88BB2 Grayhill Inc, 88BB2 Datasheet - Page 5

• Manufacturer Part Number: 88BB2
• Description: KEYPAD 16 KEY BLANK W/O LEGEND
• Manufacturer: Grayhill Inc
• Series: 88r

Specifications of 88BB2

• Switch Type: Snap Dome
• Number Of Keys: 16
• Matrix (columns X Rows): 4 x 4
• Output Type: Matrix
• Key Type: Polyester Overlay
• Legend: Customizable (Sold Separate)
• Interchangeable Legends: Yes
• Illumination: Non-Illuminated
• Seal Rating: IP42
• Keypad Array: 4 X 4
• Contact Voltage Dc Nom: 24V
• Contact Current Max: 10mA
• Keypad Output: Matrix
• Panel Cutout Width: 63.5mm
• Panel Cutout Height: 76.2mm
• Housing Material: ABS
• Brand/series: 88 Series
• Color, Housing: Black
• Height: 3 in.
• Mounting Type: Flange
• Resistance, Contact: 10 Ohms (Max.)
• Size: 4 x 4
• Temperature, Operating: -40 to +80 °C
• Voltage, Rating: 24 VDC
• Color: Blank Legend White Background
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: GH5019

Keypads
PANEL SEAL GASKETS
ORDERING INFORMATION
INSTANT CUSTOM LEGENDS
Available through Distributors
Create your own legends using these 3 items:
1) a blank keyboard, 2) the clear window
overlays shown on Standard Legend page
and 3) a sheet of legend inserts.
Blank Keyboards
The numbers below order blank keyboards for
the user to legend. For description, refer to the
part numbering scheme below. The keyboards
and overlays are ordered separately.
3x4 Matrix
3x4 SP/Com Bus
4x4 Matrix
4x4 SP/Com Bus
5x4 Matrix
5x4 SP/Com Bus
Legend Insert Sheet and Dry Transfers
Self-adhesive inserts are die-cut to fit the
36
Weatherproof and waterproof your subpanel
and topside mounted keyboards with optional
panel seal gaskets.
Subpanel keyboard gasket is .062" (1,57 mm)
thick; topside keyboard gasket is .094" (2,39
mm).
Material is cellulose fiber, foam, nitrile rubber.
Order gaskets separately from keyboard.
Subpanel 3x4
Subpanel 4x4
Subpanel 5x4
Topside 3x4
Topside 4x4
Topside 5x4
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois
88AB2–152
Part No. 88M2001-2
Part No. 88M2009-2
Part No. 88M2019-1
Part No. 88M2012-1
Part No. 88M2015-1
Part No. 88M2018-1
Standard Keypads
Part No. 88AB2
Part No. 88AC2
Part No. 88BB2
Part No. 88BC2
Part No. 88JB2
Part No. 88JC2
Grayhill Series Number
Size Option
A = 3x4
B = 4x4
J = 5x4
Circuitry Option
B2 = Matrix code
C2 = Single pole/common bus
Standard Legend Choices
3x4 Size: -143, -152, or -172
4x4 Size: -052, -072 or -082
5x4 Size: -252 or -262
button. Legends are printed in black on clear
film in News Gothic Condensed type style.
They include letters A through Z, numbers 0-
69, telephone legends, commonly used words,
symbols and blanks.
Part No. 87AC2046
Use matching dry transfer lettering on blank
inserts of legend sheet: upper and lower case
letters, 0-9, and common symbols.
Small Print
Medium Print
Large Print
Clear Window Overlays
Order separately from keyboards. See also
ordering information.
3x4 Overlay
4x4 Overlay
5x4 Overlay
3.200
± .005
(81,28
± 0,13)
Keyboard
Size of
3x4
4x4
5x4
± 0,13)
(68,83
2.710
± .005
60525-5997 • USA • Phone: [phone] • Fax: [phone] • www.grayhill.com
Part No. 87-DT-2096-088
Part No. 87-DT-2096-125
Part No. 87-DT-2096-187
Subpanel Mounting
2.010 ± .005
(51,05 ± 0,.13)
2.510 ± .005
(63,75 ± 0,13)
3.010 ± .005
(76,45 ± 0,13)
Dim. A
Part No. 88-101
Part No. 88-001
Part No. 88-201
Subpanel Mount
DIM. A
DIM. B
2.400 ± .005
(60,96 ± 0,13)
2.900 ± .005
(73,66 ± 0,13)
3.400 ± .005
(86,36 ± 0,13)
Dim. B
PRINTED LEGENDS
Not available through Distributors. For
medium volume applications, or where legends
cannot be produced by the self legend method,
you can order epoxy ink printed legends.
Virtually anything which can be photographed
can be printed. Grayhill will print your legend and
then add the clear window overlay.
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
4GH088
1GH125
3GH187
2GH250
I.D. No. Style & Size
Type
(72,39
± 0,13)
2.850
± .005
1.800 ± .005
(45,72 ± 0,13)
2.300 ± .005
(58,42 ± 0,13)
2.800 ± .005
(71,12 ± 0,13)
Dim. C
Topside Mounting
Simulated
ABCDEFGH
ABCDE
ABCD
ABC
Topside Mount
DIM. C
DIM. D
2.040 ± .005
(51,82 ± 0,13)
2.540 ± .005
(64,52 ± 0,13)
3.040 ± .005
(77,22 ± 0,13)
Character & Line
Limitations *
Dim. D
1 5
LAD
O N
DATA
END
± 0,13)
2.500
± .005
(63,5