Green Diode-Pumped Solid-State Laser Systems (Hardware)

Mounting and OEM Considerations
11 3,4 Safety Interlock. See pin 3.
12 0 V
13
Signal
Ground
5 Main Power indicator (anode to pin 14).
Voltage is present whenever laser is enabled (see
pin 5)
14 +5 V 8 LED Supply
15
Chassis
Ground
All voltages are measured with respect to this
pin.
Chassis Ground
Notes:
(1) External modulation is disabled if pin 1 is open when power is first
applied. External modulation is enabled if pin 1 is at a logic low
when power is first applied. The external modulation status can
always be changed at any time with RS-232 commands.
(2) Pin 2 must be shorted to 13 and, simultaneously, pin 6 shorted to pin
14, then both released for the laser to turn on. Conditions for the
redundant laser turn on can be meet with a momentary double pole,
single throw relay or switch. The power supply can not be set-up to
automatically turn-on the laser with the main power.
(3) Conditions for the safety interlock can be meet with a single pole,
single throw relay or switch or a wire short.
(4) This pin must be floating with respect to chassis ground.
(5) The power supply has internal current limiting resistors. An LED
can be connected directly to the indicated pins.
(6) Either pin 7 shorted to pin 14 or pin 10 shorted to pin 13 will turn off
the laser. Conditions for the redundant laser turn off can be meet
with a momentary double pole, single throw relay or switch.
Shorting either pin combinations with a wire prevents the laser from
tuning on.
(7) Current control is selected if pin 9 is open when power is first
applied. Power control is selected if pin 9 is at a logic low when
power is first applied. The control state can always be changed at
any time with RS-232 commands.
(8) Do not use pin 12 to power any other external circuits.
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