Chapter 11 Port Explanation
13
1101
14
1110
raise the cutting torch
Move toward right horizontally
15
1111
Start
8421-type remote control input is designed by the user; the user can also
use the company's wireless remote control module.
11.2 Output Port
+3.3V
+24V
To
CPU
24VG
3.3VG
System
Fig11.3 output port circuit
Output voltage is 24VDClow level is effective
Maximum output current Imax 300mA
16 output ports total
Table 11.3 Output port definition
25 interface Pins No.(Main connector)
Signal
3
Ignite
1
Low pressure preheat
17
High pressure preheat
Low pressure cutting
4
oxygen
5
Medium pressure cutting
92
External
Relay
Remark
    "