8
LaserLight2 Technical Manual
Terminals J1, J6, J8, and J9 are removable screw terminal plugs.
Port 0 is used for input only and port 1 is used to drive additional LaserLight Remote Displays. See Table 2-2.
CPU Board
Connector
Pin Assignment
Function
CPU Board Silk
Screen Naming
Port Position
J1 Digital Input/Output
1
Ground
GROUND
NA
2
Digital Input 0
DIGIN 0
NA
3
Digital Input 1
DIGIN 1
NA
4
+5V
+5v
NA
5
Digital Output 0
DIGOUT0 CTRL
NA
6
Digital Output 1
DIGOUT1 CTRL
NA
7
Ground
GROUND
NA
J6 20 mA
1
Tx-
MATX-
Port 0
2
Tx+
MATX+
Port 0
3
Rx-
MARX-
Port 0
4
Rx+
MARX+
Port 0
J8 RS-232
1
SIG GND
GNDIS01
Port 0/1
2
SIG GND
GNDIS01
Port 0/1
3
RxD 1
RIN2
Port 1
4
RxD 0
RIN1
Port 0
5
TxD 1
TOUT2
Port 1
6
TxD 0
TOUT1
Port 0
J9 RS-422
1
Tx- (Z)
RS485-Z
Port 0
2
Tx+ (Y)
RS485-Y
Port 0
3
Rx- (B)
RS485-B
Port 0
4
Rx+ (A)
RS485-A
Port 0
Table 2-2. Serial Communications Wiring
Note
Summary of Contents for LaserLight 2 Series
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