NKT Photonics Koheras ACOUSTIK, Руководство по эксплуатации продукта

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3 Connecting the ACOUSTIK
This chapter provides information on connecting the system and its modules.
For information on how to connect:
•
The safety interlock – see “Connecting the safety interlock” on page 35
•
Power – see “Connecting power” on page 38
•
Modulation signal inputs and outputs – see “Connecting modulation signals”
on page 38
•
The optical output – see “Connecting modulation signals” on page 38
•
Trigger – see “Connecting modulation signals” on page 38
Connecting the safety interlock
To comply with safety regulations and help provide a safe operating
environment, the safety interlock of the ACOUSTIK system must be connected to
a switch activated by an access door to its operating area. Each inserted module
is connected to the system interlock circuit and when a connected door switch is
opened or the circuit is shorted to ground, each module interlock circuit detects
this and disables their respective emission.
Interlock operation
Emission can only be enabled when the connected interlock circuits are closed.
There are two circuits: one circuit is connected through a door switch and
another through the external bus to any connected accessories.
Figure 12 Interlock connected to a door switch - Laser ON
Off
On
Logic Circuit
External Bus
Connector
Koheras
ACOUSTIK
Bus Defeater
BASIK & BOOSTIK LC
Modules Control
Circuitry Reset
Set
Normally
Open
Door
Switch
Accessory
Energized
Interlock
Monitor
Control unit key switch
LEMO
Connector