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Citizen Systems iDP-562 Benutzerhandbuch

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iDP-562 User’s Manual
CITIZEN
15
5.3 Connectors and Signals
Signal
Return
Signal
Direction
Function
RS232C
CURRENT
TTL
Pin
Line
Name
of Signal
LOOP
1
FG
Frame  GND
7
SG
GND
3
RD
A 
® B Input DATA
O
O
20
DTR
¬
BUSY signal
O
O
14
             
FAULT
¬
ALARM signal
O
O
25
23
RD
®
Input DATA
O
17
24
DTR
¬
BUSY signal
O
A: Computer
B: Printer
Notes:
1.
 
Signal of RS-232C conforms to EIA RS-232C level.
2.
 
Signal of CURRENT LOOP should be restricted within 10 ~ 20 mA.
3.
 
Keep signal pin No. 3 at MARK status when no transfer of DATA.
4.
 
Selection of modes, those are RS-232C, CURRENT LOOP and TTL, can be made by the preset jumper
 
(Please refer to ‘Setting of Preset Jumper’).
Compatible Connector (D-Subconnector):
*Printer:     17LE-13250 (AMPHENOL or equivalent)
*Cable Side:    17JE-23250 (AMPHENOL or equivalent)
5.4 Interface Circuit
RS-232C
Input (RD)
Printer side     
Computer side
        Equivalent to 232
                                 
Output (DTR FAULT)
        Equivalent to 232