part Number: E2E-CR8C1
• Description: Proximity Sensors INDUCTIVE 4MM NPN
• Manufacturer: Omron
• Type: Inductive Proximity Sensorr
• Series: E2Er

Specifications of E2E-CR8C1

• Maximum Operating Temperature: + 70 C
• Supply Voltage: 10 V to 30 V
• Supply Current: 17 mA
• Operating Supply Voltage: 10 V to 30 V
• Mounting Style: Cable
• Minimum Operating Temperature: - 25 C
• Maximum Output Current: 100 mA
• Features: High visibility indicator
• Sensing Distance: 0.8 mm
• Sensor Input: Inductive
• Sensing Range: 0.8mm
• Supply Voltage Range Dc: 10V To 30V
• Mounting Type: Panel
• Switch Terminals: Cable
• Load Current Rms Max: 100mA
• Sensing Face Diameter: 4mm
• Supply Voltage Min: 10VDC
• Sensor Type: Inductive
• Sensing Object: Metallic
• Response Frequency: 3kHz
• Material - Body: Stainless Steel
• Shielding: Shielded
• Voltage - Supply: 10 V ~ 30 V
• Output Type: NPN-NO
• Terminal Type: 3-Wire
• Package / Case: Cylinder
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

E2E 3-Wire DC
Precautions
J INSTALLATION
Power Reset Time
The Proximity Sensor is ready to operate within 100 ms after power
is supplied. If power supplies are connected to the Proximity Sensor
and load respectively, be sure to supply power to the Proximity Sen-
sor before supplying power to the load.
Power OFF
The Proximity Sensor may output a pulse signal when it is turned off.
You must turn off the load before turning off the Proximity Sensor.
Power Supply Transformer
When using a DC power supply, make sure that the DC power sup-
ply has an insulated transformer. Do not use a DC power supply with
an auto-transformer.
Sensing Object
Metal Coating
The sensing distances of the Proximity Sensor vary with the metal
coating on sensing objects.
J WIRING
High-tension Lines
Wiring through Metal Conduit
If there is a power or high-tension line near the cable of the Proximi-
ty Sensor, wire the cable through an independent metal conduit to
prevent against Proximity Sensor damage or malfunctioning.
Cable Tractive Force
Do not pull cable with the tractive forces exceeding the following.
J MOUNTING
The Proximity Sensor must not be subjected to excessive shock
with a hammer when it is installed, or the Proximity Sensor may be
damaged or lose its water-resistance.
J ENVIRONMENT
Water Resistance
Do not use the Proximity Sensor underwater, outdoors, or in the
rain.
Operating Environment
Be sure to use the Proximity Sensor within its operating ambient
temperature range and do not use the Proximity Sensor outdoors so
that its reliability and life expectancy can be maintained. Although
the Proximity Sensor is water resistant, a cover to protect the Prox-
imity Sensor from water or water-soluble machining oil is recom-
mended so that its reliability and life expectancy can be maintained.
Do not use the Proximity Sensor in an environment with chemical
gas (e.g., strong alkaline or acid gasses including nitric, chromic,
and concentrated sulfuric acid gases).
Diameter
4 mm dia. max.
4 mm dia. min.
16
Tractive force
30 N max.
50 N max.
E2E 3-Wire DC