Keyboards and Keypads Standard Keypads SerieS 84S Sealed FeatureS Water proof Silicone Rubber Easily Customized Legends Audible, Tactile Contacts Low Contact Resistance Optional RFI/EMI Shielding 3,000,000 Operations per Button DimenSionS in inches (and millimeters) CirCuitr Y 1 Button module 4-40 MTG. STUD, 1.125 .020 .500 2 PLACES (ALSO (28,58 0,51) (12,7) SERVES AS .562 (14,27) TERMINALS) .313 MTG. MTG. (7,95) STUD STUD 1.125 .020 .490 .500 (28,58 0,51) (12,45) SQ. (12,7) LABEL .562 (14,27) .313 .500 (12,7) .366 (9,30) SQ. SINGLE THROW, (7,95) .270 (6,86) BUTTON AREA NORMALLY OPEN .362 .015 (9,19 0,38) Unless otherwise noted, linear dimension tolerances are .010 (0,25) Note: Mounting studs ser ve as ter minals. 3x4 Keyboard matrix output Single Pole/Common Bus .100 (2,54) TYP. .100 (2,54) TYP. .750 (19,05) 3 EQ. SPS. SWITCH POSITION .525 (13,34) .225 (5,72) TOL. NON-ACCUM. IDENTIFICATION 6-32 MTG 6-32 MTG STUD STUD .025 .002 4 PLACES 4 PLACES (0,64 0,05) SQ. 1 2 3 TERMINAL PINS 4 5 6 .490 3.100 .020 1.500 1.500 .425 (12,45) (78,74 0,51) (10,80) (38,1) .750 (38,1) SQ. .750 8 9 7 (19,05) (19,05) LABEL LABEL 10 11 12 .337 .015 .425 (10,80) .800 .800 (8,56 0,38) (20,32) (20,32) .350 .350 .750 (19,05) 2 EQ. SPS. .267 .015 (8,89) (8,89) TOL. NON-ACCUM. (6,78 0,38) .366 (9,30) SQ. 1.650 (41,91) 1.650 (41,91) .500 (12,7) BUTTON AREA 2.350 .020 .270 (6,86) (59,69 0,51) .100 (2,54) REF. TERMINAL .100 (2,54) REF. TERMINAL PIN HEADER PIN HEADER TERMINAL PIN TERMINAL PIN IDENTIFICATION IDENTIFICATION A B C D E F G A H B J C K D L E M F N G .098 (2,49) REF. TERMINAL .098 (2,49) REF. TERMINAL PIN HEADER PIN HEADER Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.comKeyboards and Keypads Standard Keypads DimenSionS in inches (and millimeters) 4x4 Keyboard matrix output Single Pole/Common Bus .750 (19,05) 3 EQ. SPS. SWITCH POSITION .490 (12,45) .490 (12,45) 6-32 MTG 6-32 MTG TOL. NON-ACCUM. IDENTIFICATION .750 .750 STUD STUD .025 .002 (19,05) (19,05) 6 PLACES 6 PLACES (0,64 0,05) SQ. TERMINAL 1 2 3 4 .100 .100 PINS (2,54) (2,54) 2.250 2.250 5 6 7 8 .490 TYP. TYP. 3.100 .020 (57,15) .425 (57,15) (12,45) (78,74 0,51) (10,80) SQ. 11 12 9 10 1.125 1.125 .775 (28,58) (28,58) (19,69) .800 13 14 15 16 (20,32) .425 .425 .337 .015 .425 (10,80) .310 .310 (7,87) (10,80) (10,80) (8,56 0,38) (7,87) 1.500 1.500 .750 (19,05) 3 EQ. SPS. LABEL LABEL .267 .015 (38,1) (38,1) TOL. NON-ACCUM. 2.120 (6,78 0,38) 2.120 (53,85) (53,85) .366 (9,30) SQ. .500 (12,7) BUTTON AREA 3.100 .020 .270 (6,86) .098 (2,49) REF. .098 (2,49) REF. (78,74 0,51) TERMINAL TERMINAL PIN HEADER PIN HEADER TERMINAL PIN A TERMINAL PIN F E IDENTIFICATION B IDENTIFICATION D C .100 (2,54) REF. .100 (2,54) REF. D B TERMINAL TERMINAL E C PIN HEADER PIN HEADER A F G G H H J K L M N P Q R S CoDe anD truth t aBleS Dots in the char t indicate connected ter minals when switch is closed. Ter minals are identified on the keyboard. 12 Button Keypads 16 Button Keypads CODES CODES 3x4 4x4 Matrix Single Pole/Common Bus Matrix Single Pole/Common Bus 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 C B A G F E D E C B F D A N K H M L J G 14 TERMINAL LOCATION 15 16 A B C D E F G H D B A C H F E G K M L J P R Q N S TERMINAL LOCATION SPeCiFiCationS rating Criteria operating Force: 20 4 ounces mounting Studs: Phosphor bronze rating at 24 Vdc: 10 milliamps resistive humidity: 0 to 98% (no condensation) optional hex nut: Stainless steel, passivated Contact Bounce: 4 milliseconds maximum at minimum Push out Force Per Pin: 5 pounds optional emi Shield: Aluminum foil make 10 milliseconds at break Keypad: Silicone r ubber Contact resistance: M O S, T T L , a n d D T L Buttons: ABS Cycolac, grade FR15U materials and Finishes compatible. (10 ohms maximum) t erminal Pins: C o p p e r a l l o y C D A 7 2 5 , life expectancy: 3 million operations/button solder-plated Shielding effectiveness insulation resistance: 1,000 megohms PC Board: FR-4 glass cloth epoxy Results shown are typical for a standard Grayhill Contact Dome: S t a i n l e s s s t e e l , s e l e c t i ve l y Ser ies 84S Keyboard. A conductive gasket will operating Features gold-plated generally increase the shielding, depending on Pre-t ravel: .030 inches minimum Dome retainer/rear Seal Sheet: Polyester the size and shape of the gasket and its mater ial. operating t emperature: -55C to 85C Data der ived for E-Field Radiation. Grayhill, Inc. 561 Hillgrove Avenue LaGrange, Illinois 60525-5997 USA Phone: 708-354-1040 Fax: 708-354-2820 www.grayhill.com BUTTON LOCATION BUTTON LOCATION