Description
Key features of an Endurance MO2 PCB:
1. Analog input 0-10 PWM output 0-100%.
2. TTL input up to 24V PWM output.
3. Focusing mode laser PWM 0.1%.
4. Adjustable laser voltage threshold of 4.5 to 5.5V
5. Protection against reverse polarity reversal of analog, comparator and TTL inputs.
6. The delay in applying the voltage to the laser when the unit is turned on 1.5 sec.
7. Ability to install both large and small box without modifications of the printed circuit board.
8. Ability to run an impulse mode with a wide variety of frequency and duration width.
(requires a laser DC/DC converter)
Lead time – 1 day
DHL express worldwide delivery – 3-5 days![An Endurance Mo2 PCB [10 PCS]. A board for your diode laser.](https://endurancelasers.com/wp-content/uploads/2019/03/MO2_%D1%80%D0%B5%D0%BD%D0%B4%D0%B5%D1%802-768x432.jpg)
CN1 – Power Board +12V
CN2 – Analog Input/Inverted input
CN3 – Mode select switch SW1
CN4 – PWM Input
CN5 – Fan
CN6 – Input Voltage Voltmeter
CN7 – DC-DC output voltage voltmeter
XT1 – DC-DC
XT2 – Laser
XT3 – Laser current measurement. Ammeter
Running a laser in impulse mode with Mo2 PCB
![An Endurance Mo2 PCB [10 PCS]. A board for your diode laser.](https://cdn.shopify.com/s/files/1/0059/8527/1878/files/MO2_480x480.jpg?v=1575711773)
![An Endurance Mo2 PCB [10 PCS]. A board for your diode laser.](https://cdn.shopify.com/s/files/1/0059/8527/1878/files/mo2_ver2.1_10.09.201_480x480.jpg?v=1575710381)
Technical Data for an Endurance Mo2 PCB
| Supply voltage | 12 VDC+-10% |
| Minimum Current Power Supply (For laser diodes up to 10W) | 5 A+-10% |
| Rated Output Current (For laser diodes up to 10W) | 5 А |
| Max Output Current (Power supply current must be at least 10A) | 8 А |
| Laser diode voltage max | 5.5V |
| Laser diode voltage min | 2V |
| Laser diode current | 1A – 6A |
| Laser diode current max | 8A* |
| Max. PWM Frequency | 50 KHz |
| Min. PWM Frequency | 90 Hz |
| (You need to know if you connect to a 3D printer controller) | |
| Maximum PWM duty cycle | 99,90% |
| (PWM frequency over 90Hz) | |
| PWM Input Voltage (Left, Blue wire) | 3V – 12V |
| (Left, Blue wire) | |
| PWM Input Voltage (Right, black wire) | 3V – 24V |
| Rise Time | 300 nS |
| (In relation to the input pulse of the PWM) | |
| Analog Input Voltage | 0V – 10V |
| PWM Duty Cycle Based on Analog Input Voltage | 0% – 99,9% |
| PWM frequency when working with analog input | 500 HZ |
| Laser focus mode | PWM Duty 0,1% |
| Protection of the output voltage of the laser diode min | 4.5V |
| Protection of the output voltage of the laser diode max | 5.5V |
| Delay range before the start the laser: | 1.5 sec |
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