66 LD Platform OEM User's Guide 11970-000 Rev H1
6.2 Payload Bay Connections
RS232 1 & 2
Connector type DB9M
Use Port 1 and 2, General Use
Pin No. Designation Notes
1, 4, 6, 9 No Connection
2 RS232_USR#_RXD #=1 or 2
3 RS232_USR#_TXD #=1 or 2
5 GND
7 RS232_USR#_RTS #=1 or 2
8 RS232_USR#_CTS #=1 or 2
LD Platform Core Rear, Upper
Figure 6-5. Rear Upper Core
NOTE:The connectors in the top row of the rear upper core mate with Molex Mini-
Fit Jr™ 5557 series receptacles.
Connection Type Description
Light Pole Mini-Fit 2 x 3 Connect to a supplied splitter that powers a buzzer using a
default configuration, and provides power for a user-supplied
light tower with 3 lights.
NOTE:The following four functions are pins on the User Interface connector.
Brake-
release
Mini-Fit 2 x 7 Pins for user-supplied brake release
ON Pins for user-supplied ON button; same function as Operator
Panel ON