Multi Printer
24
3-
4
External Input Pin
This signal allows users to print by the outer switch contact, when connected to serial
interface.
This function can be supported by external input port.
Contact methods include Relay, Switch, and Photo-coupler.
3-4-1. Connecting External Input
[ External Connector Pin]
Switch contacts e.g.)
Pin No
Signal
Direction
Description
G
GND
-
Signal Ground
1
EXT IN 1
-
External input 1 .
2
EXT IN 2
-
External input 2
G 1 2
Connector = USL-5HB2-3P
G
1
2
Содержание YJ-390DA
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