Time Sequence Of Data Receiving; Usb Interface (Optional); Power Interface - SNBC KIOSK Series User Manual

BK-L216II Manual

6.2.4 Time sequence of data receiving

Signal time demands:
Setup
Ready
Stb
Busy
Hold

6.3 USB interface (optional)

RS-232 serial interface is the standard interface of the printer, and USB interface is an optional one which accords with
USB 1.1 agreement standard, and work in full speed mode(For interface position, please refer to figure
transfer bit rate is 12Mbps.USB transfers signal and power by a kind of four-line cable. D+ and D- connection wires in
figure 6.3.1 are used to send signal.

6.3.1 Power interface

This connector is used to connect the printer with external power supply
Pins distribution of power connector:
PIN Signal name
1
2
3
SHELL
Table 6.3.1 Power pin definition explanation
SNBC
Figure 6.2.1 Time sequence of parallel interface data receiving
Signal
0.75
0
0.75
0
0.75
Table 6.4 Demand explanation of interface signal
。
Figure 6.3.1 USB Cable
+24V
GND
NC
F.G.
Figure 6.3.2 Power supply pins
Min(ms)
-
-
500
2.5
-
- 39 -
Max(ms)
3.6.2) Data