The Keypad Option - Allen-Bradley 6156 Product Data And Installation Instructions

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Table B
Coaxial Cable Construction
Monitor DB-13C3
A1 Center Pin
Green Video
A1 Outer
Green Video Ground
A2 Center Pin
Red Video
A2 Outer
Red Video Ground
A3 Center Pin
Blue Video
A3 Outer
Blue Video Ground
1, 2, 3, 6, 7, 8
Not Connected
4
Vertical Sync
5
Horizontal Sync Ground
9
Vertical Sync Ground
10
Horizontal Sync
Another low noise video interface is the Differential BNC Input
connectors option which accepts red, green and blue video signals
(RS-343 analog signaling) and a separate composite sync signal from
the video source. BNC to BNC cable options are available.

The Keypad Option

The keypad option provides a 10-key function keypad and a 33-key
pad with numeric keys, cursor keys, and modifier keys. The keypad
keys function just like the equivalent keys on standard IBM AT
keyboards.
Figure 5
The Function Key Pad
Table C
Keypad Scan Code Values
Keypad Legend
Scan Code (Hex)
F1
3B
F2
3C
F3
3D
F4
3E
F5
3F
F6
40
F7
41
F8
42
F9
43
F10
44
Industrial 14" CRT Monitors
Signal Description
Computer HD15
11
2
7
1
6
3
8
4, 9, 11, 12, 15
14
10
5
13
Publication 6156-2.0

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