Epson TM-T90 - Drawer Kick-Out Connector (Modular Connector)

Confidential
EPSON
TITLE SHEET
REVISION
NO.
SHEET NEXT
F
TM-T90
Specification
(STANDARD)
31 30
2.2.3 Drawer Kick-out Connector (Modular Connector)
The pulse specified by ESC p or DLE DC4 is output to this connector. The host can confirm the status
of the input signal by using the DLE EOT, GS a, or GS r commands.
1) Pin assignments: Refer to Table 2.2.2
Table 2.2.2 Drawer Kick-out Connector Pin Assignments
Pin Number Signal Name Direction
1 Frame GND —
2 Drawer kick-out drive signal 1 Output
3 Drawer open/close signal Input
4 +24 V —
5 Drawer kick-out drive signal 2 Output
6 Signal GND —
+24 V is output through pin 4 when the power is turned on. However, pin 4 must be used only for
the drawer.
16
Figure 2.2.2 Drawer Kick-out Connector
2) Connector model: Printer side: DDK 285D-7660J-100 or equivalent
User side: 6-position 6-contact (RJ12 telephone jack)
3) Drawer kick-out drive signal:
Output signal: Output voltage: Approximately 24 V
Output current: 1 A or less
CAUTION: To avoid an overcurrent, the resistance of the drawer kick-out solenoid must be 24 Ω or
more.
Output waveform: Outputs the waveforms in Figure 2.2.3 to the points A and B in Figure
2.2.4.
ON time and OFF time are specified by ESC p or DLE DC4.
t 1x 2 msec
t 1x 2 msec
Figure 2.2.3 Drawer Kick-out Drive Signal Output Waveform
ON time
OFF time