Miniature Enclosed Limit Switch

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Terence Walton
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Miniature Enclosed Limit Switch Economical, General-Purpose, Enclosed Switch High precision and long life (,000,000 mechanical operations) Gasket diaphragm seal provides high environmental resistance

1 Miniature Enclosed Limit Switch Economical, General-Purpose, Enclosed Switch High precision and long life (,000,000 mechanical operations) Gasket diaphragm seal provides high environmental resistance Suitable for applications demanding higher mechanical strength, dustproof and drip-proof properties Pre-wired types with molded terminals are available on special request Ordering Information LIMIT SWITCHES Actuator type Panel-mount plunger Part number Panel-mount roller plunger Panel-mount crossroller plunger Short hinge lever Hinge lever Hinge roller lever Short hinge roller lever One-way action short hinge roller lever For customized applications requiring molded terminal models, refer to customized models at the end of this data sheet.

2 Specifications RATINGS Rated voltage Non-inductive load Inductive load Inrush current Resistive load Lamp load Inductive load Motor load NC NO NC NO NC NO NC NO NC NO 125 VAC A 3 A 1.5 A A 5 A 2.5 A 30 A A 250 VAC A 2.5 A 1.25 A A 3 A 1.5 A max. max. 8 VDC A 3 A 1.5 A 6 A 5 A 2.5 A VDC A 3 A 1.5 A 6 A 5 A 2.5 A 30 VDC 6 A 3 A 1.5 A 5 A 5 A 2.5 A 125 VDC 0.5 A 0.4 A 0.05 A 0.05 A 250 VDC 0.25 A 0.2 A 0.03 A 0.03 A 1. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC). 2. Lamp load has an inrush current of times the steady-state current. 3. Motor load has an inrush current of 6 times the steady-state current. CHARACTERISTICS Operating speed Operating frequency Mechanical 120 operations/min Insulation resistance Contact resistance Electrical 0.05 mm/s to 0.5 m/s (0.002 to in/s) at panel mount plunger 20 operations/min 0 MΩ min. (at 500 VDC) mω (initial) Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between non-continuous terminals 2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between each terminal and non-current-carrying part Vibration resistance Malfunction to Hz, 1.5-mm double amplitude Shock resistance Destruction 1,000 m/s 2 (approx. 0G) 3280 ft/s 2 Malfunction 0 m/s 2 (approx. G) ft/s 2 Ambient temperature Operating C to 80 C ( F to 176 F) with no icing Ambient humidity Operating 35% to 95% Life expectancy Mechanical,000,000 operations min. (at rated OT value) Weight Enclosure rating Electrical See Engineering Data. Approx. 60 g (2.17 oz) at panel mount plunger IP67 APPROVED STANDARDS UL/CSA Series A300: 0.5 A at 125 VDC, 0.25 A at 250 VDC (except molded terminal models) 2

3 OPERATING CHARACTERISTICS Model OF max. RF min N (600 gf) 1.32 lbf 0.98 N (0 gf) 0.22 lbf 5.88 N (600 gf) 1.32 lbf 2. N (260 gf) 0.57 lbf 0.98 N (0 gf) 0.22 lbf 0.34 N (35 gf) 0.08 lbf PT max. 1.6 mm 1.6 mm 7 mm (See Note.) 1.67 N (170 gf) 0.38 lbf 0.25 N (25 gf) 0.06 lbf mm (See Note.) 1.96 N (200 gf) 0.44 lbf 0.39 N (40 gf) 0.08 lbf 2.94 N (300 gf) 0.66 lbf 0.39 N (40 gf) 0.08 lbf mm 6 mm (See Note.) 2.94 N (300 gf) 0.66 lbf 0.39 N (40 gf) 0.08 lbf 6 mm (See Note.) OT min. 5 mm 5 mm 2.5 mm 4 mm 5 mm 2 mm 2 mm MD max. 0.2 mm 0.2 mm 1.7 mm 3 mm 3 mm 1.5 mm 1.5 mm OP 21.8±1.2 mm 33.4±1.2 mm 25±1 mm 25±1 mm 40±1 mm 40±1 mm 50±1 mm FP max mm 36 mm 51 mm 47 mm 57.2 mm Reference values Engineering Data ELECTRICAL LIFE EXPECTANCY Life expectancy (x 6 operations) Operating frequency: 20 operations/min 125 VAC (cosφ) = VAC (cosφ) = VAC (cosφ) = VAC (cosφ) = 0.4 Switching current (A) Operation CONTACT FORM COM NO NC 3

4 Dimensions Unit: mm (inch) LIMIT SWITCHES PT OP (See.8 Note 2.) 25 (0.98) 22 max (0.92) 16 dia. M12 x 1 mounting screw Two hexagon nuts (thickness: 3 width: 17) 23 (0.91) 8.4 dia. SR Stainless steel plunger 2. The length of the imperfect threads is 1.5 mm maximum PT OP (See Note 2.).5 25 (0.98) 22 max (0.92) 16 dia dia. 5 M12 x 1 mounting screw Two hexagon nuts (thickness: 3 width: 17) 23 (0.91) 1. Stainless steel roller 2. The length of the imperfect threads is 1.5 mm maximum PT OP (See Note 2.) 23.3 (0.92) M12 x 1 mounting screw Two hexagon nuts (thickness: 3 width: 17) 12.7 dia (0.98).5 16 dia. 23 (0.91) 1. Stainless steel roller 2. The length of the imperfect threads is 1.5 mm maximum. 22 max

5 -20 t = 1 (See Note.) 34.7 (1.39) 6.4 (1.04) 22.5 FP 19.5 OP 22 max Stainless steel lever -00 t = 1 (See Note.) 34.7 (1.37) 6.4 (1.04) OP FP (0.77) 22 max Stainless steel lever t = (1.37) 12.7 dia. 5 (See Note 2.) (1.04) (0.77) OP FP 22 max Stainless steel lever 2. Plastic roller Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 5

6 Unit: mm (inch) t = (1.37) 12.7 dia. 7.5 (See Note 2.) (1.04) (0.77) OP FP 22 max ± 1. Stainless steel lever 2. Plastic roller t = (1.37) Angle of roller swing: dia. 7.5 (See Note 2.) 22.5 (1.04) 22 max ± Mounting Holes 19.5 (0.77) OP FP Two 4.3 dia. or M4 screw holes 1. Stainless steel lever 2. Plastic roller 25.4 ± 0. (1.0 ± 0.006) Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 6

7 Customized Models Molded Model ORDERING INFORMATION The molded terminal model is available with right-hand, left-hand and underside leads and is recommended for use in applications where the switch is exposed to dust, oil, or moisture. (2) (1) (3) When placing your order for the switch, specify the required length of V.S.F. or V.C.T. cable in addition to the model number of the switch. Example: Standard type: Location of lead outlet: Underside Length of lead: 1 m (V.C.T. lead) When placing your order for the above switch, specify the model number as (V.C.T 1 m) Suffix by Location of lead Outlet Location of lead outlet Part number COM, NC, and NO COM and NC COM and NO Right-hand Left-hand Underside Leads Supplied Leads Nominal cross-sectional area Finished outside diameter connections V.S.F. (Single-conductor vinyl cable) 1.25 mm mm dia. Black: COM White: NO V.C.T. (Vinyl cabtyre cable) 1.25 mm 2 Double conductor: 9.6 mm dia. Red: NC Triple conductor:.5 mm dia. Standard length 1, 3, 5 m 7

8 NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by OMRON ELECTRONICS, INC. One East Commerce Drive Schaumburg, IL OMRON OMRON CANADA, INC. 885 Milner Avenue Scarborough, Ontario M1B 5V Cat. No. CEDSAX3 /99 Specifications subject to change without notice. Printed in U.S.A.

9 If you have any questions, please contact us! INTERNATIONAL Mission 1: Expansion of Japanese technologically outstanding products to the world Mission 2: Introduction of products made by various countries to customers in the world Overview: Tech-Jam International Inc, a company provides wide range of measuring and analytical instruments to overseas through the Internet, was established in 2001 to extend sales of business model manufactured by Tech-Jam Inc. abroad after achieved successful outcome in Japan. With aiming at the largest portal site in the history of a measuring instrument industry, we keep providing latest high added value products all over the world. 1. data acquisition & information provider 1. First of all, we are a company promotes Japanese latest high added value products to the world. Although a great number of dormant products and technology exist, they have been neither unfounded nor untapped. It is our mission to pass on these products to our customers in the world. With using our original Sales Network, Information Technology, Marketing Technology, we are able to provide sophisticated products to engineers and experts. Japanese customers are referred to be exacting. We feel confident to introduce our products, which have been acknowledged in Japanese market. Certified by Osaka Industrial Promotion Organization WEB Marketing System Quantification of customer satisfaction The power of source of TECH-JAM INTERNATIONAL 2. Products Sales Receives the business model sector award from the new business conference Kansai Largest website TECH-JAM The largest web-site sales of measuring & analytical instruments 3. New products development Certified as a qualified company by Venture Enterprise Center Commitment & development of new products / service Commercialization of innovative product i-square / 2 dimensional infrared thermometer 2. Tec-Jam International Inc. is a consolidation of 2 companies with 2 advantages. One of them is Tech-Jam Inc. whose strength are Information Technology and Marketing Technology. Namely, it s the largest Sales Network, enormous amounts of marketing data and capability of product planning. With this advantage, we provide products from numerous countries. Other merit is 50 years of experience and maintained sales network of Daichi Shoji Co., Ltd. It s history proves reliability and practical accomplishment. They were joined to provide satisfactory service and products. TECH-JAM INTERNAIONTAL INC. Company Name: Tech-Jam International Inc. Founded: February 2001 Capital: 0,000,000 Yen Address: Toranomon Mori BLDG, , Toranomon, Minatoku, Tokyo, Japan President : Etsuro Akiyama Director: Takao Ijima Hirofumi Sakota Noboru Hayakawa Auditor: Yasuyuki Shiino

Basic Switch. Pin plunger Short hinge Hinge lever Long hinge lever Simulated hinge Short hinge Hinge roller lever lever roller lever lever

Basic Switch. Pin plunger Short hinge Hinge lever Long hinge lever Simulated hinge Short hinge Hinge roller lever lever roller lever lever Basic Switch MINIATURE Watertight Miniature Basic Switch High-quality watertight, high-precision miniature basic switch meets IP67 requirements IEC 529 (lead wire type) Monoblock construction assures high