Innolas Laser nanio Series, User And Installation Manual

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Signal name Pin
N°
Function Type Range Polarity Max.
current
(I
max
)
User_GND 1 Signal ground
User_FPK Start 2
Initiates a first pulse killer
sequence
TTL TTL
Rising or falling edge
trigger; software
configurable
User_Status_
Emergency Stop
3
Indicates if the
Emergency Stop loops
are open or closed
TTL /
24V TTL /
24V
High = closed
User_Status_
Shutter_IL
4
Indicates if the Shutter
interlock loops are open
or closed
TTL /
24V TTL /
24V
HIgh = closed
User_Changes
Complete
5
Confirms that changes
are active after a change
of parameter set
TTL TTL High = changes complete 10 mA
User_RF_
Modulation
6
Represents the RF power
that is applied to the intra-
cavity Q-switch during the
RF-off time
Analog 0–10 V
0 V = 0% RF
10 V = 100% RF
(not linear)
User_Trigger 7
External frequency for Q-
switch TTL &
OC
TTL
State or edge triggered
Switchable between high or
low active
Pullup or pulldown to stop
emission in case cable is
disconnected
User_ Laser_
Ready
8
Indicates the laser is
ready to lase TTL /
24 V TTL /
24 V
High = ready 10 mA
AOM_Gate 9
External accousto-optic
modulator gate signal
TTL TTL
State triggered
Switchable between high or
low active
Pullup or pulldown to stop
emission in case cable is
disconnected
User_GND 10 Signal ground
AOM_Analog 11
RF power at external
accousto-optic modulator
allows for modulation of
the laser power
Analog 0–10 V
0 V = 0% RF
10 V = 100% RF
(not linear)
User_System_
Enable
12
Softstart and softstop
System starts if Pin12 &&
RS232 system enable=1
RS232 default = system on
TTL /
24 V TTL /
24 V
High = system on
Low = system off
User_GND 13 Signal ground
Diodes_Powered 14
Warning signal that the
diodes are powered and
laser emission is possible.
24 V 24 V High = diodes are powered
User_Warning 15
Indicates there is a
system warning TTL /
24 V TTL /
24 V
High = warning
nanio Industrial DPSS Laser User and Installation Manual
37 9. Interfacing