Modular Keyboards SERIES 86 Unsealed, .500" Centers, Flange Mounted FEATURES • 1/2" Button Centers • Flange Mounted • Top Surface or Sub Surface Mounting • Snap-Dome Contact Provides Positive Feedback In inches (and millimeters) 3x4 Keyboard .500 ± .010 (12,7 ± 0,25) TOL. .600 ± .010 (15,24 ± 0,25) .150 ± .005 (3,81 ± 0,13) R. .128 ± .010 (3,25 ± 0,25) .072 ± .010 (1,83 ± 0,25) SWITCH KEY IDENTIFICATION FOR REF. ONLY 2.200 ± .015 (55,88 ± 0,38) 1 3 4 5 6 ROW 2 7 8 9 ROW 3 Termination COL 3 COL 2 .105 ± .010 (2,67 ± 0,25) COL 1 10 11 12 .366 ± .010 (9,30 ± 0,25) SQUARE BUTTON ROW 1 .096 (2,44) 2.690 + .000 – .010 (68,33 + 0,00 – 0,25) 2.800 ± .010 (71,12 ± 0,25) .050 (1,27) .055 ± .010 (1,40 ± 0,25) .200 ± .010 (5,08 ± 0,25) .360 ± .010 (9,14 ± 0,25) 1.990 + .000 – .010 (50,55 + 0,00 – 0,25) COL = COLUMN CL OF 2.200 (55,88) Code and Truth Table In inches (and millimeters) 2.200 ± .015 (55,88 ± 0,38) 3x4 .280 ± .010 (7,11 ± 0,25) .025 ± .002 (0,64 ± 0,05) SQUARE TERMINAL .100 (2,54) TYP. .220 ± .010 (5,59 ± 0,25) 3.000 ± .015 (76,2 ± 0,38) RETAINING STUDS ROW 4 ABC FGH BUTTON NO. 1 LMN RETAINING STUDS CL OF 2.200 (55,88) Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois Dots in the chart indicate connected terminals when switch is closed. Terminals are identified on the keyboard. CODES 3x4 BUTTON LOCATION .500 ± .010 (12,7 ± 0,25) 3 EQ. SPS. NON-ACCUM. 2 2.000 ± .010 (50,8 ± 0,25) .093 ± .005 (2,36 ± 0,13) DIA. 4 PLACES .750 ± .010 (19,05 ± 0,25) BUTTON NO. 1 .100 ± .010 (2,54 ± 0,25) 1 2 3 4 5 6 7 8 9 10 11 12 Matrix Single Pole/Common Bus • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • F E D K J H G J E A K F B L G C MH D N TERMINAL LOCATION 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Keypads 25 Keyboards and Keypads DIMENSIONS Standard Keypads SERIES 86 Unsealed, .500" Centers, Flange Mounted FEATURES • 1/2" Button Centers • Flange Mounted • Top Surface or Sub Surface Mounting • Snap-Dome Contact Provides Positive Feedback In inches (and millimeters) 4x4 Keyboard .500 ± .010 (12,7 ± 0,25) TOL. 3 EQ. SPS. NON-ACCUM. .600 ± .010 (15,24 ± 0,25) .150 ± .005 (3,81 ± 0,13) R. .128 ± .010 (3,25 ± 0,25) .072 ± .010 .093 ± .005 (1,83 ± 0,25) (2,36 ± 0,13) DIA. 4 PLACES SWITCH KEY IDENTIFICATION FOR REF. ONLY 2.700 ± .015 (68,58 ± 0,38) 2.500 ± .010 (63,5 ± 0,25) BUTTON NO. 1 .100 ± .010 (2,54 ± 0,25) .750 ± .010 (19,05 ± 0,25) 1 4 5 6 9 10 11 12 ROW 3 13 14 15 16 ROW 4 8 ROW 2 COL 4 7 .096 (2,44) .050 (1,27) ROW 1 2.690 + .000 – .010 (68,33 + 0,00 – 0,25) 2.800 ± .010 (71,12 ± 0,25) .055 ± .010 (1,40 ± 0,25) .200 ± .010 (5,08 ± 0,25) .360 ± .010 (9,14 ± 0,25) CL OF 2.700 (68,58) Code and Truth Table In inches (and millimeters) 4x4 Dots in the chart indicate connected terminals when switch is closed. Terminals are identified on the keyboard. 2.700 ± .015 (68,58 ± 0,38) AB EFG KLM 4x4 RST .220 ± .010 (5,59 ± 0,25) BUTTON LOCATION .025 ± .002 (0,64 ± 0,05) SQUARE TERMINAL BUTTON NO. 1 .100 (2,54) TYP. .280 ± .010 (7,11 ± 0,25) 3.000 ± .015 (76,2 ± 0,38) RETAINING STUDS 2.490 + .000 – .010 (63,25 + 0,00 – 0,25) COL = COLUMN .105 ± .010 (2,67 ± 0,25) Termination 3 COL 3 .366 ± .010 (9,30 ± 0,25) SQUARE BUTTON 2 COL 2 .500 ± .010 (12,7 ± 0,25) 3 EQ. SPS. NON-ACCUM. COL 1 Keyboards and Keypads DIMENSIONS RETAINING STUDS CL OF 2.700 (68,58) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CODES Single Pole/Common Bus Matrix • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • H G F E M L KJ • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •• P J E A R L F B S M H C T N GD K TERMINAL LOCATION Keypads 26 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Standard Keypads SERIES 86 Unsealed, .500" Centers, Flange Mounted FEATURES • 1/2" Button Centers • Flange Mounted • Top Surface or Sub Surface Mounting • Snap-Dome Contact Provides Positive Feedback 5x4 Keyboard .500 ± .010 (12,7 ± 0,25) TOL. 4 EQ. SPS. NON-ACCUM. .600 ± .010 (15,24 ± 0,25) .150 ± .005 (3,81 ± 0,13) R. .128 ± .010 (3,25 ± 0,25) .072 ± .010 (1,83 ± 0,25) .280 ± .010 (7,11 ± 0,25) SWITCH KEY IDENTIFICATION FOR REF. ONLY 3.200 ± .015 (81,28 ± 0,38) BUTTON NO. 1 .100 ± .010 (2,54 ± 0,25) 3.000 ± .010 (76,2 ± 0,25) .750 ± .010 (19,05 ± 0,25) 1 3 5 4 ROW 1 10 ROW 2 11 12 13 14 15 ROW 3 16 17 18 19 20 ROW 4 6 .500 ± .010 (12,7 ± 0,25) 3 EQ. SPS. NON-ACCUM. 2 7 8 9 .096 .025 ± .002 (2,44) (0,64 ± 0,05) SQUARE TERMINAL .050 (1,27) 2.690 + .000 – .010 (68,33 + 0,00 – 0,25) 2.800 ± .010 (71,12 ± 0,25) 3.000 ± .015 (76,2 ± 0,38) COL 5 COL 4 COL 3 COL 1 COL 2 RETAINING STUDS .366 ± .010 (9,30 ± 0,25) SQUARE BUTTON .105 ± .010 (2,67 ± 0,25) 2.990 + .000 – .010 (75,95 + 0,00 – 0,25) COL = COLUMN Termination In inches (and millimeters) .055 ± .010 (1,40 ± 0,25) BUTTON NO. 1 .100 (2,54) TYP. DEF J K L CL OF 3.200 (81,28) Dots in the chart indicate connected terminals when switch is closed. Terminals are identified on the keyboard. 3.200 ± .015 (81,28 ± 0,38) A .093 ± .005 (2,36 ± 0,13) DIA. 4 PLACES Code and Truth Table 5x4 .280 ± .010 (7,11 ± 0,25) .360 ± .010 (9,14 ± 0,25) PQR 5x4 UVW BUTTON LOCATION .220 ± .010 (5,59 ± 0,25) .025 ± .002 (0,64 ± 0,05) SQUARE TERMINAL RETAINING STUDS CL OF 3.200 (81,28) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CODES Single Pole/Common Bus Matrix • • • • • • • • • • • • • • •• • • • • • • • • • • • • • • • • • • • • • • • • • P N K G F J LM H • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • T P MH DU Q L G C V R K F BW S J EA N TERMINAL LOCATION Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Keypads 27 Keyboards and Keypads DIMENSIONS In inches (and millimeters) Standard Keypads SPECIFICATIONS Rating Criteria Rating at 24 Vdc: 10 milliamps, resistive Contact Resistance: Compatible with MOS, TTL and DTL (10 ohms maximum) Voltage Breakdown: 250 Vac between mutually insulated parts Life Expectancy: 3,000,000 operations per button Contact Bounce: Less than 4 milliseconds at make, 10 milliseconds at break Operating Temperature: -40°C to +80°C Contact Dome: Stainless steel, selectively goldplated Terminals: Phosphor bronze Materials and Finishes Operating Features Housing: ABS polycarbonate, black Buttons: ABS plastic, white. Legends are black. Snap-On-Cap: Clear polycarbonate Button Travel: 0.015" nominal total travel Typical Operating Force: 350 grams insert. This surface can also be ink stamped by Grayhill in higher volume quantities. When the cap is replaced, the assembly extends approximately .015" (0,38 mm) above the surface. The legend sheet information follows the legend presentation. All other legends incorporate molded-in (two shot) legends with the exception of legend numbers -202 and 203. The blank legends or spaces in legends 202 and -203 are insertable legends, others are molded-in. STANDARD LEGENDS Keyboards and Keypads Insertable legend version (legend numbers -101, -001, -201 and row or column indicated in -202 and -203) has a removable cap. The revealed button surface can be legended by an insert or a dry transfer of a blank legend 5x4: Shown below -201 (Insertable) -202 -203 0 1 2 3 0 1 2 3 4 5 6 7 4 5 6 7 8 9 A B 8 9 A B C D E F C D E F Molded-in Insertable Molded-in Insertable INSERTABLE LEGENDS For use with -101, -001, -201, -202 and -203 legend options. Legends are die cut to fit button surface when cap is removed. Dry transfer legends offer some flexibility to customize the blank inserts included on the sheet of popular legend letters, words and symbols provided or on the insertable legends sheet. Description Part No. Sheet of Legend Inserts Dry Transfer Lettering, Small Dry Transfer Lettering, Medium Dry Transfer Lettering, Large 87AC2046 87-DT-2096-088 87-DT-2096-125 87-DT-2096-187 ORDERING INFORMATION Grayhill Series Number Size Option A = 3x4 B = 4x4 J = 5x4 Circuitry Option B2 = Matrix code C2 = Single pole/common bus Available from your local Grayhill Distributor. For prices and discounts, contact a local Sales Office, an authorized local Distributor or Grayhill. 86AB2–103 Standard Legend Choices 3x4 Size: -101, -102 or -103 4x4 Size: -001, -002, -003, -004, -005 or -006 5x4 Size: -201, -202, or -203 Keypads 28 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com