
5-1-1. I/O Circuit
ICT-Protocol Interface.
RXD
RXD
TXD
+5VDC
Hi
"
TR ON
Lo
"
TR OFF
+5VDC
1K
RXD
TXD
TXD
+5VDC
A7 / V7
A7 / V7
Bill Acceptor
Bill Acceptor
17
www.ictgroup.com.tw
18
www.ictgroup.com.tw
Pulse Interface.
Figure.15
Figure.16
Credit O/P
Credit_Relay_NO
BA Status
DIP SW Setting
Control Signal
Inhibit
Active
Inhibit
Active
Low
Low
Low
High
High
High
High
Low
Inhibit
Enable
Inhibit I/P
Hi
"
TR ON
Lo
"
TR OFF
Inhibit-
+5VDC~+12VDC
+5VDC
+5VDC
+5VDC~+12VDC
Customer Side
Customer Side
Customer Side
Customer Side
Bill Acceptor
Bill Acceptor
Bill Acceptor
Bill Acceptor
4K7
1K
TR
Credit_Relay_COM