Rice Lake TicketPress - Installation and Operation Manual - Manual (Page 33)

RS-422 And 20mA Current Loop Interfaces 29
6.3 20mA Current Loop Interface
When pre-installed at the factory, the default configuration for this interface is as follows. To modify these
settings, refer to the “Interface Menu” on page 18 .
Interface Menu Item Value
Interface Current Loop
Baud Rate 9600
Data Bits 8
Stop Bits 1
Parity None
DTR Power On/Off
XON/XOFF Off
ETX/ACK Off
RTS/CTS Off
Auto CR Off
Auto LF Off
Echo Off
13
14
1
25
Pin Signal Cable Part # 130213
1 Chassis ground
4 + 5V (through 4700 Ω resistor)
5 CTS (RS-232 level)
7 Ground
9 + In Green
10 – In White
11 Print (Open collector output pulsed low
when Print is pressed on front panel)
Yellow
13 Ground
14 +5 V
18 + Out
19 – Out
20 DTR (RS-232 level)
24 + 9V (through 330 Ω resistor)
25 + 9V
20mA Current Loop Serial Interface Connector
13
14
1
25
10 + In
7 - Out
9 -14
Active 20mA Current Loop
13
14
1
25
13 - Out 19 + Out
24 - 18
5-4
Active 20mA Current Loop
Echo Output
13
14
1
25
10
9
Passive