Hypertherm EDGE Pro Ti User Manual

128 EDGE Pro Ti CNC Instruction Manual 807660
Maintenance and Diagnostics
Plasma interface board (141267)
Table 27 Pinouts for J3
Plasma interface board (141267)
The plasma interface board is a component of the plasma interface assembly (228256) described on page 143.
Figure 68 Plasma interface board
J3 To Serial COM3 and COM4
1 Ground
2DR_A
3/RXD_INA
4TS_A
5 TXD_OUTA
6TS_A
7DR_A
8 Ground
9 Ground
10 Not connected
11 Ground
12 DR_B
13 /RXD_INB
14 TS_B
15 TXD_OUTB
16 TS_B
17 DR_B
18 Ground
19 Ground
20 Not connected
1
2
345
1
2
345
These pins are connected and receive arc
voltage signals (-) from the control board in
the plasma system
15-pin D-sub connector (P1) for the
plasma interface cable to the CNC
J1 and J3 carry I/O signals between the
CNC and the control board in the
plasma system
J2
J3
J1
1
2

Hypertherm EDGE Pro Ti Specifications

General

Brand	Hypertherm
Model	EDGE Pro Ti
Category	Control Systems
Language	English