Wiring Diagram of Laser Device

In this section, you can quickly know about how to connect different laser devices.

Before connecting laser devices, do the following:

Select and connect proper pulse modulation signals for different laser devices.

The relationship between pulse modulation signals provided by NcEditor V12 Laser Cutting CNC System and corresponding interfaces on EX30A/EX33A termninal board is as follows:
- +24V single-ended signal: MOD(24V) & COM
- +5V single-ended signal: MOD(5V) & COM
- ±5V differential signal: MOD(+) & MOD(-)
If the laser device supports RS232 communication, connect RS232 interface on the laser device to RS232 on EX30A/EX33A terminal board via a DB9 cable, so as to realize communication between the laser device and the software.

RS-232-C is the standard for serial communication, which is jointly made by EIA, AT&T (Bell System), modem manufacturers and computer terminal manufacturers. It is suitable for communication with transfer rate within the range of 0~20000 b/s and generally adopted by communication within 20m.

Wiring diagrams of the following laser devices are provided:

During connecting laser devices, please note the following:

Wiring of pin 2 and 3 of RS232 interface male head on terminal board of which the version is higher than EX30A4 need not to be overlapped. Thus, you need not need to make a special wire.
Wiring of pin 2 and 3 of RS232 interface female head on EX30A4 terminal board need to be overlapped. Thus, you need to make a special wire.
The MOD pin of EX30A/EX33A terminal board in wiring diagrams of this section is MOD (24V).