User manual OMRON ER1022 DATASHEET

[. . . ] Rope Pull Emergency Stop Switch ER1022 · Long rope spans up to 125 m makes this switch ideal for applications where long rope spans are required · Heavy-duty housing--the die-cast housing and stainless steel eye nut make the ER1022 suitable for demanding industrial applications · IP67 (NEMA 6) enclosure enables the ER1022 switch to withstand water washdown cleaning · Integral E-stop--the E-stop button provides emergency 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 minimum 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 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. Installation Hardware Tension/Gripper Individual hardware items may be purchased for Spring specific installation requirements. Turnbuckle Double Loop Clip Eyebolt Thimble Rope Pulley ER1022 For the Latest Information On the Internet: www. omron-industrial. com or www. sti. com 1 ER1022 Contact Arrangements 0 mm 4NC + 2NO 11/12 21/22 33/34 41/42 51/52 63/64 Contact Open Rope Slack 4. 0 mm Tension Range 15. 0 mm 17. 0 mm Rope Pulled Contact Closed Mounting Specification 500 mm ER1022 Every 3 m Every 3 m 500 mm Eyebolt Support Tensioner Gripper 125 m Safety Spring Wall Note: Some installations may require a ER1022 on each end. Applications Typical applications are on conveyor systems and across rotating machinery, and around hazardous areas. Ordering information Rope Pull Emergency Stop Switch E-Stop Included Included Indicator Beacon Included (24 VDC) Included (24 VDC) Contacts 4 N/C + 2 N/O 4 N/C + 2 N/O Wiring Entry 4 x M20 4 x M20 Model ER1022-042MELL ER1022-042MELR Accessories Item Replacement Lid/LED, 24 VDC Rope Kit, 5 m, Stainless Steel Rope Kit, 10 m, Stainless Steel Rope Kit, 20 m, Stainless Steel Rope Kit, 50 m, Stainless Steel Rope Only, 5 m Rope Only, 10 m Rope Only, 20 m Rope Only, 50 m Rope Only, 100 m Rope Only, 126 m Tensioner Gripper, Stainless Steel Eye Bolt, Stainless Steel, 8 per pack Double Loop Clip, Stainless Steel, 4 per pack Model SM06-SL710 RK5 RK10 RK20 RK50 R5M R10M R20M R50M R100M R126M SM06-TG00 SM06-EB10 SM06-DL20 2 For the Latest Information On the Internet: www. omron-industrial. com or www. sti. com Rope Pull Emergency Stop Switch Item Thimble, Stainless Steel, 4 per pack Turnbuckle, Stainless Steel Spring, Stainless Steel Rope Pulley, Stainless Steel E-Stop Mechanism Model SM06-THSS SM06-TB30 SM06-SP50 SM06-RPSS SM06-ES60 Specifications Contact Configurations Safety Contacts Switching Ability Electrical Auxiliary Contacts Max Switching Current/Volt/Amp Minimum Current Electrical Life LED Indicator Beacon Mounting Mounting Hardware Actuator Travel for Positive Opening Max Rope Span Operation Force Mechanical Tensioning Force to Run Position Case Material Eye Nut Material Wiring Entry Weight Color Mechanical Life Protection Environmental Operating Temperature Cleaning Compliance Standards Approvals/Listings 4 N/C + 2 N/O 4 N/C AC: 240 V­3 A, 120 V­6 A, Inductive DC: 24 V­2. 5 A, Inductive 2 N/O 240 V/720 VA 5 V, 5 mA DC 1, 000, 000 minimum 24 VDC Any position 4 x M5 screws See diagrams on previous page 125 m < 125 N 130 N typical Die-cast aluminum alloy Stainless steel 4 x M20 1100 g Yellow 1, 000, 000 minimum IP67 (NEMA 6) -25 to 80°C Water washdown IEC947-5-1, IEC947-5-5, EN418, UL508, BS5304 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 Illustration of right-sided models: ER1022-042MELR 223 MIN - 240 MAX 92 143 96 110 29 4 mounting holes clearance for M5 screws 86 100 25 10 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. 27. 50 60 34 ER1022 For the Latest Information On the Internet: www. omron-industrial. com or www. sti. com 3 ER1022 Safety precautions 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. ! [. . . ] 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. 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 system 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 circuits. 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. 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. [. . . ] To convert millimeters into inches, multiply by 0. 03937. To convert grams into ounces, multiply by 0. 03527. E51E-EN-01 In the interest of product improvement, specifications are subject to change without notice. 4 For the Latest Information On the Internet: www. omron-industrial. com or www. sti. com Rope Pull Emergency Stop Switch [. . . ]