IF-VL08-635 Industrial Fiberoptics, IF-VL08-635 Datasheet - Page 9

• Manufacturer Part Number: IF-VL08-635
• Description: LASER DIODE 635NM CLASS II
• Manufacturer: Industrial Fiberoptics

Specifications of IF-VL08-635

• Wavelength: 635nm
• Voltage - Input: 10 ~ 15V
• Current Rating: 125mA
• Power (watts): 0.75 ~ 0.9mW
• Package / Case: 5.6cm x 7.5cm x 22cm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Switch (SW)
3. Pilot light (ON)
4. Video input (VID)
5. Digital Modulation Input (DIG)
A push-button switch is located above and to the left of the 2.1 mm power jack. It
controls power from the 2.1 mm power jack to the electronic circuitry and lasing
element. When the switch is closed (ON) it will be slightly depressed, and fully
extended when is open (OFF).
Just below the Switch is the pilot light. It emits a green light when the switch is
turned on and power is applied to the electronic circuitry and lasing element.
This jack is an industry-standard "RCA" type as is the digital (DIG) input. It is located
in the upper right portion of the control panel. The Video jack is used to input analog
signals to utilize this laser's analog modulation capabilities.
The inner portion of the RCA jack is the positive connection and the outer chrome-
like portion establishes the common ground required between the analog source
and the laser. The maximum voltage input to this jack that the laser can handle
without distortion is 2 volts peak-to-peak. This jack is AC coupled and has an
internal impedance present of 4.7 K ohms.
The red RCA jack is the input used to digitally modulate the laser optical beam.
Applications include a computer-to-printer through-the-air link, a digitally coded security
system or a long-distance remote TV control.
The digital input to this laser is compatible with standard LSTTL logic powered by +5
volts. Do not connect the input to any logic with voltage levels greater than +5 volts,
or below ground (0 volts). Table 2 describes laser output in response to digital inputs.
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