Citizen CBM-202 Series Manual de usuario descargar pdf (Pagina 8)

CBM-202PC User’s Manual

8

CITIZEN

3.3 TERMINAL PIN CONFIGURATION

PIN NO. SIGNAL NAME I/O FUNCTION LOGIC

1 VCC

−

VCC

−

2 LFSW I LF switch input LOW

3 LEDER O Error LED output LOW

4 LEDPE O Paper end LED output LOW

5 NC

−

NC

−

6 NC

−

NC

−

7 NC

−

NC

−

8 DRQ I DMA request LOW

9 NC

−

NC

−

10 RESO O Watchdog output LOW

11 VSS

−

GND

−

12 DTR O Serial DTR (RS-232C) HIGH

13 TXD O Serial TXD (RS-232C) HIGH

14 DI I Print head output data HIGH

15 RXD I Serial RXD (RS-232C) HIGH

16 CP I Print head clock HIGH

17 NC

−

NC

−

18 CTSW I Cutter switch input LOW

19 NC

−

NC

−

20 NC

−

NC

−

21 NU

−

RESERVED

−

22 VSS

−

GND

−

23 MOTORA O Motor A

−

24 MOTORB O Motor B

−

25 MOTORA O Motor A

−

I = Input, O = Output, I/O = Input/Output

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