SC-R40

ZC ZC Miniature Enclosed Limit Switches ZC Small, High-Precision Switches Ideal for Gang Mounting ■ Requires less operating force than conventional limit switches for improved precision ■ Highly accurate repeatability to 0.01 mm (0.0004 inches) ■ Prewired types with molded terminals available on special request ■ Long service life, economical ■ UL/CSA and CE approvals Ordering Information ■ STANDARD SWITCHES Actuator type Pin plunger Panel mount plunger Panel mount roller plunger Panel mount cross roller plunger Sealed roller plunger Sealed cross roller plunger Part number ZC-D55 ZC-Q55 ZC-Q2255 ZC-Q2155 ZC-N2255 ZC-N2155 Actuator type Short hinge lever Hinge lever Short hinge roller lever Hinge roller lever One-way action short hinge roller lever One-way action hinge roller lever Part number ZC-W55 ZC-W155 ZC-W255 ZC-W2155 ZC-W355 ZC-W3155 Note: All models include a rubber seal. ■ ACCESSORIES Description Rubber seal Part number SC-R40 Construction Roller Plunger Fixed contact B Switch Case Movable contact Fixed contact A Packing COM terminal NC terminal NO terminal Rubber seal (optional) 2 ZC ZC Specifications ■ RATINGS Maximum Carrying Currents Rated voltage 125 VAC 250 VAC 480 VAC 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC Non-inductive load (amps) Resistive load Lamp load NC NO NC NO 10 10 3 1.5 10 10 2.5 1.25 3 3 1.5 0.75 10 10 3 1.5 10 10 3 1.5 6 6 3 1.5 0.5 0.5 0.4 0.4 0.25 0.25 0.2 0.2 Inductive load (amps) Inductive load Motor load NC NO NC NO 10 10 5 2.5 10 10 3 1.5 2.5 2.5 1.5 0.75 6 6 5 2.5 6 6 5 2.5 5 5 5 2.5 0.05 0.05 0.05 0.05 0.03 0.03 0.03 0.03 Inrush current (amps) NC NO 30 max. 15 max. Note: 1. Inductive load has a power factor of 0.4 (AC) and a time constant of 7 msec (DC). 2. Lamp load has an inrush current of 10 times the steady-state current while motor load has an inrush current of 6 times the steady-state current. ■ CHARACTERISTICS Enclosure rating UL NEMA IEC 144 Mechanical life Ambient operating temperature Vibration Malfunction durability Shock Malfunction durability Mechanical durability — Types 1, 2, 3, 4, 5, and 13 (-N models); Types 1, 2, 3 and 4 all others IP67 (-N models); IP60 all others 10,000,000 operations minimum -10° to 80°C (14° to 176°F) 10 to 55 Hz, 1.5 mm (0.06 in) double amplitude 30 G for plunger types, 20 G for lever types 100 G ■ OPERATING CHARACTERISTICS Legend: OF = Operating Force (max.); RF = Reset Force (min.); OT = Overtravel (min.); PT = Pretravel; MD = Movement Differential (max.); OP = Operating Position Part number ZC-D55 Description Pin plunger ZC-Q55 Panel mount pin plunger ZC-Q2255 Panel mount roller plunger ZC-Q2155 Panel mount cross roller plunger ZC-N2255 Sealed roller plunger ZC-N2155 Sealed cross roller plunger ZC-W55 Short hinge lever ZC-W155 Hinge lever ZC-W255 Short hinge roller lever ZC-W2155 Hinge roller lever ZC-W355 One-way action short hinge lever ZC-W3155 One-way action hinge roller lever OF 1200 g (42.3 oz.) 1200 g (42.3 oz.) 1200 g (42.3 oz.) 1200 g (42.3 oz.) 700 g (24.7 oz.) 700 g (24.7 oz.) 400 g (14.1 oz.) 280 g (9.9 oz.) 400 g (14.1 oz.) 280 g (9.9 oz.) 400 g (14.1 oz.) 280 g (9.9 oz.) RF 500 g (17.6 oz.) 500 g (17.6 oz.) 500 g (17.6 oz.) 500 g (17.6 oz.) 170 g (6.0 oz.) 170 g (6.0 oz.) 80 g (2.8 oz.) 60 g (2.1 oz.) 80 g (2.8 oz.) 60 g (2.1 oz.) 80 g (2.8 oz.) 60 g (2.1 oz.) 3 OT 2.4 mm (0.094 in) 3 mm (0.118 in) 3 mm (0.118 in) 3 mm (0.118 in) 2.5 mm (0.098 in) 2.5 mm (0.098 in) 6 mm (0.236 in) 8.4 mm (0.331 in) 6 mm (0.236 in) 8.4 mm (0.331 in) 6 mm (0.236 in) 8.4 mm (0.331 in) PT 1.5 mm (0.059 in) 1.5 mm (0.059 in) 1.5 mm (0.059 in) 1.5 mm (0.059 in) 1.5 mm (0.059 in) 1.5 mm (0.059 in) 5 mm (0.197 in) 7 mm (0.276 in) 5 mm (0.197 in) 7 mm (0.276 in) 5 mm (0.197 in) 7 mm (0.276 in) MD 0.2 mm (0.008 in) 0.2 mm (0.008 in) 0.2 mm (0.008 in) 0.2 mm (0.008 in) 0.2 mm (0.008 in) 0.2 mm (0.008 in) 1 mm (0.039 in) 1.4 mm (0.055 in) 1 mm (0.039 in) 1.4 mm (0.055 in) 1 mm (0.039 in) 1.4 mm (0.055 in) OP 32.4 ±0.8 mm (1.29 ±0.03 in) 38.2 ±0.8 mm (1.50 ±0.03 in) 47.4 ±0.8 mm (1.87 ±0.03 in) 47.4 ±0.8 mm (1.87 ±0.03 in) 47.7 ±0.8 mm (1.87 ±0.03 in) 47.4 ±0.8 mm (1.87 ±0.03 in) 29.5 ±1.2 mm (1.12 ±0.05 in) 29.5 ±12 mm (1.12 ±0.05 in) 43 ±1.2 mm (29.5 ±0.05 in) 43 ±1.2 mm (1.69 ±0.05 in) 53 ±1.2 mm (2.1 ±0.05 in) 53 ±1.2 mm (2.1 ±0.05 in) ZC ZC Engineering Data ■ CONTACT RATINGS ■ ELECTRICAL SERVICE LIFE Electrical operations (10,000) 10 A at 125 and 250 VAC 0.5 A at 125 VDC, 0.25 A at 250 VDC NEMA A300C ■ CONTACT RESISTANCE 15 mΩ max. (initial) ■ ELECTRICAL APPROVALS UL Recognized, File No. E76675 Switching current (amps) Operation ■ CONTACT FORM ■ TERMINAL AND WIRE DESIGNATIONS NC COM NO Standard Prewired Dimensions Unit: mm (inch) ■ LIMIT SWITCHES ZC-D55 Pin Plunger Switch 4 COM Black NO White NC Red ZC ZC Unit: mm (inch) ZC-Q55 Panel Mount Plunger Switch ZC-Q2255 Panel Mount Roller Plunger Switch ZC-Q2155 Panel Mount Cross Roller Plunger Switch ZC-N2255 Sealed Roller Plunger Switch 5 ZC ZC Unit: mm (inch) ZC-N2155 Sealed Cross Roller Plunger Switch ZC-W55 Short Hinge Lever Switch ZC-W155 Hinge Lever Switch ZC-W255 Short Hinge Roller Lever Switch 6 ZC ZC Unit: mm (inch) ZC-W2155 Hinge Roller Lever Switch ZC-W355 One-Way Action Short Hinge Roller Lever Switch ZC-W3155 One-Way Action Hinge Roller Lever Switch Installation ■ MOUNTING HOLES 7 ZC ZC OMRON ELECTRONICS LLC OMRON ON-LINE OMRON CANADA, INC. One East Commerce Drive Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.omron.com/oei Canada - http://www.omron.com/oci 885 Milner Avenue Scarborough, Ontario M1B 5V8 1-800-55-OMRON Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 416-286-6465 Printed in the U.S.A.