Interfaces - Epson TM200 Service Manual

Drawer Kick-out Connector
The pulse specified by ESC p is output to this connector. For the serial interface model,
the host can confirm the status of the input signal by using the DLE EOT, GS r, or GS a
(ASB) commands.
Drawer kick-out connector pin assignments
Pin Number Signal Name
1 Frame GND
2 Drawer kick-out drive signal 1
3 Drawer open/close signal
4 +24 V
5 Drawer kick-out drive signal 2
6 Signal GND
+24 V is always output through pin 4 during power on.
CAUTION:
Pin 4 must be used only for the drawer.
Figure 1-3 Drawer kick-out connector
Drawer kick-out drive signal
Output signal:
CAUTION:
To avoid an over current, the resistance of the drawer kick-out solenoid must
be 24 or more.
1.4

Interfaces

RS-232 serial interface
Specifications:
Data transmission:
Synchronization:
Handshaking:
Baud rate:
Data word length:
Parity:
Stop bits:
Connector (printer side):
Direction
—
Output
Input
—
Output
—
Output voltage: Approximately 24 V
Output current: 1A or less
Serial
Asynchronous
DTR/DSR or XON/XOFF control
4800, 9600, 19200, 38400 bps
7 or 8 bits
None, even, odd
1 or more
Female DSUB-25 pin connector
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TM200 Service Manual