E3S-VSE3S-VS
2
Rugged IP67 Color Mark Sensor
1 ms response time
Detects a wide variety of color marks
PNP or NPN output models
Light-on/ Dark-on operation, wire
selectable
Vertical and horizontal mounting styles
Color Mark Sensor with Red or Green LED E3S-VS
Ordering Information
SENSORS
Sensing distance 12 mm 35 mm 50 mm
Light source Green LED Red LED
Mounting style Horizontal Vertical Vertical
Part number NPN w/ E3S-VS1E4 E3S-VS1E42 E3S-VS5E42G E3S-VS5E42R
pull-up (See Note 1.)
resistor
PNP E3S-VS1B4 E3S-VS1B42 E3S-VS1B43 E3S-VS5B42R
open
collector
NPN E3S-VS1C4 E3S-VS1C42
open
collector
REPLACEMENT PARTS
Description Part number
Mounting bracket for horizontal models (supplied with each sensor) E39-L2
Mounting bracket for vertical models (supplied with each sensor) E39-L6
Sensitivity adjuster knob (supplied with each sensor) E39-G1
Note: 1. For H12 connector version of E3S-VS1E4 with 0.5 m cable, order E3S-VS1E4-P1J 0.5M
E3S-VS E3S-VS
3
Specifications
Part number E3S-VS14E3S-VS3E42G E3S-VS542R
Method of detection Diffuse reflective
Supply voltage 12 to 24 VDC
Current consumption 40 mA max.
Sensing distance 12 mm with 2 x 2 mm 35 mm with 2 x 2 mm 50 mm with 3 x 3 mm
(0.08 x 0.08 in) black mark black mark on (0.12 x 0.12 in) black mark
on white background white background on white background
Light source Pulse modulated green LED Pulse modulated infrared
LED
Detectable object type Color marks on colored background (see Color Combination Chart)
Operation mode Light-ON/Dark-ON, wire selectable
Sensitivity Adjustable
Mutual interference protection Provided
Control DC Type NPN-SPST open collector with constant current source (E3S-VSE4)
outputt solid NPN-SPST open collector (E3S-VSC4)
state PNP-SPST open collector (E3S-VSB4)
Max. load NPN type: Load (relay, sink) logic: 80 mA
Voltage (source) logic: 1.5 to 3 mA
PNP type: Load (relay, source) logic: 100 mA
Max. on-state 1 VDC
voltage drop
Response time On 1 ms max.
Off 1 ms max.
Circuit Output short- Provided
protection circuit
DC power supply Provided
reverse polarity
Indicators Light Incident (red LED), Output Stability (green LED)
Materials Lens Plastic
Case Diecast zinc
Cable sheath Plastic
Mounting Side mounting with two through holes; Bracket E39-L2 and hardware included
Connections Prewired 3-conductor cable, 2 m (6.56 ft) length
Weight 160 g (5.64 oz.)
Enclosure ratings NEMA 1, 4, 4X, 12 13
IEC 144 IP67
Ambient temperature Operating -25° to 55°C (-13° to 131°F)
Storage -40° to 70°C (-40° to 158°F)
OUTPUT CIRCUIT DIAGRAMS
PNP output
NPN output w/ pull-up resistor
IEC colors are shown in parentheses.
Note: 1. When the Black wire from the through-beam emitter is connected to the Black wire of the separate type receiver, the LED
indicator on the emitter will indicate Light Incident on the receiver.
2. When the Black wire from the through-beam emitter is connected to the Blue or Brown wire of the emitter, the LED indicator on
the emitter indicates Power On.
Voltage
logic
(source)
Photoelectric
sensor switch
Load
(relay
sink)
Red (Brown)
White
(Black)
Black
(Blue)
+V
0 V
Light-ON Dark-ON
mode mode
+12 to 0 V
24 VDC
0 V +12 to
24 VDC
Photoelectric
sensor switch 0 V
Load
(relay)
(source)
Red (Brown)
White
(Black)
Black
(Blue)
Light-ON Dark-ON
mode mode
+12 to 0 V
24 VDC
0 V +12 to
24 VDC
2.2
E3S-VS E3S-VS
1
4
3
1
4
3
E3S-VSE3S-VS
4
Engineering Data
EXCESS GAIN RATIO
E3S-VS1E4(2), E3S-VS1B4(2)(3) E3S-VS5E42R, E3S-VSB42R
Detecting distance [mm (inch)]
with 3 x 3 mm (0.12 x 0.12 in)
black mark on white background
Detecting distance [mm (inch)]
with 2 x 2 mm (0.08 x 0.08 in)
black mark on white background
OPERATING RANGE
E3S-VS1E4(2), E3S-VS1B4(2)(3) E3S-VS5E42R, E3S-VSB42R
Parallel offset distance Y (mm)
Detecting distance [mm (inch)]
with 2 x 2 mm (0.08 x 0.08 in)
black mark on white background
Detecting distance [mm (inch)]
with 3 x 3 mm (0.12 x 0.12 in)
black mark on white background
Excess gain ratio
Excess gain ratio
E3S-VS E3S-VS
5
Dimensions
Unit: mm (inch)
HORIZONTAL MOUNTING TYPES
E3S-VS14
Mounting holes
* Mounting bracket E39-L2 may be attached to surface A .
** Cable length: 2 m (6.56 ft)
*** Includes the spot position of E3S-VS14.
VERTICAL MOUNTING TYPES
E3S-VS142
Lens
10 x 15
(0.39 x 0.59)
Lens
10 x 15
(0.39 x 0.59)
* Mounting bracket E39-L6 may be attached to surface A .
** Cable length: 2 m (6.56 ft)
*** Includes the spot position of E3S-VS14.
Mounting holes
E3S-VSE3S-VS
6
E3S-VS542R
Mounting holes
Operation
SELECTING THE PROPER SENSOR FOR COLOR MARK DETECTION
The charts identify the combinations of color marks and color
backgrounds that can be detected. Refer to the illustration for
other test parameters used in preparing these sample values.
Legend: : Sensor detects the mark stably.
X: Sensor will not detect the mark.
—: Not applicable.
Green light source (E3S-VS1n4n): = 35 mm, θ = 90°
Background Color of mark to be detected
color Black Silver Red Orange Yellow Green Blue Purple White
Black ❍❍XXX
Silver ❍❍ X❍❍ X
Red ❍❍—X ❍❍ X
Orange ❍❍X— ❍❍ X
Yellow X❍❍ ❍❍ X
Green X ❍❍—XX
Blue X ❍❍X—X
Purple X XX XX
White X❍❍ X❍❍
* Mounting bracket E39-L6 may be attached to surface A .
** Cable length: 2 m (6.56 ft)
*** Includes the spot position of E3S-VS1n4.
SENSITIVITY ADJUSTER KNOB E39-G1 (included)
E3S-VS E3S-VS
7
Red light source (E3S-VS5n42R); = 50 mm, θ =100° to 105°
Background Color of mark to be detected
color Black Silver Red Orange Yellow Green Blue Indigo-blue Purple White
Black ❍❍❍ XXX ❍❍
Silver —X X X ❍❍ XX
Red X—X X❍❍ XX
Orange XX— X❍❍ XX
Yellow XXX ❍❍ XX
Green X ❍❍❍ —XX ❍❍
Blue X ❍❍❍ X—X ❍❍
Indigo-blue X ❍❍❍ XX ❍❍
Purple XXX X❍❍
White XXX X❍❍
DETECTING MARKS ON FILM
To detect marks on a transparent sheet (such as film), an
object with a high reflection factor must be placed behind the
sheet as shown in the figure at right. A mat aluminum plate is
recommended.
Mat aluminum plate
Dispersion can cause variation in the
detecting position. To eliminate this
problem, the film should be in
contact with the plate.
I/O CONNECTOR PLUG
PNP output
NPN output
NPN or PNP output
Type Conductor Connector Pin Application
DC Brown 1 Power supply (+V)
Black 4 Output
Blue 3 Power supply (0 V)
2 No connection
XS2F-D421-DC0-A
XS2F-D421-GC0-A XS2F-D421-DC0-A
XS2F-D421-G81-A
OMRON ELECTRONICS LLC OMRON CANADA, INC.
One East Commerce Drive 885 Milner Avenue
Schaumburg, IL 60173 Scarborough, Ontario M1B 5V8
1-800-55-OMRON 416-286-6465
Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. Printed in the U.S.A.
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.omron.com/oei
Canada - http://www.omron.com/oci