I401 GENERAL SPECIFICATIONS
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Interlock circuits are often used to disable machinery when a shield, panel, or door is opened. I401’s re-
mote interlock function allows you to connect into an external remote interlock circuit and prevent lasing
by removing DC power from the laser’s RF driver boards when the circuit is electrically “open”.
Lasing is enabled when a Remote Interlock signal is present (INT LED illuminated green), if the RDY LED
is illuminated and a Shutter Open Request signal is applied. Lasing is disabled when the Remote Interlock
signal is removed (INT LED red, RDY LED off). DC power is applied to the RF driver only when the INT
LED is green and the RDY LED is yellow. Remote interlock functionality is provided by the Re-mote
Interlock signal via Pin 3 on the User I/O connector.
To use I401’s remote interlock feature to initiate lasing, apply a voltage in the range of ±5–24 VDC to Pin
3, Remote Interlock. Applying a Remote Interlock signal causes the INT LED to turn green, the RDY
indicator to turn yellow, and sends DC power to the laser’s RF boards. After a five-second delay, a tickle
signal is applied to the tube. When a Shutter Open Request signal is present, PWM Command signals are
enabled to begin lasing. Removing voltage stops DC power from reaching the RF driver, causing the INT
LED to turn red and the RDY LED to turn Off. Lasing remains disabled until a voltage is reapplied to Pin
3.
Your control system can monitor the laser’s remote interlock status on the User I/O connector by
connecting your system’s input to Pin 15, Interlock Open, and Pin 13, Output Common (see Figure 3-16).
This output is closed when remote interlock circuitry is open (INT LED illuminated red). The output is
open (INT LED green) when interlock circuitry is closed.
i401 general specifications
Table 4-6 i401 general specifications
Содержание i401
Страница 1: ...ENGINEERED BY SYNRAD i401 Laser User Manual...
Страница 43: ...I401 LABEL LOCATIONS PAGE 43 i401 label locations Figure 2 1 Hazard label locations...
Страница 49: ...DECLARATION OF CONFORMITY PAGE 49 Declaration of conformity Figure 2 2 i401 Declaration of conformity...
Страница 97: ...I401 OUTLINE MOUNTING DRAWINGS PAGE 97 Figure 4 29 I401 outline mounting dimensions mounting feet removed...
Страница 98: ...I401 PACKAGING INSTRUCTIONS PAGE 98 i401 packaging instructions Figure 4 30 i401 packaging instructions...
Страница 132: ...INDEX PAGE 11...