9
13
SEL
Out
Pull up to HIGH level signal by a resistor
17
FG
---
Signal Cover
18
Logic-H
---
Logic “1” level
32
nFault
Out
Low level means the printer is at fault
14,15,17
18,34,36
NC
---
No connection
16,19~30, 33
GND
---
Grounding, logical 0 level
35
+5V
---
+5V power
Fig.2-7 36 Pin assignment of parallel interface
The timing chart of interface signal for parallel interface is as Fig.2-8 shows:
Fig.2-8 Signal Timing Chart of Parallel Interface
2.3.3 Power Connection
TL51 printer uses the external power supply adapter as 24V±10
％
, 2.5A, power socket is
A-1009-3P model, as Fig. 2-9 shows:
The pin assignment is as Fig. 2-9 below:
