PHA Short Stroke Push-Button Switch The push-button switch PHA with small Construction dimensions make it the ideal choice for Function Momentary (OA), todays demanding switch requirements push-push (EE) or interlocking (GR) PC pins in the module grid of Number of modules in a chassis 1 up to 10 2.5 2.5 mm (0.0984 0.0984). Contact arrangement 2U, 4U or 6U (U = changeover) Chassis on request. Mode of switching Non-shorting Distance between button centers 10, 12.5, 15, 17.5, 20 mm Operating force only 170 cN (0.394, 0.492, 0.591, 0.689, 0.787 inch) (170 grams) (with 2 poles) Contacts PC pins in module grid 2.5 2.5 mm Sealed, designed for ow soldering (0.0984 0.0984 inch) 2, 4 or 6 pole, double throw switching Electrical data Optionally momentary (OA) or push- push (EE) function and interlocking Switching power max. 3 W DC (GR) in a chassis. A mixture of these Switching voltage max. 30 V DC different functions is possible Switching current max. 100 mA DC Dielectric strength (50 Hz/1 Min.) 500 V between open contacts Single module with chassis: see next 1500 V between chassis and contacts page 4 Operating life impulse/momentary (OA) 10 operations 4 latching (EE) 10 operations Contact resistance new 20 m 5 after 10 operations 40 m 10 Insulation resistance 10 Capacitance 1.5 pF Button Removal Contact bounce 2 ms A button of a push-push button Operating speed 200 mm/s (7.87 inch/s) switch is only allowed to be removed in OFF (non-latching) position. Mechanical data Total travel/latching travel 2.5 mm/1.5 mm (0.0984 inch/0.0591 inch) Operating force for 2U: 170 cN 50 cN (170 grams 50 grams) 4U: 230 cN 70 cN (230 grams 70 grams) 6U: 300 cN 100 cN (300 grams 100 grams) Sealing Sealed contacts Further data Contact material AG Insulation material of housing and actuator Thermoplastic Max. soldering time and temperature 5 s at 260C Operating temperature 10C to + 60C Ordering code: see next page. Dimensions are shown in mm (inch) Dimensions subject to change www.ittcannon.com C-10PHA Short Stroke Push-Button Switch Dimensional Drawings Button pick-up PHA modules PHA (0.118) (0.118) banks (0.197) (0.394) (0.591) (0.0394) (0.0787) latching travel 1.5 mm (0.0591) (0.138) (0.157) total travel 2.5 mm (0.0984) (0.291) (0.0984) (0.394) (0.0984) (0.365) (0.0236) total travel 2.5 (0.0984) latching travel 1.5 (0.0591) (0.110) Distance No. of buttons / dimensions a in (inch) between button (0.896) centers (1.18) c 23456789 10 10 30 40 50 60 70 80 90 100 110 (0.0394) (0.394) (1.18) (1.57) (1.97) (2.36) (2.76) (3.15) (3.54) (3.94) (4.33) 12.5 32.5 45 57.5 70 82.5 95 107.5 120 132.5 (0.472) (1.28) (1.77) (2.26) (2.76) (3.25) (3.74) (4.23) (4.72) (5.22) 15 35 50 65 80 95 110 125 140 155 (0.591) (1.38) (1.97) (2.56) (3.15) (3.74) (4.33) (4.92) (5.51) (6.10) 17.5 37.5 55 72.5 90 107.5 125 142.5 160 177.5 (0.689) (1.48) (2.17) (2.85) (3.54) (4.23) (4.92) (5.61) (6.30) (7.00) (8 0.0984 = 0.787) 20 40 60 80 100 120 140 160 180 200 (0.787) (1.57) (2.36) (3.15) (3.94) (4.72) (5.51) (6.30) (7.09) (7.87) (0.244) (0.354) (0.197) (0.354) Button G001 indexed Button G003 round spacing min. 10 mm (0.394 inch) spacing min. 10 mm (0.394 inch) (0.197) (0.178) (0.344) (0.354) (0.197) Button G002 rectangular Button G004 square spacing min. 10 mm (0.394 inch) spacing min. 10 mm (0.394 inch) Button colors: black, grey, red, ivory, blue Ordering code 1234567 Example: 2 PHA 12.5 G01 RD 4U GR ChM3 1 Designation: PHA = module without chassis, 1 PHA to 10 PHA = bank with 1 to 10 modules 2 Spacing in mm: 10, 12.5, 15, 17.5, 20 (0.394, 0.492, 0.591, 0.689, 0.787 inch), none = module 3 Button type: G01 = indexed, G02 = rectangular, G03 = round, G04 = square 4 Button color: BK = black, IY = ivory, GY = grey, RD = red, BU = blue 5 Contact arrangement: 2U = 2 changeovers, 4U, 6U, shorting: add KS (e.g. 2UKS) 6 Mechanical function: OA = momentary, EE = push-push, GR = interlocking 7 Chassis: on request Dimensions are shown in mm (inch) Dimensions subject to change www.ittcannon.com C-11 (0.0984) 6 (0.39) (0.11) (0.236) (0.197) (0.0984) (0.138) (0.177) (0.0787) (0.37) (1.18) (0.213) (0.157) (0.591) (0.433) (0.896) (0.288) (8 .0984 = 0.787) (0.0984) (0.531) (0.0236)