Keyboards and Keypads Standard Keypads SERIES 84R Rugged Keypad for Tough Environments FEATURES •Metal Keys and Housing Sealed for Use Outdoors Full Travel Keys Provide Positive Feedback Choice of Dome Contacts or Conductive Rubber Contacts Choice of Matrix Coding or Single Pole/Common Bus Coding  Available with an Optional Locking Connector Custom Engraved Legends Available DESCRIPTION Series 84R keypads work in harsh industrial environments where exposure to fine particulates compromises other keypads. The sealed openings and tough construction make this keypad perfect for outdoor use as well. Typical applications include security system code entry and product selection on outdoor terminals. 3 X 4 DIMENSIONS in inches (and millimeters) .750 , 2 EQ. SPS. .366 TOL. NON-ACCUM. .531 .600 .855 1.200 1.140 .545 .636 1.155 1.140 .435 123 1.830 .750 , 3 EQ. SPS. 1.830 TOL. NON-ACCUM. 456 3.660 4.530 ± .020 789 3.660 Ø.180 10 11 12 .435 .435 2.910 .435 R .430 .435 R .430 .158 REF. 3.780 ± .020 .025 ± .002 SQ. .025 ± .002 SQ. TERMINAL PINS TERMINAL PINS 7 PLCS. 13 PLCS. Recommended Panel Cut-out Matrix Output Single Pole/Common Bus 2.910 ± .008 TERMINAL PIN 2.540 ± .008 .705 ± .008 IDENTIFICATION .100 REF. TYP. AH B J C K D L E M F N G 1.610 ± .008 AB C D E F G 1.500 ± .008 .100 REF. TYP. 3.290 ± .008 TERMINAL PIN IDENTIFICATION .440 ± .008 R .070 3.660 ± .008 Rear Mount Front Mount Ø.220 R .120 Notes: 1. All dimensions are Grayhill recommended minimums required to mount 84R Series 3x4 Keypads. 2. Terminal/Connector field openings are shown for single pole/common bus circuitry. 3. Maximum panel thickness: Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com Keyboards and Keypads Standard Keypads 4 X 4 DIMENSIONS in inches (and millimeters) .750 , 3 EQ. SPS. .375 TOL. NON-ACCUM. .540 1.208 1.830 .545 .645 1.830 1.208 .503 .503 .435 1234 .750 , 3 EQ. SPS. TOL. NON-ACCUM. 5678 1.600 .700 910 11 12 1.480 13 14 15 16 Ø.180 1.030 .503 3.660 SQ. .503 R .430 R .430 .149 4.665 ± .020 SQ. .025 ± .002 SQ. .025 ± .002 SQ. REF. TERMINAL PINS TERMINAL PINS 17 PLCS. 8 PLCS. Recommended Panel Cut-out Matrix Output Single Pole/Common Bus 3.660 ±.008 A B .100 REF. TYP. 1.610 C ±.008 3.290 ±.008 D F E .100 REF. TYP. E F .810 ±.008 D G H B J C K A L 3.290 G 2.040 M 3.660 ±.008 ±.008 H N ±.008 P Q TERMINAL PIN R TERMINAL PIN IDENTIFICATION IDENTIFICATION S Rear Mount Front Mount R .070 R .120 .440 Ø.220 ±.008 Notes: 1. All dimensions are Grayhill recommended minimums required to mount 84R Series 3x4 Keypads. 2. Terminal/Connector field openings are shown for single pole/common bus circuitry. 3. Maximum panel thickness: CODE AND TRUTH TABLES Dots in the chart indicate connected terminals when switch is closed. Terminals are identified on the keyboard. 12 Button Keypads 16 Button Keypads CODES CODES 3x4 4x4 Matrix Matrix Single Pole/Common Bus 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 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 Keyboards and Keypads Standard Keypads SPECIFICATIONS Materials and Finishes Rubber Contacts Rating Criteria Dome Contacts Rating Criteria PC Board: FR-4 Glass Cloth Epoxy Rating at 24 Vdc: 5 mA for .5 seconds Rating at 24 Vdc:10 mA resistive (max) Contact Bounce: less than 12 milliseconds Dome Retainer/Rear Seal Sheet: Polyester Contact Bounce: 4 milliseconds maximum at Contact Resistance: less than 100 ohms initial Housing/Buttons: Aluminum Alloy make; 10 milliseconds maximum at break Voltage Breakdown: 250 VAC between Keypad/Gasket: Black Flourosilicone Rubber, Contact Resistance: 10 ohms maximum + components 50 Durometer 5 Voltage Breakdown: 250 V Domes: Stainless Steel Life Expectancy: 3 million operations/button Life Expectancy: 3 million operations/button Insulation Resistance: >10 Ohms @500 VDC Connector/Header: Glass Filled Polyester Insulation Resistance: 1000 MegOhms min. Terminals: Gold Plated, Phosphor Bronze Dome Contacts Operating Features Rubber Contacts Operating Features Pre-Travel: 0.030" minimum Pre-Travel: 0.050" minimum + + Operating Force: 20 4 ounces Operating Force: 175 40 grams Operating Temperature: -55°C to 85°C Operating Temperature: -55°C to 85°C Humidity: 0 to 98% (no condensation) Humidity: 0 to 98% (no condensation) STANDARD LEGENDS Available through Grayhill Distributors To order one of the configurations below, use the dash number shown here; select the keypad size and code, and order the part number with the appropriate legend dash number. -112 -014 -000 -000 ORDERING INFORMATION HEADER CONNECTORS Compatible with: Samtec, Inc. Header Series BCS, BSW, CES, ESW, ESQ, SLW, SSW, SSQ, Grayhill Series Number IDSS and IDSD or equivalent. Size Option: A = 3x4; B = 4x4 Circuitry Option AVAILABILITY B2 = Matrix in-line pins For prices and discounts, contact a local Sales C2 = Single pole/common bus, in-line pins Office, an authorized local Distributor or Grayhill. 84R-AB2-112-PD CUSTOM LEGENDS Key Contact Option Custom keytop graphics are available. Contact D = Metal Domes; R = Conductive Rubber a local Sales Office or Grayhill directly to enquire Connector Option about minimum requirements and costs. P = Terminal Pins; C = Locking Connector Standard Legend Choices 3x4 Size = -112; 4x4 Size = -014; Blank = -000 Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com