Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois

60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

Modular Keyboards

TERMINAL ARRANGEMENTS

For continuously lit keyboards, mixing horizontally and vertically mounted

modules is not recommended. See lamp mounting on page D-33.

Unlighted

Lightable

Unlighted

Lightable

Button

Rear Views and

Button

Rear Views and

Identification

Pin Locations

Identification

Pin Locations

Vertical Mount

Horizontal Mount

Unlighted (only)

Unlighted (only)

Unlighted

Lightable

Lightable

Unlighted

Lightable

Lightable

Unlighted

Unlighted

A

A

1

4

2

3

.

.

.

.

.

.

.

.

1

4

.

.

.

.

.

.

.

.

A

B

A

B

A1

A4

A2

A3

.

.

.

.

.

.

.

.

B1

B4

B2

B3

.

.

.

.

.

.

.

.

A

B

C

AB

C

A1

A4

A2

A3

.

.

.

.

.

.

.

.

B1

B4

B2

B3

.

.

.

.

.

.

.

.

C1

C4

C2

C3

.

.

.

.

.

.

.

.

A1

A4

.

.

.

.

.

.

.

.

B1

B4

.

.

.

.

.

.

.

.

C1

C4

.

.

.

.

.

.

.

.

D

E

F

A

B

C

DE

F

AB

C

A1

A4

.

.

.

.

.

.

.

.

B1

B4

.

.

.

.

.

.

.

.

C1

C4

.

.

.

.

.

.

.

.

D1

D4

.

.

.

.

.

.

.

.

E1

E4

.

.

.

.

.

.

.

.

F1

F4

.

.

.

.

.

.

.

.

A1

A4

.

.

.

.

.

.

.

.

B1

B4

.

.

.

.

.

.

.

.

C1

C4

.

.

.

.

.

.

.

.

D1

D4

.

.

.

.

.

.

.

.

E1

E4

.

.

.

.

.

.

.

.

F1

F4

.

.

.

.

.

.

.

.

.687

(17,45)

.687

(17,45)

.090 (2,29)

TYP.

.687

(17,45)

.488

(12,40)

.094 (2,39)

.185 ± .010

(4,70 ± 0,25)

.045 (1,14)

TYP. 8 PLS.

.162 + .002 – .004

(4,11 + 0,05 – 0,10)

DIA. HOLE TO

ACCOMMODATE

LIGHT SOURCE

CIRCUIT BOARD STANDOFFS

.066 ± .006 (1,68 ± 0,15) DIA. X

.032 ± .005 (0,81 ± 0,13) HIGH

Letters shown in front views are for identification only; product is

marked on back as shown. Pin locations correspond to circuit diagrams.

Keypads

42