Miniature Limit Switches

Transcription

1 (Horizontal) Plastic od * oller Lever Miniature Limit witches 49 ealed oller Plunger

2 49 eries Miniature Limit witches Model election...1 Model Number tructure... Technical Data...3 pecification...4 Dimensions and Operating Properties...5 Pin Plunger...5 ealed Pin Plunger...5 oller Plunger (Horizontal)...6 oller Plunger (Vertical)...6 ealed oller Plunger (Horizontal)...7 ealed oller Plunger (Vertical)...7 oller Lever... Center oller Lever... Plastic od (Point)...9 afety Precautions eries Miniature Limit witches

3 (Horizontal) Plastic od * oller Lever eries Miniature Limit witches Miniature Limit witches IP 65 ealed oller Plunger IP 65 IP 65 WENE' 49 series miniature limit switches are ealed, Compact, and lim-bodied it can replace conventional limit switches because of high degree of protection & Triple-sealed construction enables the usage in any kind of wet and damp environment. Features Overview ealed, compact and slim bodied Only millimeters thick with connector Pre-wired cables lengths of, 5 and 10 meters in all models Center roller lever models that enable ganged mounting switches Highlights Complete aluminum die cast body Triple sealed construction enables usage in wet & damp environment Options of various actuator heads available for almost all applications Ideal in forming, light, printing machines & door closing sensor applications The plunger section sealed with nitrile rubber packing seal and diaphragm, switch section sealed with nitrile cap, and cable entrance sealed through encapsulating material meets the requirement for IEC IP67 degree of protection. Cable lengths of, 5 and 10 meters are available on all models. Multiple mounting positions possible with switches and plungers enable to achieve errorless limiting action. 49 eries Miniature Limit witches

4 ealed oller Plunger (Vertical) 49 eries Miniature Limit witches Model election Appearance Wire length AC Model Number DC Meters Pin Plunger * Pin plunger Meters ealed Pin Plunger * ealed pin plunger Meters oller Plunger * oller plunger (Horizontal) Meters oller Plunger (Vertical) * oller plunger (Vertical) Meters ealed oller Plunger (Horizontal) * ealed roller plunger (Horizontal) Meters ealed roller plunger (Vertical) Meters Plastic od (Point) Plastic rod (Point) Meters oller Lever * oller lever Meters Center oller Lever * Center roller lever eries Miniature Limit witches 1

5 49 eries Miniature Limit witches Model Number tructure oller Plunger * eries 49 eries Miniature Limit witches Pin plunger ealed pin plunger oller plunger (Horizontal) oller plunger (Vertical) ealed roller plunger (Horizontal) ealed roller plunger (Vertical) Plastic rod (Point) oller lever Center oller lever AC DC Meters Wire Length Current 49 eries Miniature Limit witches

6 49 eries Miniature Limit witches Technical Data Features: Only -mm Thick with Connector All 49 eries Miniature Limit witches include pre-wired cables with length variety of, 5 and 10 meters. Center roller lever models that enable ganged mounting switches. Triple-seal construction to provide IP65 degree of protection. Approved by UL, CCC and CE. Ideal for application in light machines, printing machines etc. Approvals Approbations and Declaration of conformity UL CE oh CCC Demko Ordering Information AC DC Pin plunger ealed pin plunger oller plunger (Horizontal) oller plunger (Vertical) ealed roller plunger (Horizontal) ealed roller plunger (Vertical) Plastic rod oller lever Center oller lever * * * * * * * * * 49.1.* * * * 49..* * 49.1.* * Weight Inrush Current Weight (approx). 540g (with 5 meters wire length) NC NO 0 A max 10 A max Contact atings AC DC ated Voltage 50V 30 A Load esistive Load NO NC 5 A 1 A 5 A 1 A Load Inductive Load NO NC A 1 A A 1 A Connections (AC / DC) Cable Plug Pin No. Brown White Blue Black A B C D A B D C Note: Inductive loads have a power factor of 0.4 min (AC), and a time constant of 7. ms max (DC). * efer to page no 1 to choose the appropriate wire length. 49 eries Miniature Limit witches 3

7 49 eries Miniature Limit witches Dielectric strength Between each terminal and non-current carrying metal part ated frequency Vibration resistance Malfunction hock Destruction resistance Malfunction Ambient operating temperature Ambient operating humidity Durability Operating speed Operating frequency Mechanical Electrical Mechanical Electrical Insulation resistance Contact resistance Degree of protection Between terminals of same polarity Between current carrying metal parts and ground pecifications 000V AC, 50/60 Hz for 1 m 000V AC, 50/60 Hz for 1 min 000V AC, 50/60 Hz for 1 min 50/60 Hz 10 to 55 Hz, 1.5-mm double amplitude 1,000 m/s min. 500 m/s min. 1 C to +70 C (No freezing) H 1,000,000 operations / min. 400,000 operations / min. 0.1 mm/s to 0.5 m/s (in case of plunger) 1 mm/s to 1 m/s (in case of roller lever) 10 operations/min 30 operations/min 100 MΩ min. (at 500 VDC) 100 MΩ max. (initial value) Durability x 10 4 operations (approx) Engineering Data - 50 V AC witching current Electrical Durability cosφ= 1, L/= 0 Operating temperature: -1 C to +70 C (No freezing) Operating humidity: H Operating frequency: 30 operations/min Operating characteristics Abbrev AC DC * * * * * * 49.1.* * * * elease force Operating force Overtravel Pretravel Movement differential Operating position F min. OF max. OT min. PT max. MD max N N 3 mm 1. mm 0. mm 15.7±1 mm 4.41 N N 3mm 1. mm 0. mm 4.9±1 mm 4.41 N N 3 mm 1. mm 0. mm.5±1 mm 4.41 N N 3 mm 1. mm 0. mm.5±1 mm 4.41 N N 3mm 1. mm 0. mm.3±1 mm Operating characteristics Abbrev AC DC 49..* * * * * 49.1.* * elease force Operating force Overtravel Pretravel Movement differential Operating position F min. OF max. OT min. PT max. MD max N N 3mm 1. mm 0. mm.3±1 mm 1.47 N mm 1.47 N 5.69 N ±3 0. mm 1.47 N 6.67 N ±3 30.3±1 mm Note: 1. The above figures are initial values.. The above properties may vary depending on the model. For further details, contact your WENE sales representative. Durability: The values are calculated at an operating temperature of +5 C to +35 C, and an operating humidity of 40% to 70%H. Contact your WENE sales representative for more detailed information on other operating environments eries Miniature Limit witches * efer to page no 1 to choose the appropriate wire length.

8 Pin Plunger ealed Pin Plunger 49 eries Miniature Limit witches Dimensions and Operating Properties Pin Plunger stainless steel plunger 10. dia. 4.5 PT.3 40 max 5± * 57 max. 6. max. Pin plunger * ide Correct setting position * ealed Pin Plunger stainless steel plunger ubber seal 10. dia max. 5+_ * PT 57 max. ealed pin plunger * ide * * efer to page no 1 to choose the appropriate wire length. Undefined dimensions are similar to roller lever model. 49 eries Miniature Limit witches 5

9 oller Plunger (Vertical) * 49 eries Miniature Limit witches Dimensions and Operating Properties oller Plunger (Horizontal) 1 dia. 4.4 stainless steel roller 40 max. 5+0 _ dia. 7 3 oller Plunger * 59.5 max. 75 max. PT Correct setting position. 1.5 ide oller plunger (Horizontal) * * oller Plunger (Vertical) 1 dia. 4.4 stainless steel roller 10. dia max. 5+_0.1 PT 59.5 max. 75 max. oller plunger (Vertical) * ide Correct setting position * 6 49 eries Miniature Limit witches * efer to page no 1 to choose the appropriate wire length. Undefined dimensions are similar to roller lever model.

10 49 eries Miniature Limit witches Dimensions and Operating Properties ealed oller Plunger (Horizontal) 1 dia. 4.4 stainless steel roller ubber seal 40 max. 5+_ dia. 4 3 ealed oller Plunger (Horizontal) * PT 57 max. ide ealed oller Plunger (Vertical) ubber seal 1 dia x 4.4 stainless steel roller 10. dia max 5±0.1 ealed oller Plunger (Vertical) 57 max. PT ealed roller plunger (Horizontal) * * ide ealed roller plunger (Vertical) 49..* * efer to page no 1 to choose the appropriate wire length. Undefined dimensions are similar to roller lever model. 49 eries Miniature Limit witches 7

11 49 eries Miniature Limit witches Dimensions and Operating Properties oller Lever dia. sintered roller 40 max. 5+_0.1 oller Lever * max. 65 max. 1.5 oller lever ide 50 max * 49.1.* Center oller Lever 1 dia. 7 stainless steel roller 40 max. 5+_ dia max Center oller Lever * 1.5 ide Center roller lever * * 49 eries Miniature Limit witches * efer to page no 1 to choose the appropriate wire length. Undefined dimensions are similar to roller lever model.

12 Plastic od (Point) 49 eries Miniature Limit witches Dimensions and Operating Properties Plastic od (Point) Nylon rod * 3. ubber seal 10. dia. dia. 6.6 dia max. 5+_0.1 * _ max. 1.5 ide Plastic rod (Point) * * * efer to page no 1 to choose the appropriate wire length. Undefined dimensions are similar to roller lever model. 49 eries Miniature Limit witches 9

13 oller Lever * oller Lever * oller Lever * 49 eries Miniature Limit witches afety Precautions Operating Instructions Install witches where they will not be directly interact with dirt cutting or dust. The and witch must also be protected as well. Not suitable uitable If a witch is used outdoor or where subject to special cutting oils or chemicals, eal material may deteriorate. Appraise performance under actual application conditions and set suitable maintenance and replacement periods. Tightening Torque A loose screw may result in a malfunction. Below is the appropriate tightening torque for each screw. A B C M5 Allen-head bolt Type Tightening torque M3.5 head mounting screw M5 Allen-head bolt C 4.90 to 5. N m 0.7 to 0. N m 4.90 to 5. N m Note: Check the torque of each screw and each screw is tightened to the proper torque If the head direction has changed. 49 eries Limit witches have physical contacts. Using them in environments containing silicon gas will result in the formation of silicon oxide (io). Contact interference can occur If silicon oxide accumulates on the contacts. If silicon oil, silicon filling agents or other silicon products are present near the witch, suppress arcing with contact protective circuits or remove the source of silicon gas. Wiring WENE s 49 eries Miniature Limit witches are include attached wiring. For more information refer to product structure page to choose the appropriate wire length. Follow the wiring procedure incase of maintenance. oller Lever * B A Handling Provide a minimum bending radius of 45 mm to prevent damage on the cable insulation. The bottom of the witch at the cable outlet is resin-molded. ecure the cable at 5 to 6 cm from the witch bottom to prevent excess force on the cable. Excessive bending may cause fire or leakage of the current. Mounting Make sure that the plate to which the 49 series is mounted is flat. If the plate is warped or has protruding parts, the Limit switches may not function. In case of grouping, a maximum of 6 witches may be group-mounted. Pay attention to the mounting direction so that the convex part of the group-mounting guide on one witch fits into the other switch as shown below. Mounting Holes Two, 5.-dia. or M5 screw holes ealed Pin Plunger ealed Pin Plunger * * Bending minimum radius of 45 mm. 5 to 6 cm ecure here Group Mounting mm Mounting plate AC witches ( * to *) COM NC NO DC witches (49.11.* to *) E COM NC NO E ide eries Miniature Limit witches * efer to page no 1 to choose the appropriate wire length.

14 49 eries Miniature Limit witches Terms And Conditions Please read this catalog before purchasing any products. Please consult your WENE representative for any clarifications or comments. Application Considerations WENE shall not be responsible for conformity with any regulations, codes or standards that apply to use of the products. WENE shall provide applicable third party certification documents identifying ratings and limitations of use that apply to the products in case of the customer's request. Prevent use the products for an application involving risk to life or property. Be sure that the WENE s products are properly rated and installed for the overall system or equipment. WENE shall not be responsible for the user's programming of a programmable products. Warranty WENE's warranty represents that the products are free from defects in materials and workmanship for a period of one year. WENE shall not be responsible for any special loss of profit, commercial loss, indirect or consequential damages relevant to products. WENE shall not be responsible for repair, warranty or any claims regarding the products unless WENE s Analysis confirm that the products were properly stored, installed, handled, maintained and the result of accident, insufficient, abuse, misuse, natural disaster, improper installation excessive electrical supply, environmental conditions or abnormal mechanical. Disclaimers WENE shall practice to change type/model numbers when published ratings or features are changed, however some specifications of the products may be changed without any notice. When in doubt, please consult with your WENE representative to confirm actual specifications of products. WENE shall change product specifications and accessories at any time based on improvements and other reasons. The information in this catalog has been carefully checked. However, WENE take no responsibilities for clerical, typographical or proofreading errors. Product specifications are subject to change without notice. E l e c t r I c Thank you for choosing WENE products. 49 eries Miniature Limit witches Copyright WENE Electric. All ight eserved.

15