Appearance and pin assignments  
     
 
 
     
 
DI/DO
Terminal No.
Pin Assignment
DI
01
DI0
02
DI1
03
DI2
04
DI3
05
DI4
06
DI5
DI COM
07
DI COM
DO PWR
08
DO PWR
DO
09
DO0
10
DO1
DO GND
11
DO GND
-
12
-
Ain+
13
Ain+
Ain-
14
Ain-
COM Port & Power Input
Terminal No.
Pin Assignment
Ground for COM
01
GND
COM1
RS-232
02
RxD1
03
TxD1
COM2
RS-485
04
D+
05
D-
Reset
06
RST+
07
RST-
Power Input:
+10 ~ 30VDC
08
DC.+VS
09
DC.GND
Frame Ground
10
F.G
 
     
  Dimensions  
     
 

 
     
  DI/DO Internal Structure and Wire Connection  
     
  DI Internal Structure  
   
     
  DO wire connection