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SUP23T LASER HEAD INSTALLATION AND CONNECTION 2

Jun 11, 2025

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2. Installation and connection

Hand-held laser head controller interface definition as shown in Table 2. 1:

 

Table 2.1 Definition of the SUP 23T controller interface

plug

definition

Signal type

Detailed explanation and instructions

source

1

-15V

import

V 2 connected to ± 15V

switch power,

providing-15V, supply voltage

2

GN D

To

refer to

Any COM connected to ± 15V, on- on power supply

3

+15V

import

V 1 connected to ± 15V

switching power

supply provides + 15V

 

       

power supply voltage

4

GN D

To

refer to

A-V connected to the 24V switch power supply

5

+24V

import

A + V connected to the 24V switching power supply

LCD

1

G

To

refer to

Power to

2

R

transmi tting

termina l

Data direction : the

controller LCD screen

3

T

receivi ng

termina l

Data direction : the LCD screen controller

4

V

output

Provide 24V power supply for the LCD screen

Signal

interface # 1

1

GN D

To

refer to

Signal ground

2

Air pressure alarm signal

import

The setting page can set the polarity of the alarm signal and the low level alarm when not in use

 

 

3

GN D

To

refer to

Signal ground

4

Water-cooler alarm signal

import

The setting page can set the polarity of the alarm signal and the low level alarm when not in use

5

Safety ground lock reference place

Isolati on

When connecting the metal clip, the system does not make

the judgment, and the foot is suspended

 

 

 

 
   

y

p r

 

7

Welding head

light switch 1

import

Seven-core-black line (marked light switch 1)

8

Welding head

light switch 2

import

Seven-core-brown line (marked light switch 2)

Signal

interface 2

1

Temperature

measurement: 1 / status

indication

import

Seven-core line-yellow line

(upper standard

temperature

measurement 1 /

status indicator)

With the seven core line-green line (upper standard GND) after the GND

formation circuit

2

Temperature measurement 2

import

Seven-core line-red line

(upper standard temperature

measurement 2) is connected with GND with the seven-core line-

white wire (superscript GND)

The posterior loop is formed

3

Protection Gas Valve-

To

refer to

Signal ground (reference ground of 2 / 4 feet)

4

Protective gas valve +

output

Air valve opening: output 24V ;

Valve shutdown : no output.

 

 

5

wire feed-

output

Two core wire-brown wire (standard wire-)

6

wire feed +

output

Two-core wire-blue wire (standard wire +)

Signal

interface # 3

1

Laser abnormal signal

import

Laser device alarm signal

2

The laser

enables light

output

The enabling signal of the laser device

3

24V output

output

24V output, power directly output 24V voltage.

4

GN D

To

refer to

Reference (foot 1 / 2 / 3 / 5)

5

The 0~10V simulation quantity

output

Analog amount of the connected laser, DA +

6

RF- (PWM-)

output

Laser pulse-width- modulated signal-

7

RF + (PWM +)

output

Laser pulse width

modulation signal +

 

2.1.1 Controller power supply

The power supply end uses 5P interface, including random 24V

 

switching power supply and ± 15V switching power supply supply electricity.

 

Please note that the 15V switching power supply distinguishes between positive and negative poles, V 1 + 15V, V 2-15V, any COM on the 15V switching power supply is connected to the 2 pin GND!

 

Please note that the switching power supply must be

2.1.2 Controller LCD screen

 

2.1.3 The LCD screen wiring is randomly attached and connected directly. See Table 2. 1 above for specific definition

Controller signal interface

Signal interface 1 uses 8P interface and is the input signal interface, and the detailed interface definition is shown in Table 2.2: 

Table 2.2 Functional description of the signal interface 1

Signal interface # 1

The pin number

Signal

definition

function declaration

1

GN D

Input port of air pressure alarm signal, if required (wiring),

Please set the "air pressure alarm

level" on the display setting

page consistent with the actual air valve alarm level.

2

Air pressure alarm signal

3

GN D

Water tank alarm signal input port, if required (wiring),

Please set the "water cooler alarm

level" on the display setting page in line with the actual water

cooler alarm level.

4

Water tank

alarm signal

5

Safety ground lock reference place

When connecting the metal clip, the

system does not make the judgment, and the foot is suspended

6

Safety lock

info-316-42

 

 

 

   

info-210-18info-132-19info-102-17

info-77-21

7

Welding head

light switch 1

Seven-core-black line (marked light switch 1)

8

Welding head

light switch 2

Seven-core-brown line (marked light switch 2)

Note : Note that normal output signal on the subsequent output port only when there is no alarm and the safety

lock and switch signal are displayed in green.

2.1.4 Controller signal interface 2

Signal interface 2 uses 6P interface and detailed functional

definition is shown in Table 2.3 :

Pin

seri al

numb er

Signal

definition

function declaration

1

Temperature

measurement: 1 / status

indication

Control status indicator lamp to form a loop with GND

info-47-18

info-14-19Temperature measurement 2

  

The protective mirror needs to form a loop with GND

3

Protection Gas Valve-

Air valve open : protection air valve + output 24V ;

Air valve is closed : protection air valve + no output.

4

Protective gas valve +

  

5

wire feed-

Wire supply switch signal of wire feeder, wiring by wire standard.

 

Controller signal interface

The signal interface 3 uses the 7P interface, and the detailed functional definition is shown in Table 2.4 :

Signal interface # 3

The pin number

Signal

definition

function declaration

 

info-1-1

1

Laser abnormal signal

To enable (wiring), set the display setup page

The "laser alarm level" is set

consistent with the alarm level of the actual used laser.

2

The laser

enables light

Enabling +, connected to the laser enabling +.

3

24V output

24V output, power directly output 24V voltage.

4

GND

Common ground (reference ground for foot 1 / 2 / 3 / 5)

5

analog

quantity +

Analog output (the default is 0-10 V analog voltage).

6

RF- (PWM-)

The PWM- -the modulated signal

7

RF + (PWM +)

The PWM + -modulated signal

 

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