RS232 1 & 2
Connector type
DB9M
Use
Port 1 and 2, General Use
LD Platform Core Rear, Upper
Light Pole
User Interface User Bumpers Aux Power User Power
Maint LAN
NOTE: The connectors in the top row of the rear upper core mate with Molex Mini-
Fit Jr™ 5557 series receptacles.
Connection
Type
Light Pole
Mini-Fit 2 x 3
NOTE: The following four functions are pins on the User Interface connector.
Brake-
Mini-Fit 2 x 7
release
ON
Chapter 6: Connectivity
Pin No.
Designation
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
8
RS232_USR#_CTS
Joystick
HMI Panel
Figure 6-5. Rear Upper Core
Connects to a user-supplied light tower with 3 lights and 1
buzzer, using a default configuration
Pins for user-supplied brake release
Pins for user-supplied ON button; same function as Operator
Panel ON
LD Platform User's Guide, 11970-000 Rev E
Page 66 of 142
Notes
#=1 or 2
#=1 or 2
Sonar 2
Description