Citizen Systems CBM-720 Benutzerhandbuch
CBM-710/720/730/750 User’s Manual
26
CITIZEN
9.2 Connector Pin Assignment
Signal
Pin
Return
Signal
Pin
Signal
Name
Direction
Host/
Printer
Function
RS-232C
Current
Loop
TTL
1
FG
Safety Ground
O
7
GND
Signal Ground
O
3
RD
→
Received Data
O
20
DTR
←
Printer BUSY Signal
O
2
22
TD
←
Transmitted Date
O
O
11
PE
←
Paper End Signal
O
12
←
Printer ALARM Signal
O
13
14
DTR
←
Printer BUSY Signal
O
18
16
RD
→
Received Data
O
23
→
Printer RESET Signal
O
Notes:
[1] The signals for RS-232C use are based on EIA RS-232C level.
[2] The loop current for Current Loop signal use should be restrict ed within the range of 10 to 20mA.
[3] Please always maintain the "mark state", when received data are not being transferred.
[4] The assignment of RS-232C/Current loop/TTL can be performed with the preset jumper
(Refer to 10. Slide Switch Setting).
Compatible Connector (D-Sub connector) :
*Printer:
17LE-13 250 (AMPHENOL or equivalent)
*Cable Side:
17JE-23 250 (AMPNENOL or equivalent)
RESET
FAULT