Complete Assemblies A165S/W Knob-Type Selector Switch Mounting Aperture of 16 mm H 2-piece construction requires no tools H Oil-resistant IP65 models H Short mounting depth, less than 28.5 mm below panel H Wide range of switching capacity from general to microload H H H H H Illuminated and non-illuminated models 2 and 3-position models c Maintained and spring return reset UL and CSA approved, VDE pending Conforms to EN60947-5-1, IEC947-5-1 Ordering Information J CONSTRUCTION Flange Shape Available Colors * For LED Red, green, yellow Protective Case and Terminal Type Number of Positions and Reset Method * Protective Structure Oil-resistant IP65 * * Terminal Type Solder terminals (tab terminals #110) 2 Positions Maintained Spring return * 3 Positions Maintained Spring return Lamp * Switch Unit Specifications LED * 24 General-purpose Loads 125 VAC: 5 A 250 VAC: 3 A 30 VDC 3A Minimum applicable load: 1 mA at 5 VDC A165S/W A165S/W J PART NUMBER LEGEND A165 SELECTOR SWITCH (COMPLETE ASSEMBLY) 1 2 3 4 5 6 A165j-jjj-j-j 1 IIluminated/Non-IIluminated Code Description 4 Operator Color S Non-IIluminated Code Description W IIluminated None Non-IIluminated (black) R 2 Flange Shape Code Description J Rectangular A Square T Round Red G Green Y Yellow (Actual color of yellow operators more closely resemble amber than true yellow.) 5 Operating Voltage (Rated Voltage) LED Code Description 5D 3 Number of Positions/Reset Method Code Description 2M 2 Positions/Maintained 2A 2 Positions/Spring return 3M 3 Positions/Maintained 3A 3 Positions/Spring return 5 VDC +/- 5% 12D 12 VDC +/- 5% 24D 24 VDC +/- 5% TRANSFORMER Code Description None Without Transformer T1 110 VAC T2 220 VAC 6 Contacts Code Description 25 1 SPDT 2 DPDT A165S/W A165S/W J PART NUMBERS: A165S ASSEMBLED NON-ILLUMINATED KNOB-TYPE SELECTOR SWITCH (COMPLETE ASSEMBLY) Shape Number of positions Contact Reset method Part number Round 2 positions SPDT Maintained A165S-T2M-1 Spring return (right) A165S-T2A-1 Maintained Spring return (right) A165S-T2M-2 A165S-T2A-2 Maintained A165S-T3M-2 Spring return (both) A165S-T3A-2 Maintained A165S-A2M-1 Spring return (right) A165S-A2A-1 Maintained A165S-A2M-2 Spring return (right) A165S-A2A-2 Maintained A165S-A3M-2 Spring return (both) A165S-A3A-2 Maintained A165S-J2M-1 Spring return (right) A165S-J2A-1 Maintained A165S-J2M-2 Spring return (right) A165S-J2A-2 Maintained A165S-J3M-2 Spring return (both) A165S-J3A-2 DPDT 3 positions Square 2 positions SPDT DPDT 3 positions Rectangular 2 positions SPDT DPDT 3 positions 26 A165S/W A165S/W J A165W ILLUMINATED (2 POSITION) KNOB-TYPE SELECTOR SWITCH (COMPLETE ASSEMBLY) Description Part number Appearance Type Rated voltage Contacts Maintained Spring return from right Round Full voltage LED (DC) 5 VDC SPDT A165W-T2Mj j -5D-1 A165W-T2Aj j -5D-1 12 VDC A165W-T2Mj j -12D-1 A165W-T2Aj j -12D-1 Square Rectangular 24 VDC A165W-T2Mj j -24D-1 A165W-T2Aj j -24D-1 Transformer 24 V Secondary 110 VAC A165W-T2Mj j -T1-1 A165W-T2Aj j -T1-1 220 VAC A165W-T2Mj j -T2-1 A165W-T2Aj j -T2-1 Full voltage LED (DC) 5 VDC A165W-T2Mj j -5D-2 A165W-T2Aj j -5D-2 12 VDC A165W-T2Mj j -12D-2 A165W-T2Aj j -12D-2 24 VDC A165W-T2Mj j -24D-2 A165W-T2Aj j -24D-2 Transformer 24 V Secondary 110 VAC A165W-T2Mj j -T1-2 A165W-T2Aj j -T1-2 220 VAC A165W-T2Mj j -T2-2 A165W-T2Aj j -T2-2 Full voltage LED (DC) 5 VDC DPDT SPDT A165W-A2Mj j -5D-1 A165W-A2Aj j -5D-1 12 VDC A165W-A2Mj j -12D-1 A165W-A2Aj j -12D-1 24 VDC A165W-A2Mj j -24D-1 A165W-A2Aj j -24D-1 Transformer 24 V Secondary 110 VAC 220 VAC A165W-A2Mj j -T1-1 A165W-A2Mj j -T2-1 A165W-A2Aj j -T1-1 A165W-A2Aj j -T2-1 Full voltage LED (DC) 5 VDC DPDT A165W-A2Mj j -5D-2 A165W-A2Aj j -5D-2 12 VDC A165W-A2Mj j -12D-2 A165W-A2Aj j -12D-2 24 VDC A165W-A2Mj j -24D-2 A165W-A2Aj j -24D-2 Transformer 24 V Secondary 110 VAC A165W-A2Mj j -T1-2 A165W-A2Aj j -T1-2 A165W-A2Mj j -T2-2 A165W-A2Aj j -T2-2 Full voltage LED (DC) 5 VDC A165W-J2Mj j -5D-1 A165W-J2Aj j -5D-1 12 VDC A165W-J2Mj j -12D-1 A165W-J2Aj j -12D-1 24 VDC A165W-J2Mj j -24D-1 A165W-J2Aj j -24D-1 Transformer 24 V Secondary 110 VAC A165W-J2Mj j -T1-1 A165W-J2Aj j -T1-1 220 VAC A165W-J2Mj j -T2-1 A165W-J2Aj j -T2-1 Full voltage LED (DC) 5 VDC A165W-J2Mj j -5D-2 A165W-J2Aj j -5D-2 12 VDC A165W-J2Mj j -12D-2 A165W-J2Aj j -12D-2 24 VDC A165W-J2Mj j -24D-2 A165W-J2Aj j -24D-2 110 VAC A165W-J2Mj j -T1-2 A165W-J2Aj j -T1-2 220 VAC A165W-J2Mj j -T2-2 A165W-J2Aj j -T2-2 Transformer 24 V Secondary 220 VAC SPDT DPDT Note: To complete the part number, replace the j symbol with the appropriate color code from the Operator Color Code table below. Operator Color Codes (Actual color of yellow pushbuttons more closely resembles amber than true yellow). Code Color R Red Y Yellow G Green 27 A165S/W A165S/W J A165W ILLUMINATED (3 POSITION) KNOB-TYPE SELECTOR SWITCH (COMPLETE ASSEMBLY) Description Part number Appearance Type Rated voltage Contacts Maintained Spring return from both Round Full voltage g LED (DC) 5 VDC DPDT A165W-T3Mj j -5D-2 A165W-T3Aj j -5D-2 12 VDC A165W-T3Mj j -12D-2 A165W-T3Aj j -12D-2 24 VDC A165W-T3Mj j -24D-2 A165W-T3Aj j -24D-2 Transformer 24 V S Secondary d 110 VAC A165W-T3Mj j -T1-2 A165W-T3Aj j -T1-2 A165W-T3Mj j -T2-2 A165W-T3Aj j -T2-2 Full voltage LED (DC) 5 VDC A165W-A3Mj j -5D-2 A165W-A3Aj j -5D-2 12 VDC A165W-A3Mj j -12D-2 A165W-A3Aj j -12D-2 24 VDC A165W-A3Mj j -24D-2 A165W-A3Aj j -24D-2 Transformer 24 V S Secondary d 110 VAC A165W-A3Mj j -T1-2 A165W-A3Aj j -T1-2 A165W-A3Mj j -T2-2 A165W-A3Aj j -T2-2 Full voltage LED (DC) 5 VDC A165W-J3Mj j -5D-2 A165W-J3Aj j -5D-2 12 VDC A165W-J3Mj j -12D-2 A165W-J3Aj j -12D-2 24 VDC A165W-J3Mj j -24D-2 A165W-J3Aj j -24D-2 110 VAC A165W-J3Mj j -T1-2 A165W-J3Aj j -T1-2 220 VAC A165W-J3Mj j -T2-2 A165W-J3Aj j -T2-2 Square Rectangular Transformer 24 V S Secondary d 220 VAC DPDT 220 VAC DPDT Note: To complete the part number, replace the j symbol with the appropriate color code from the Operator Color Code table below. Operator Color Codes (Actual color of yellow pushbuttons more closely resembles amber than true yellow). Code Color R Red Y Yellow G Green 28 A165S/W A165S/W Accessories (Order Separately) J PANEL PLUGS Shape Classification Remarks Part number Rectangular Used for covering the panel cutouts for future panel expansion. A3BJ-3003 Square Round A3BA-3003 A3BT-3003 J TOOLS Name Shape Screw fitting Applicable types Pushbutton Switch Knob-type Selector Switch Key-type Selector Switch Emergency Stop Switch Pilot Light Yes Yes Yes Yes Yes Remarks Part b number Convenient for ganged installation. A3B-3004 Tighten to a torque of 0.39 N * m (5 kgf * cm) min. Extractor Yes Yes Yes Yes Yes Convenient for extracting the Switch Unit and Lamps. A16Z-5080 Specifications J APPROVED STANDARDS UL, cUL (File No. E41515) 5 A at 125 VAC, 3 A at 250 VAC (general use) 3 A at 30 VDC (resistive) EN60947-5-1 (Low Voltage Directive) J RATINGS AC resistive load (AC15) DC resistive load (DC13) 3 A, 250 VAC 5 A, 125 VAC 3 A, 30 VDC Minimum applicable load: 1 mA at 5 VDC Rated values are obtained from tests conducted under the following conditions according to JIS C4505 and C4520. 1. 2. 3. 4. Load: Resistive load Mounting conditions: No vibration and no shock Temperature: 202C (68F3.6F) Operating frequency: 20 times/min J CONTACT Name Contact SPDT J LED Rated voltage Rated current Operating voltage Internal limiting resistor 5 VDC 30 mA 5 VDC5% 33 12 VDC 15 mA 12 VDC5% 270 24 VDC 10 mA 24 VDC5% 1600 29 A165S/W A165S/W J CHARACTERISTICS Item Knob-type Selector Switch Allowable operating frequency (See Note 1.) Mechanical 20 operations/min max. Electrical 10 operations/min max. Insulation resistance 100 M min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between terminals of same polarity 2,000 VAC, 50/60 Hz for 1 min between terminals of different polarity and also between each terminal and ground 1,000 VAC, 50/60 Hz for 1 min between lamp terminals (See note 2) Vibration resistance Malfunction 10 to 55 Hz, 1.5-mm double amplitude (malfunction within 1 ms) Shock resistance Mechanical 500 m/s2 (50G) Life expectancy Malfunction Mechanical 150 m/s2 (15G) max. (malfunction within 1 ms) 250,000 operations min. Electrical 100,000 operations min. Ambient temperature Ambient humidity Operating: Storage: Operating: -- 10C to 55C (14F to 131F) with no icing or condensation -- 25C to 65C (-13F to 149F) with no icing or condensation 35% to 85% Electric shock protection class Class II Degree of contamination 3 (IEC947-5-1) Weight Approx. 13 g (0.46 oz) in the case of a Illuminated DPDT switch Note: 1. Set and reset constitute one operation. 2. With LED and incandescent lamp not mounted. J OPERATING CHARACTERISTICS Features Knob-type Selector Switch 2 Positions Operating force (OF) max. 0.1 N S m (1,000 gf S cm) Set position (SP) 905 3 Positions 4510 J OPERATION ANGLE Two Positions Note: Three Positions The angle used for automatic reset is shown in parentheses. 30 A165S/W A165S/W J CONTACTS SW1 Position SW2 Contact SPDT Position DPDT SW Position 2 Positions 3 Positions -- 31 SW1 SW2 A165S/W A165S/W Dimensions Unit: mm (inch) J KNOB-TYPE SELECTOR SWITCHES WITHOUT TRANSFORMER Rectangular A165j-J 12.2 (0.48) Solder terminals Lamp terminal 9.5 (0.37) 6 (0.24) 18.5 (0.73) 24 (0.95) 18 (0.71) 28.5 (1.12) 15.8 (0.62) 18 (0.71) Packing (t0.5) Model, standard, lot No., serial number Mounting nut Lock ring Square A165j-A Solder terminals 12.2 (0.48) Lamp terminal 9.5 (0.37) 18 (0.71) 18.5 (0.73) 6 (0.24) 18 (0.71) 28.5 (1.12) 15.8 (0.62) 18 (0.71) Model, standard, lot No., serial number Packing (t0.5) Mounting nut Lock ring Round A165j-T 12.2 (0.48) Solder terminals Lamp terminal 9.5 (0.37) 18 (0.71) 18.5 (0.73) 6 (0.24) 18 (0.71) 28.5 (1.12) 18 (0.71) 15.8 (0.62) Model, standard, lot No., serial number Packing (t0.5) 32 Mounting nut Lock ring A165S/W A165S/W J PANEL CUTOUTS Rectangular A165j-J Square A165j-A Round A165j-T (Top View) +0.2 16 0 dia. +0.008 (0.63 0 ) (Top View) +0.2 16 0 dia. (0.63+0.008 ) 0 24 min. (0.94) 24 min. (0.94) 19 min. (0.75) Note: 19 min. (0.75) 1. Make sure the thickness of the mounting panel is between 0.5 and 3.2 mm. If, however, a Switch Guard or Dust Cover is used, the thickness of the mounting panel must be between 0.5 and 2 mm. 2. If the panel is to be finished with coating, etc., make sure that the panel meets the specified dimensions after coating. J TERMINAL ARRANGEMENT Without Transformer Lamp terminals are not provided with the Non-illuminated Knob-type Selector Switches and Key-type Selector Switches. SPDT Switches DPDT Switches Illuminated type Illuminated type Terminal Arrangement (Bottom View) Dimensions of Terminal Holes Dimensions of Terminal Holes 7.4 (0.29) 7.4 (0.29) Lamp terminal Terminal Arrangement (Bottom View) 18 (0.71) 12.2 (0.48) Note: Lamp terminal The L+ is not shown on the Switch Unit. 12.2 (0.48) 18 (0.71) Note: The L+ is not shown on the Switch Unit. Installation For details on Panel Mounting, mounting and removing the Switch Unit, refer to installation details for the A16 Pushbutton Switch. J FLANGE ROTATION (COMMON TO ALL SELECTOR SWITCHES) A165 Knob-type Selector Switch Fix the Switch screw and rotate the flange in 45 turns. Flange Fixing ring Switch screw 33 A165S/W A165S/W NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4. R OMRON ELECTRONICS LLC OMRON ON--LINE OMRON CANADA, INC. 1-800-55-OMRON Global -- http://www.omron.com USA -- http://www.omron.com/oei Canada -- http://www.omron.com/oci 416-286-6465 One East Commerce Drive Schaumburg, IL 60173 Cat. No. CEDSAX4 11/01 Specifications subject to change without notice. 885 Milner Avenue Scarborough, Ontario M1B 5V8 Printed in U.S.A.