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Fiber-Optic Amplifier
A Water-resistant Amplifier with a
Green Light Source Ideal for Label
and Packaging Industries
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The E3X-NVG uses a green light source
to detect colors that cannot be detected
using sensors with red light sources
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The E3X-NV incorporates a red light
source
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Teach function with No-Object Teaching
capability speeds setup
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Rated IP66: can withstand light
washdown
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Remote teach function allows easy
remote teaching from the controller
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Mounts on DIN rail track
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Uses E32-series fiber-optic cables
(Refer to the E32 fiber-optic data sheet.)
Ordering Information
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AMPLIFIER UNITS
Light source
Appearance
Green LED
33.2
33 2
Red LED
12
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REPLACEMENT PART
Description
Mounting bracket supplied with sensor
R
Connections
Pre-leaded
59
Output
Part number
NPN open collector
E3X-NVG21
E3X-NV21
Part number
E39-L48
E3X-NV/NVG
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Related Manuals for Omron E3X-NV
Summary of Contents for Omron E3X-NV
- Page 1 Packaging Industries The E3X-NVG uses a green light source to detect colors that cannot be detected using sensors with red light sources The E3X-NV incorporates a red light source Teach function with No-Object Teaching capability speeds setup Rated IP66: can withstand light...
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Page 2: Specifications
E3X-NV/NVG E3X-NV/NVG Specifications RATINGS/CHARACTERISTICS Amplifier Part number E3X-NV21 E3X-NVG21 12 to 24 VDC $10%, ripple (p-p) 10% max. Supply voltage Current consumption 50 mA max. Light source (wavelength) Red LED (680 nm) Green LED (565 nm) Required fiber-optic cables For compatibility, see “DIN-rail Amplifiers” in the E32 fiber-optic data sheet. -
Page 3: Operation
E3X-NV/NVG E3X-NV/NVG LIGHT SOURCE COLOR SELECTION Colors to be Light source di ti distinguished i h d Green To distinguish two colors, select a light source color that creates a large difference in the reflection rate between the two colors. - Page 4 E3X-NV/NVG E3X-NV/NVG NO-OBJECT TEACHING WITH AN INITIAL OPERATING LEVEL COMPENSATION FUNCTION With Diffuse (Light-ON) Fiber 1. Teaching button is pressed once. 2. The first detectable object is in the detectable area. Large Large Operating level Change to Operating level RUN mode...
- Page 5 E3X-NV/NVG E3X-NV/NVG REMOTE TEACHING Remote Teach Function In principle, the remote teach function of the E3X-NVj should be used for initial teaching. Basically, the method of remote teaching is the same as that of sensitivity setting. In remote teaching, instead of pressing the teach button, teach is performed with a remote teach input signal.
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Page 6: Installation
E3X-NV/NVG E3X-NV/NVG Dimensions Unit: mm (inch) E3X-NV E3X-NVG Operation indicator 17.8 (0.70) 33.2 (0.35) Stability indicator Teaching indicator (0.05) (0.47) (0.16) (2.32) Cord: Polyvinyl chloride-covered cable (0.43) 4-mm dia., 4 cores Two, 2.4 dia. Standard length: 2 m (1.26) (0.98) (0.31) - Page 7 E3X-NV/NVG E3X-NV/NVG Caution AMPLIFIER Mounting FIBER UNIT 1. Mount the front part on the mounting bracket (sold together) Fiber Optic Cable or on a DIN rail. Connection and Disconnection 2. Press the back part onto the mounting bracket or on to the DIN rail.
- Page 8 This will happen more often if power is supplied to the E3X-NVj The voltage supplied to the E3X-NV/NVG must be within from an external power supply, thus affecting the connected timer and counter.
- Page 9 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Omron E39-L48...