Before You Begin; Connecting The Keyboard And Mouse - Allen-Bradley 1747-OC Series User Manual

Before You Begin

Connecting the Keyboard
and Mouse
keyboard port
Allen-Bradley HMIs
Using the Open Controller
This chapter shows how to make connections to the open controller CPU
module and includes cable pin assignments for serial and parallel cables.
This chapter also describes the open controller LEDs.
The 1747-OCE open controller CPU module has a keyboard port only. The
1747-OCF open controller CPU module has a keyboard port and a mouse
port (Figure 7.1).
Figure 7.1
Connecting to the keyboard and mouse ports
OC 586 CPU
STATUS BATT
COM 1 COM 2
LED 1
LED 2
LED 3
LED 4
1747-OCE
miniature PS/2 style
DIN connectors
Chapter
OC 266 PENTIUM CPU
STATUS BATT
COM 1 COM 2
LED 1
LED 2
LED 3
LED 4
keyboard port
mouse port
1747-OCF
1747-UM001A-US-P - March 2000
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