Citizen Systems 3541 Manual De Usuario
iDP-3540/41 User’s Manual
CITIZEN
24/48
9-2. Connector Pin Assignment
Signal Return Signal
Direction
RS-
Current
TTL
Pin
Signal Name Host / Printer
Function
232C
Loop
Pin
1
FG
Safety Ground
O
7
GND
Signal Ground
O
3
RD
®
Received Data
O
20
DTR
¬
Printer BUSY
O
Signal
2
22
TD
¬
Transmitted
O
O
Data
11
PE
¬
Paper End
O
Signal
12
FAULT
¬
Printer ALARM
O
Signal
13
14
DTR
¬
Printer BUSY
O
Signal
18
16
RD
®
Received Data
O
23
RESET
®
Printer RESET
O
Signal
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 restricted within the rage of
10 to 20 mA.
[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 slide
switch (Ref to 11-3).
[2] The loop current for Current Loop signal use should be restricted within the rage of
10 to 20 mA.
[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 slide
switch (Ref to 11-3).
Compatible Connector (D-Sub connector):
*Printer 17LE-13250 (AMPHENOL or equivalent)
*Cabls Side: 17JE-23250 (AMPHENOL or equivalent)
*Printer 17LE-13250 (AMPHENOL or equivalent)
*Cabls Side: 17JE-23250 (AMPHENOL or equivalent)