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Emergency Stop Devices
ER6022
Rope Pull Emergency Stop Switch
• Ropespansupto80m(262ft.)meansfewernumberofswitchesrequiredper
application
• Tensionindicatormakessystemsetupandroptensionmaintenanceeasy
• Contactarrangementsof2N/C+1N/O,3N/C+1N/Oor2N/C+2N/O
• IP67(NEMA6)enclosureenablestheER6022switchtowithstandwater
washdowncleaning
• Resetbutton—theblueresetbuttonmustbepushedinordertoreturnto
“machinerun”conditionfollowingswitchactuationbyapulledorslackedrope
• Indicatorbeacon—theoptionaldualindicatorbeacon,availablein24VDC
or120VAC,canbewiredtoashredtoindicateatrippedswitchorglowa
constantgreentoindicateaproperlyresetswitch
• E-stopbutton—theER6022hastwomountingpositionswheretheoptional
E-stopbuttonmaybeinstalled;theE-stopbuttonmaybeaddedorreplacedin
theeld
• RubberbellowscontainUVinhibitormakingtheswitchessuitableforoutdoor
applications
• ARapidDeliveryProduct:Selectmodelsareavailableforshipmenttodayor
within3to5days
ConformstoIEC947-5-1,IEC947-5-5,
EN418,UL508,BS5304
ULandC-ULlisted,TUVcertied
R
C US
Specifications
Electrical All Models
ContactCongurations: 2N/C+1N/O,3N/C+1N/O,2N/C+2N/O
SafetyContacts: 2N/C,3N/C
SwitchingAbility AC:240V–3A,120V–6A,Inductive,DC:24V–2.5A,Inductive
AuxiliaryContacts: 1N/O,2N/O
MaxSwitchingCurrent/Volt/Amp: 240V/720VA
MinimumCurrent: 5V5mADC
ElectricalLife: 1x106minimum
Mechanical
LEDIndicatorBeacon: 24VDC,120VAC
Mechanical 1millionminimum
Mounting: Anyposition
MountingHardware: 4xM5screws
MaxRopeSpan: 80m(262ft.)
OperationForce: <125N(28lb.)
TensioningForcetoRunPosition: 130N(23lb.)typical
CaseMaterial: Die-castaluminumalloy
EyeNutMaterial: StainlessSteel
StainlessAccessoryItems: 304StainlessSteel
WiringEntry: 3xM20or3x0.5in.NPT
Weight: 880g(31oz.)
Color: Yellow
MechanicalLife: 1x106minimum
Environmental
Protection: IP67(NEMA6)
OperatingTemperature: -25to80°C(-13to176°F)
Cleaning: Waterwashdown
Compliance
Standards: IEC947-5-1,IEC947-5-5,EN418,UL508,BS5304
Approvals/Listings: CEmarkedforallapplicabledirectives,ULandC-UL,TUV
Specicationsaresubjecttochangewithoutnotice.
Note:ThesafetycontactsoftheSTIswitchesaredescribedasnormallyclosed(N/C)—
i.e.,withtheropeproperlytensionedandthemachineabletobestarted.
ER6022
For full product information, visit www.sti.com. Use the SpeedSpec code or scan the QR Code for quick access to the specific web page.
Select models are available for Rapid Delivery.
Visit this product on www.sti.com for details.
H
H21
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ER6022 Emergency Stop Devices
Operation
Blue Reset Knob
Ablueresetbuttonisprovided
toeasilyreturntheunitbackto
itsmachine-runpositionafter
actuation.
Contact Arrangements
ER6022
Emergency Push Button
Theemergencypushbuttonmay
beinstalledorrepositionedin
theeld.TheER6022hastwo
possiblemountingpositionsforthe
emergencystopbutton.
0 mm
0 in
11/12
21/22
33/34
2NC + 1NO Versions Rope Slack Tension Range Rope Pulled
Contact Open Contact Closed
3.5
0.14
14.5
0.57
17.0
0.67
3NC + 1NO Versions Rope Slack Tension Range Rope Pulled
11/12
21/22
33/34
2NC + 2NO Versions Rope Slack Tension Range
43/44
11/12
21/22
33/34
43/44
Rope Pulled
Installation Hardware
Individualhardwareitemsmaybepurchasedfor
specicinstallationrequirements.
RK Rope Tension Kit
TheRKRopeTensionKitcomeswithalloftherequired
hardwareformostinstallations.Aspringisrequiredas
shownintheinstallationexamplebelow.
Forupto50mropespan,oneropeendisterminated
withathimble,permanentclamp,andquicklink
attached.
Forover50mropespan,2Tension/Gripper
assembliesaresupplied(noquicklink.)
Installation Hardware Available
Tension/Gripper
Spring
Turnbuckle
Eyebolt
Thimble Double Loop Clip
Rope Pulley
ER6022
Up to 60 m
500mm
19.7 in
500mm
19.7 in
Every 3m
9.84 ft
Every 3m
9.84 ft
Wall
Eyebolt Support Safety Spring
Tensioner Gripper
ER6022 ER6022
Up to 80 m
500mm
19.7 in
500mm
19.7 in
Every 3m
9.84 ft
Every 3m
9.84 ft
Mounting Specification
For a guide to installing, see “Proper Installation of Rope or Wire Pull Emergen-
cy Stop Devices” in The Expert Area Section of this catalog on page A78.
✎
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89
3.5
7
0.28
32
1.26 96
3.78
23
0.91
40
1.57
49
1.93
63
2.48
10
0.39
4 MTG HOLES CLEARANCE
FOR M5 SCREWS
222
8.74
239
9.41
MIN - MAX
86
3.39 54
2.13
23
0.91
Ordering
Model E-stop Indicator Beacon Contacts Wiring Entry Part No.
ER Switches with 3 pole contact blocks
ER6022-021M Notincluded Notincluded 2N/C+1N/O 3xM20 44506-5010
ER6022-021N Notincluded Notincluded 2N/C+1N/O 3x1/2in.NPT 44506-5020
ER6022-021ME Included Notincluded 2N/C+1N/O 3xM20 44506-5210
ER6022-021NE Included Notincluded 2N/C+1N/O 3x1/2in.NPT 44506-5220
ER6022-021MEL Included Included 2N/C+1N/O 3xM20 44506-5410
ER6022-021NEL Included Included 2N/C+1N/O 3x1/2in.NPT 44506-5420
ER6022-021NELAC Included Included,120VAC 2N/C+1N/O 1/2”NPT 44506-5423
ER Switches with 4 pole contact blocks
ER6022-031M Notincluded Notincluded 3N/C+1N/O M20 44506-5050
ER6022-031N Notincluded Notincluded 3N/C+1N/O 1/2in.NPT 44506-5060
ER6022-022M Notincluded Notincluded 2N/C+2N/O M20 44506-5070
ER6022-022N Notincluded Notincluded 2N/C+2N/O 1/2in.NPT 44506-5080
ER6022-031ML Notincluded Included,24VDC 3N/C+1N/O M20 44506-5150
ER6022-031NL Notincluded Included,24VDC 3N/C+1N/O 1/2in.NPT 44506-5160
ER6022-022ML Notincluded Included,24VDC 2N/C+2N/O M20 44506-5170
ER6022-022NL Notincluded Included,24VDC 2N/C+2N/O 1/2in.NPT 44506-5180
ER6022-031ME Included Notincluded 3N/C+1N/O M20 44506-5250
ER6022-031NE Included Notincluded 3N/C+1N/O 1/2in.NPT 44506-5260
ER6022-022ME Included Notincluded 2N/C+2N/O M20 44506-5270
ER6022-022NE Included Notincluded 2N/C+2N/O 1/2in.NPT 44506-5280
ER6022-031MEL Included Included,24VDC 3N/C+1N/O M20 44506-5450
ER6022-031NEL Included Included,24VDC 3N/C+1N/O 1/2in.NPT 44506-5460
ER6022-022MEL Included Included,24VDC 2N/C+2N/O M20 44506-5470
ER6022-022NEL Included Included,24VDC 2N/C+2N/O 1/2in.NPT 44506-5480
ER6022-031NELAC Included Included,120VAC 3N/C+1N/O 1/2in.NPT 44506-5463
ER6022-022NELAC Included Included,120VAC 2N/C+2N/O 1/2in.NPT 44506-5483
Accessories Part No.
SM06-SL500,ReplacementLid24VDC 44506-5700
SM06-SL510,ReplacementLid/LED24VDC 44506-5710
SM06-SL510AC,ReplacementLid/LED120VAC
(consultfactoryforcompleteswitchwith120VACbeacon)
44506-5711
SM06-TK00,TensionerKit(Turnbuckle,8RopeGrips&
4Thimbles)
44506-0700
SM06-TG00,TensionerGripper,StainlessSteel 44506-4700
SM06-EB10,EyeBolt,StainlessSteel,8perpack 44506-4710
SM06-EB20,EyeBolt,Galvanized 44506-0720
SM06-DL20,DoubleLoopClip,StainlessSteel,4perpack 44506-4720
SM06-DL21,DoubleLoopClip,Galvanized,4perpack 44506-4721
SM06-THSS,Thimble,StainlessSteel,4perpack 44506-4770
SM06-THGV,Thimble,Galvanized,4perpack 44506-4771
SM06-QLSS,QuickLink,StainlessSteel 44506-4772
SM06-TB30,Turnbuckle,StainlessSteel 44506-4730
SM06-TB31,Turnbuckle,Galvanized 44506-4731
SM06-SP30,Spring,Galvanized 44506-0730
SM06-SP50,Spring,StainlessSteel 44506-4750
SM06-RPSS,RopePulley,StainlessSteel 44506-4780
SM06-ES60,E-StopMechanism 44506-4760
SM06-LF40,ReplacementLEDIndicatorBeacon,24VDC 44506-4740
SM06-LF41,ReplacementLEDIndicatorBeacon,120VAC 44506-4741
Dimensions (mm/in.)
ER6022 Safety Interlock Switches
Accessories Part No.
Stainless Steel Rope
Kits
Quick
Link
Eye-
bolts
Tension/
Gripper
Assembly
Allen
Wrench
RK5,5mKit Yes 3 1 1 44506-2705
RK10,10mKit Yes 5 1 1 44506-2710
RK15,15mKit Yes 7 1 1 44506-2715
RK20,20mKit Yes 9 1 1 44506-2720
RK30,30mKit Yes 12 1 1 44506-2730
RK50,50mKit Yes 20 1 1 44506-2750
RK80,80mKit No 30 2 2 44506-2780
RK100,100mKit No 37 2 2 44506-2711
RK126,126mKit No 45 2 2 44505-2726
Rope Only
R5M,5mRopeOnly 44506-3705
R10M,10mRopeOnly 44506-3710
R20M,20mRopeOnly 44506-3720
R30M,30mRopeOnly 44506-3730
R50M,50mRopeOnly 44506-3750
R80M,80mRopeOnly 44506-3780
R100M,100mRopeOnly 44506-3711
R126M,126mRopeOnly 44506-3726
Applications
Typicalapplicationsareon
conveyorsystemsandacross
rotatingmachinery,andaround
hazardousareas.
Select models are available for Rapid Delivery.
Visit this product on www.sti.com for details.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Omron:
ER6022-022N ER6022-021NE