User`s manual

CBM-292/293 User’s Manual
30 CITIZEN
6. CONNECTORS
The following lists the wiring of the accessory data cable. Be sure to wire correctly, observing the connecting
direction and position.
6.1 Connector's Pin Configurations
Pin No. Signal I/O Function
1
∼
3, 7
∼
18
− −
Unused (Unavailable)
4
∼
6
GND
−
Circuit common GND
19
− −
Unconnectable
20 ERROR Output ERROR LED output (Directly connectable)
21
− −
Unconnectable
22 DTR Output Serial interface DTR
23 TXD Output Serial interface TXD
24 RXD Input Serial interface RXD
25 DSR Input Serial interface DSR
26 STB Input Parallel interface STROBE
27 BUSY Output Parallel interface BUSY
28 ACK Output Parallel interface ACK
29 DATA0 Input Parallel interface DATA0
30 DATA1 Input Parallel interface DATA1
31 DATA2 Input Parallel interface DATA2
32 DATA3 Input Parallel interface DATA3
33 DATA4 Input Parallel interface DATA4
34 DATA5 Input Parallel interface DATA5
35 DATA6 Input Parallel interface DATA6
36 DATA7 Input Parallel interface DATA7
37 PE Output Parallel interface PE
38 FAULT Output Parallel interface FAULT
39 RESET Input Parallel interface RESET
40
− −
Unconnectable
Connector used: LY20-40P-DT1-P5 (Made by JAE)
Applicable connector: LY10-DC40 (Made by JAE)
* The No. 19 and 21 pins are internally used; do not connect them externally.
CAUTION:
•
Wrong wiring damages not only the main body, but the opponent host.
•
Never connect the unconnectable pins because it may cause the main body to have a trouble or
malfunction.