User manual

2.1 INTERFACE OF PLUS II-S AND PLUS II-T
The printer with a serial RS232/TTL interface has a molex 6-pin male connector 53261 series (90°). Refer to
the table below for the connector pin signals:
16
RS232 / TTL
Model no. type:
Header: Molex 53261 series 6 pin
Housing: Molex 51021 series 6 pin (no. 51021-0600))
PIN SIGNAL IN / OUT DESCRIPTION
1 DTR OUT Data terminal ready
2 TX OUT Data transmission
3 RX IN Data reception
4 GND Ground signal
5 FEED IN
FEED signal
(active at low level)
6 LED OUT LED signal (external)
(Fig.2.1)
(Tab.2.1)
2. INTERFACES
User Manual PLUS II 2-1