# Photoelectric Sensor, Retroreflective, 10m, Relay, Terminal Block, E3K Series, 24VDC to 240VDC
**URL**: https://novapart.co/products/E3KR10K4/photoelectric-sensor-retroreflective-10m-relay
**SKU**: E3KR10K4
**Manufacturer**: OMRON / PARTNER STOCK
**Price**: €811.0000
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | E3K Series |
| Sensing Method | Retroreflective |
| Connection Method | Terminal Block |
| Sensing Range Max | 10m |
| Sensor Output Type | Relay |
| Supply Voltage Dc Max | 240VDC |
| Supply Voltage Dc Min | 24VDC |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4365321/)
2 &2 Heavy-DutyLong SensingReflectiveDistance Sensors Offer = ™ Universal AC/DC supply voltage AC/DC supply voltage supply voltage voltage o m DPDT 10 A A relay output standard standard 3 asy-to-wire terminal strip o ™ Plug-in replaceable outputs outputs
## OMRON. _—— EEE Long-Range AC/DC Photoelectric Sensor | EK TD
- ™ Universal AC/DC supply voltage AC/DC supply voltage supply voltage voltage m DPDT 10 A A relay output standard standard asy-to-wire terminal strip
- ™ Plug-in replaceable outputs outputs @ Light-ON/Dark-ON operation, switch selectable
- @m TimerMutual modulesinterference availableprotection
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## Ordering Information.
- m@ SENSOR
|Method of detection
Diffuse reflective|
|---|
|2m 6564
[Partnumber__——~S~«~rEKNOK
SSC~*~“‘“~*~*~dEROKASSSCSCSC*C~‘“‘*‘*d|
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[Partnumber __——~S~«~rEK NOK
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## m@ ACCESSORIES
|Timer modules|Selectable ON-delay, OFF-delay or one-shot|E39-T1|
|---|---|---|
||delay; 0.05 to 2 seconds or 0.5 to 20seconds||
||Dual ON- and OFF-delays; 0.05 to 2 seconds or|E39-T2|
||0.5 to 20 seconds||
||Delayed one-shot; 0.05 to 2 seconds or 0.5 to20|E39-T3|
||seconds||
|Reflectoradapterforstud-mountingE39-R1reflector||E39-L7|
## @ REPLACEMENT PARTS
|Relay output module, DPDT, 10A at240VAC max. load (supplied with each sensor)|LY2-DC12|
|---|---|
|Reflector(supplied witheachsensor)|ESR|
|Mountingbracket(suppliedwitheachsensor)|E39-L37|
A-154
24 to 240 VAC, 50/60 Hz; 24 to 240 VDC CSSOSOOOOCSCSC“‘S*s‘“NNCNCNCNCNC#dSCO
2 j|pbegeage c euuee 6 eee eee 5 Gees Gees fee 9 ees ees § eee § eee eee § eee § eee eee § eee o ” 2 — S @ OUTPUT CIRCUIT DIAGRAMS 3 Relay output type °o =
## @ TERMINAL ARRANGEMENT
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|
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°2
:switch circuit ®) 45
, 6
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## @ TIMING CHARTS
Each timer module is equipped with a NORMAL/REVERSE mode selector switch that provides greater flexibility in controlling the contact output state. In contrast to the Light-ON/Dark-ON mode selector switch that inverts the output state before the timing functions, the NORMAL/REVERSE mode selector switch
inverts the output state after the timing functions. In the NORMAL mode, the contact output state coincides directly with the set times on the timer module. In the REVERSE mode, the contact output state is the same as an inverted NORMAL mode output state.
## E39-T1 ON-delay/OFF-delay/one-shot delay timer timer
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E39-T1 ON-delay/OFF-delay/one-shot delay timer timer E39-T2 ON + OFF delay timer
vary f inetdent <—— Eme ateIncident |
Light [ jTterupted baal Eo UarTindeaor ON
LIGHT Indicator [on orr al
ON-delay Ught-ON | REVERSE [ON gaguremmed mode Lose Lore il
(NO mode [oN | —eaae capes NO contact NORMAL TON gastee® )fecshid> TU
contact NOPMAL [ON = mode Lorr Gli at =)
mode Lor Si ~1' ay Dark-ON | REVERSE [ ON rT |
mode mode OFF ee Cee
NORMAL [ON E39-T2 ON + OFF delay timer
Light-ON T° mode [of Z.
(NO contact) modemode | LoreOFF Hie ae i UH dear [ON- eaiaa
Light-ON— J modeRodsNORMAL eeloreFON —> a— | :5 . | NO contact Lightmodeon| modo,NOnMALREVERSE LorFLore[ON mfat o ileemm!Naat tor
oneano
(NOne-scontact) mode | REVERSEmodeNORMAL [[ ON. O N.F ateCi isck Geantafae Dark-ONmade [ oeREVERSE [oeCo olor_— ane in
Dark-ON [ REVERSE [ ON : ¥ i
mode &. mode (Sh , — on NOTE: t= 0.05 to 2 seconds or 0.5 to 20 seconds, switch selectable
t, = Delay time: 0.05 to 2 seconds or 0.5 to 20 seconds, switch selectable
t,= One-shot time: 0.05 to 2 seconds or 0.5 to 20 seconds, switch selectable
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A-156
EK Engineering Data —
_ OMRON EK
| ~s S o :(3°) & ) KS=
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mM EXCESS GAIN RATIO M REFLECTOR SETTINGS
RANGE
E3K-R10K4 E3K-D2kK4 E3K-R10K4
aanTiti ii) ARSee O—"naan [VEL] a]
20 es a “YooN _ | Ty
c2 sett ETN Et £& wa =£83 (7.87)a —__ an
Ww Bas | CT | aCr
a | | [| | |
0 2 4 6 8 10 12 14 16 (0) (3.28) (6.56) (9.84) 0 2 4 6 8 10
(0) (13.12) (26.25) (39.37) (52.50) Distance [meters (feet) ] (0) (6.56) (13.12) (19.68) (26.25) (32.81)
Distance (meters (feet) } Distance X [meters (feet) }
@ OPERATING RANGE @ DETECTING DISTANCE VS. MINIMUM
TARGET SIZE (AT MAXIMUM SENSITIVITY)
E3K-D2K4 E3K-D2K4
ei SS | CidT “(eS
> a a a
- of |} easy Wa
osm _
SO36 aEf7~ | | ~ | 8iS @s6) | 7 write paper
§ oN fe 5
3 2See
B (79) Te ,
: (1.57)40 Y DetectableWhite paperobject: Qa@ (3.28)
60) tere 81")
(2.36) x 0
1 2 3 (0)1 10 100 500
(3.28) (6.56) (9.84) (0.16) (1.55) (15.5) (77.5)
Distance X [meters (feet) ] Area of detectable object (cm? (in?) }
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A-157
” ° 2 = =) E a
## Dimensions ——————___
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Unit: mm (inch)
m SENSORS .
E3K-000
=x k— tt — 1.97 al
oF Fall |
SS a
150
(5.91)
|_omRon|
w (2.00) F
| un (2.38)
101.6
| CW En sess(4.00) | SE
oO) 3/4-14 NPSM
1/4-20x 0.55 inch
(2.28)
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## m ACCESSORIES
E39-R1 Reflector
## E39-L7 Reflector Adapter
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**----- Start of picture text -----**
40.3 (1.59)
7.5 (0.30) “©om 39.3 (1.55) 12 (0.47)
2.7 (0.11) Twos (0.14 [1
da =F| IFnani,44 (1.34 | aay|
: 52 59.9 Nut (M5)
(2.36)
52
| ' | (2.05) (2.36) 59.9
sean 4 on
2-M3
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NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
A-158
## **OMRON AuTOMATION AND SAFETY • THE AMERICAS HEADQuARTERS • Hoffman Estates, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com**
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**OTHER OMRON LATIN AMERICA SALES** 54.11.4783.5300
## **OMRON ELETRÔNICA DO BRASIL LTDA • HEAD OFFICE**
São Paulo, SP, Brasil • 55.11.2101.6300 • www.omron.com.br
**OMRON EuROpE B.V. •** Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands. **•** +31 (0) 23 568 13 00 **•** www.industrial.omron.eu
CEDSAX4-E3K 03/14 Note: Specifications are subject to change. © 2014 Omron Electronics LLC Printed in U.S.A. _**Printed on recycled paper.**_ @
## Links
- [View this product on Novapart](https://novapart.co/products/E3KR10K4/photoelectric-sensor-retroreflective-10m-relay)
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- [Supplier page](https://es.farnell.com/omron-partner-stock/e3kr10k4/photoelectric-sensor-terminal/dp/4365321)
---
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