Remote Interlock - Panasonic HL-C2 Series User Manual

*1 Class is based on the maximum level of laser exposure during
operation.
*2 Required wherever and whenever such human access to laser radiation
levels that exceed the limits of Class I is not necessary for the product
to perform its intended function.
*3 Required at the protective housing which is designed to be removed or
displaced during operation or maintenance, if removal or displacement
of the protective housing could permit human access to laser or
collateral radiation.
*4 The requirements for interlock differ depending on the class of inner
radiation.
*5 The contents of label differ depending on the level and wavelength of
laser radiation inside the protective housing.
*6 Warning statement label
*7 CAUTION logotype
*8 The method to measure the level of laser radiation to human body is
required.
*9 CAUTION if 2.5mWcm
*10 Time difference is needed between instruction and emission.
*11 Exception should be provided for demonstration of laser products or
light shows using laser of Class IIIb or IV.
*12 DANGER logotype
*13 Required after August 20, 1986.

Remote Interlock

Interlock control input terminal can be used as the emergency stop circuit for
safety purposes.
• For NPN type, laser beam emission can be stopped by opening the IL
terminal and (-) terminal.
• For PNP type, laser beam emission can be stopped by opening the IL (+)
terminal and IL (-) terminal.
At factory shipment, the short bar for
short circuit is attached to the remote
interlock terminal.
Remove the bar and connect
the cable when using the
interlock control function.
-2
or less, DANGER if greater than 2.5mWcm
27
Preface
-2
.
Short bar for
short circuit