1.1 Specifications
The specifications are listed in the following table
Table 5 Specifications
| Table 6 Product SpecificationsModel | C4000S | Test Conditions |
| Optical Specifications | |
| Nominal Output Power (W) | 4000-4200 | |
| Operation Modes | CW/Modulated | |
| Polarization State | Random | |
| Output Power Tunability(%) | 10~100 | |
| Emission Wavelength(nm) | 1080±5 | Nominal Output Power |
Output Power Instability(%) |
±1 | Nominal Output Power |
| Operation Time:≥5h |
| Ambient Temperature: 22±1℃ |
| Modulation Frequency(Hz) | 1~5,000 | Minimum laser pulse width>160us |
| Red Guide Laser Power(mW) | 0.5~1 | |
| Optical Output Characteristics of QBH head | |
| Beam Quality(mm×mrad) | 1.5~2 | Nominal Output Power |
| Fiber Core Diameter(μm) | 50 | Diameter customizable |
| Numerical Aperture | 0.2 | |
| Delivery Cable Length(m) | 20 | Length customizable |
| Electrical Characteristics | |
| Power Supply | 380±10% V AC,50/60Hz | |
| Max. Power Consumption(W) | 12500 | |
| Control Mode | RS-232/AD/Ethernet | |
| Other Characteristics |
| Dimensions(W×H×D)(mm) | 1 02×4 7×250(include. handles)) | |
| Weight(kg) | <80 | |
| Operating Ambient Temperature (℃) | 10~40 | |
| Humidity (%) | 30~70 | |
| Storage Temperature (℃) | -10~60 | |
| Cooling Method | Water Cooling | |
1. 
REM/OFF/ON: Key switch, the control system power switch of the laser. Insert
the key; either turning the key clockwise to the 'ON' position or
counterclockwise to 'REM' position will power on the laser control
system. Then the laser will enter a control mode depending on your
previous setup on the 'CTRL-INTERFACE'. You can refer to 4.9 Control Mode for more details.
2. 
POWER: The control system power, LIGHT, indicates that the control system
is
switched on.
3. START: Laser main power button,GREEN,when this button is pressed
down,the laser is ready to emit laser.
4. LASER: Laser emission indicator, RED, illuminates when laser emission is
on.
5. ALARM: Alarm indicator, YELLOW, indicates an error condition.
6. EMERGENCY STOP: Press it down to stop the laser immediately. When the button is in
the ‘down’ position, turn it clockwise to release, but the laser
cannot start before it’s powered on with key switch for a second
time.
1. AC INPUT: The socket for supply source input that can only be mated with the
plug on the power cord we provided.
2. POWER: Air switch to control the switching of AC.
3. CTRL-INTERFACE: Control interface, this interface is a male 24-needles connector
and it’s multi-functional. The end users can set the control mode
and input analog control signal with the interface, as well as get
the fault signal from it.
4. WATER: Pipe connectors, the inlet and outlet for cooling water to flow in
and return. (See Table 6 for the laser model and corresponding
water pipe size for cooling system requirements)
5. ETHERNET: Ethernet interface. It can provide remote control and storage
alarm information for the laser.
6. CDA: Clean Dry Air input. Clean dry air is input here to prevent dew
formation.
The application of CDA:
If the CDA is provided by the customer, it must be cooled and dried
by the dryer, then filtered by 5μm-particle and 0.3μm-particle
filter, and 0.1μm atomized lubricator. The temperature of CDA must
be in the range of 5~40℃, and the highest dew point is 0℃(It is
suggested the temperature of CDA is 5℃ below the temperature of
cooling water). The pressure of CDA is below 0.1 MPa, the flow rate
is 10 LPM, and the outer diameter of pipe mated with the connector
is 6mm.
If the CDA filter module provided by Raycus is used, the CDA should
be also cooled and dried by the dryer, and the pressure should be
below 0.8MPa, the outer diameter of pipe mated with the connector
is 6mm.
The CDA should be input 30 min before the start of the laser. If
the ambient temperature is below 25℃ and the humidity is below 50%,
the CDA is unnecessary.
1.1 
Power Connection
Table 7 Power Connection Requirements
| Model | RFL-C4000S |
| Supply Source | 380±10% V AC 50/60Hz |
Power Cord |
|
| One End of Power Cord | Four wires labeled L1,L2,L3and PE. |
| Sign Description | L1,L2,L3-> Phase Line PE-> Protective Earth |
1.2 
Interface Definitions
4.4.1 CTRL-INTERFACE Definitions
The CTRL-INTERFACE is for laser control, the designation and
definition is below:
Figure 8 CTRL-INTERFACE
Table 8 Definitions of 24 pin Ctrl Interface
PIN No. |
Name |
Line Mark |
Type |
Level |
Drive Current | Typical Response Time |
Description |
| 1 | Interlock2A | ITL-2A |
Contact Closure Input |
24VDC |
<1A |
<500ms |
Passive contact, not connected to external voltage or grounding. |
| 2 | Interlock1A | ITL-1A |
| 3 | Interlock1B | ITL-1B |
| 4 | Interlock2B | ITL-2B |
| 5 | RS232Tx | TX | | | |
120ms | Transmit Data |
| 6 | RS232Rx | RX | | | | Receive Data |
| 7 | RS232Com | GND | | | | RS-232 Return |
8 |
Remote Key Switch |
RPA |
Contact Closure Input |
24VDC |
<1A |
<1s | Activates the internal control system power supply in REMOTE mode.
Passive contact, not connected to e xternal voltage or grounding. |
9 |
RPB |
10 |
Remote Start Button |
START-A |
Instantaneous Contact Closure Input |
24VDC | |
<1s | | In | REMOTE | mode, start | |
| the laser main power | |
| supply.Passive contact, | |
11 |
START-B | not connected to | |
| external voltage or | |
| grounding. | |
12 | Analog Input to Control Current |
1-10V |
Analog Input |
1-10VDC |
1 mA |
100us | Analog Input 1-10 VDC= 10 – 100% Setpoint |
13 |
Analog Output Power Monitor |
AOUT |
Analog Output |
0-8VDC |
11mA |
100µs | Analog Output 0-8 VDC (Refer to factory inspection report for details) |
14 | Isolated Analog Com |
GND1 |
Return | | | | Return for signals on pins 12, 13,19,22,23,24 |
| 15 | Modulation+ | MOD+ | Digital Input | 5-24VDC | 6 mA | 20µs | 5 -24 VDC Input |
| 16 | Modulation- | MOD— | Return | | | | Return for signal on pin 15 |
17 |
Guided Laser Control | RED-LASE R |
Digital Input |
5-24Vdc |
6 mA |
120ms | Positive edge activates emission in REMOTE mode |
18 |
Emission Enable |
LAS—C |
Digital Input |
5-24VDC |
6 mA |
1ms | Positive edge activates emission in REMOTE mode |
19 | System error (ERROR) |
S-ERR |
Digital output |
24VDC |
100mA |
120ms |
High=System error |
20 | System Common |
GND2 |
Return | | | |
Return for pin 17,18,21 |
21 |
Error RESET |
RESET |
Digital Input |
5-24VDC |
6 mA |
120ms | | Rising edge reset (the | |
| resettable alarm) | |
| 22 | READY | READY | Digital output | 24VDC | 100mA | 120ms | High=Laser is ready |
| 22 | Power started | POWER | Digital output | 24VDC | 100mA | 120ms | High= The main power s upply is started |
| 23 | Laser emission | LASER | Digital output | 24VDC | 100mA | 100ms | High=Laser is emission |
