TP-40BA (Rev 1.0)
- 10 -
TALON TECH CO. LTD.
4-4 Touch Pad Pin Assign
Touch Pad RS422 Pin Assign [Male Type D-SUB 9P]
Pin NO.
Signal Name
I/O
Description
1
+5V
Output
CONN Board Supply Power
2
Not Use
Not Use
3
Not Use
Not Use
4
RX+
Input
RS422 R (Pump side)
5
RX-
Input
RS422 Receive - (Pump side)
6
TX+
Output
RS422 Send + (Pump side)
7
TX-
Output
RS422 Send – (Pump side)
8
GND
Output
CONN Board Supply Power
9
Not Use
Not Use
Touch Pad Power Pin Assign [3P]
Pin NO.
Signal Name
I/O
Description
1
MC +24V
Input
Touch Pad Supply Power
2
Not Use
Not Use
3
MC_GND
Input
Touch Pad Supply Power
Touch Pad Main COM Pin Assign [4P]
Pin NO.
Signal Name
I/O
Description
1
RX+
Input
RS422 R (Pump side)
2
RX-
Input
RS422 Receive - (Pump side)
3
TX+
Output
RS422 Send + (Pump side)
4
TX-
Output
RS422 Send – (Pump side)
Touch Pad Switching I/O Pin Assign [5P]
Pin NO.
Signal Name
I/O
Description
1
Not Use
Not Use
2
Not Use
Not Use
3
Not Use
Not Use
4
+24V
Input
MC Power
5
- SIGNAL
Input
Switching Signal
