Appearance And Pin Assignments - ICP DAS USA GT-530 User Manual

2.2 Appearance and pin assignments

Pin assignments：
A. DI0 ~ DI5 support counter function which can not be powered by the
external power input
B. DI6 ~ DI9 can be powered by Li-battery in the absence of the external
power input
DI/DO
Terminal No.
01
02
03
04
05
DI
06
07
08
09
10
11
DO 12
13
DI/DO 14
Pin
Assignment
DI0
DI1
DI2
DI3
DI4
DI5
DI6
DI7
Power Input:
DI8
+10 ~ 30V
DI9
DO0
DO1
DO.PWR
Ext.GND
GT-530 User Manual, Version 1.0, August 2009
COM Port & Power Input
Terminal
No.
01
COM3
02
RS-232
03
04
COM2
05
RS-232
06
N/A 07
08
09
DC
Frame
10
Ground
GT-530 user manual v1.0
Pin
Assignment
GND
RxD3
TxD3
GND
RxD2
TxD2
N/A
DC.+VS
DC.GND
F.G
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