ER1022 - Industrial safety switch OMRON - Free user manual and instructions

USER MANUAL ER1022 OMRON

se | & ESTE-EN-OI+ER1022+Datasheet.fim Seite 1 Freitag, 12. Oktober 2007 11:33 11 _à a Rope Pull Emergency Stop Switch ER1022 + Long rope spans up to 125 m makes this switch ideal for applications where long rope spans are re- quired + Heavy-duty housing—the die-cast housing and stainless steel eye nut make the ER1022 suitable for demanding industrial applications + 1P67 (NEMA 6) enclosure enables the ER1022 switch to withstand water washdown cleaning + Integral E-stop—the E-stop button provides emer- gency stopping capability at the extreme end of the installation and is field serviceable + Tension indicator—the tension indicator makes the system easy to set up and to maintain the proper rope tension + 4 N/C safety contacts and 2 N/O auxiliary contacts satisfy the most demanding applications + Vibration tolerant—the snap-acting switch contacts protect against nuisance tripping due to vibration + Long life—the ER1022 switch is designed for a min- imum of one million actuations + Indicator beacon—the indicator beacon, available in 24 VDC, can be wired to flash red to indicate a tripped switch or glow a constant green to indicate a properly reset switch Operation Blue Reset Button A blue reset button is provided to easily return the unit back to its machine-run position after actuation. Installation Hardware Available RK Rope Tension Kit Installation Hardware The RK Rope Tension Kit comes Individual hard- se with all of the required hardware D ware items may 1 A for most installations. A spring is be purchased for o required as shown in the installa- Spring Specific installa- ER1022 tion example below. tion requirements. Turnbuckle ee _. Double Loop Clip Æ =©Q Eveboit Thimble FF _… Pulley For the Latest Information ER1022 On the Internet: www.omron-industrial.com or www.sti.com L ë $— $— n: &

ETConac Open 1 Contact Ciosed Mounting Specification Le— < 500 mm J Every <3m j L Every<3m + < 500 mm: j ER1022 | | | \ \ Eyebolt Support Safety Spring / Wall Tensioner Gripper | | <125m | Note: Some installations may require a ER1022 on each end. Applications LA = us Typical applications are on conveyor systems and across rotating machinery, and around hazardous areas. Ordering information Rope Pull Emergency Stop Switch E-Stop Indicator Beacon Contacts Wiring Entry Model Included Included (24 VDC) 4 N/C + 2 NO 4 x M20 ER1022-042MELL Included Included (24 VDC) 4 N/C + 2 NO 4 x M20 ER1022-042MELR Accessories Item Model Replacement Lid/LED, 24 VDC SM06-SL710 Rope Kit, 5 m, Stainless Steel RK5 Rope Kit, 10 m, Stainless Steel RK10 Rope Kit, 20 m, Stainless Steel RK20 Rope Kit, 50 m, Stainless Steel RK50 Rope Only, 5m R5M Rope Only, 10m R10M Rope Only, 20 m R20M Rope Only, 50 m R50M Rope Only, 100 m R100M Rope Only, 126 m R126M Tensioner Gripper, Stainless Steel SMO6-TG00 Eye Bolt, Stainless Steel, 8 per pack [SMO6-EB10 Double Loop Clip, Stainless Steel, 4 per pack [SMO6-DL20 For the Latest Information . 2 On the Intemet: www.omron-industrial.com or www.sti.com Rope Pull Emergency Stop Switch

ï An & PT ESTE-EN-01#ER10224Datasheet.fm Seite 3 Freitag, 12. Oktober 2007 11:33 11 Item Model Thimble, Stainless Steel, 4 per pack SM06-THSS Turnbuckle, Stainless Steel SM06-TB30 Spring, Stainless Steel SM06-SP50 Rope Pulley, Stainless Steel SMO6-RPSS E-Stop Mechanism SMO6-ES60 Specifications [Contact Configurations 4 N/C + 2 N/O Safety Contacts 4 NC Switching Ability AC: 240 V3 À, 120 V-6 À, Inductive DC: 24 V-2.5 À, Inductive Electrical Auxiiary Contacts 2N0 Max Switching Current Vo/Amp 240 VI720 VA Minimum Current SV, 5 mA DC Electrical Life 1,000,000 minimum LED Indicator Beacon 24 VDC Mounting Any position Mounting Hardware 4 x M5 screws JActuator Travel for Positive Opening See diagrams on previous page Max Rope Span 125 m [Operation Force <125N Tensioning Force to Run Position 130 N typical Mechanical = Case Material Die-cast aluminum alloy Eye Nut Material Stainless steel Wiring Entry 4 x M20 Weight 1100 g [Color Yellow Mechanical Life 1,000,000 minimum | Protection IP67 (NEMA 6) \ Environmental [Operating Temperature -25 to 80°C Le Cieaning Water washdown Standards 1EC947-5-1, IEC947-5-5, EN418, UL508, BS5304 [Compliance JApprovals/Listings CE marked for all applicable directives, UL and C-UL Note: The safety contacts of the Omron STI switches are described as normally closed (N/C)—i.e., with the rope properly tensioned and the machine able to be started. Dimensions Hk— 223 MIN - 240 MAX ————>»| Illustration of right-sided models:

Note: The designation of the ER1022 switch as left-sided or right-sided is based upon the mounted position of the switch, in the installation. ER1022 For the Latest Information On the Intemet: www.omron-industrial.com or www.sti.com ER1022

ï An & PT ESTE-EN-01#ER10224Datasheet.fm Seite 4 Freitag, 12. Oktober 2007 11:33 11 Safety precautions OMRON Operating instructions Installation must be in accordance with the following steps and stated specifications and should be carried out by suitably competent personnel. Adherence to the recommended maintenance instructions forms part of the warranty. WARNING Do not defeat, tamper, remove or bypass this unit. Severe injury to personnel could result. Optional 24 VDC Indicator Beacon When +24VDC is applied to the red wire, the beacon will iluminate red and flash. When +24 VDC is applied to the green wire, the beacon will iluminate green. eavpo Res Bat 4 ADO) Optional 120 VAC Indicator Beacon When +120VAC is applied to the red wire, the beacon will iluminate red and flash. When +120 VAC is applied to the green wire, the beacon will iluminate green. uzovac) Red 22% (common) HA) CRD er Tension Indicator Indicator shown with steel rope properly adjusted.

L\ WARNING Installation of all Safety Rope Switch systems must be in accordance with a risk assessment for the individual application. Installation must only be carried out by competent personnel and in accordance with these instructions. 2.Rope support eyebolts must be fitted at 2.5 m. min. to 3 m. max. inter- vals along all rope lengths between switches. The rope must be supported no more than 500 mm from the switch eyebolt or Safety Spring (if used). It is important that this first 500 mm is not used as part ofthe active protection coverage. 3.M5 mounting bolts must be used to fix the switches. Tightening torque for mounting bolts to ensure reliable fixing is 4 Nm. Tightening torque for the lid screws, conduit entry plugs and cable glands must be 1.5 Nm to ensure IP seal. Only use correct sizing glands for conduit entry and cable outside diameter.

4. Tensioning of rope is achieved by use of tensioner / gripper assemblies.

Upon installation, tension to mid-position as indicated by the red arrows in the viewing window of each switch. Check operation for all switches and the control circuits by puling the rope at various locations along the active protection area and resetting each switch by depressing the Blue Reset button. Ensure each time that the switches latch off and require manual resetting by depressing the Blue Reset button. Increase the sys- tem tension further, if required, depending upon the checks along the active length of coverage. If fitted with a Mushroom type E-Stop button (Red) then test and reset each switch to ensure function of control cir- cuits. Typical operational conditions for successful operation of system is less than 75 N. pulling force and less than 150 mm deflection of rope between eyebolt supports. If the optional LED is fitted but is not used, ensure that the conductors remain coiled and tied to the tie hole in the LED flange. 5.Every week: Check correct operation of system at locations along all coverage length. Check for nominal tension setting, re-tension rope if necessary. Every 6 months: Isolate power and remove cover. Check screw terminal tightness and check for signs of moisture ingress. Never attempt to repair any switch. ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03987. To convert grams into ounces, multiply by 0.038527. Cat. No. E51E-EN-01 In the interest of product improvement, specifications are subject to change without notice. For the Latest Information On the Intemet: www.omron-industrial.com or www.sti.com Rope Pull Emergency Stop Switch