LMI chroma+scan 3155, Руководство пользователя

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Section 5
5 scan 3x00 Sensor Specifications
This section presents sensor specific scan 3x00 information. It describes the
different models, and gives dimensions of the scan zone and sensor.
5.1 Models
scan 3x00 sensors are available in the following models:
scan 3155: 2000 Hz profiler, safety interlocked
scan 3250: 2500 Hz profiler, safety interlocked, with tracheid
scan 3350: 2000 Hz profiler with high-res vision, safety interlocked
These sensors all have identical mounting footprints to allow for future upgrades. The
scan 3350 sensors are slightly taller to provide the internal LED lighting
required for vision. The scan 3155 and 3250 offer an extended scan range. All
these models and have safety interlock for lasers and LED control.
Safety interlocked sensors require the use of the FireSync Sensor Cordset Version 2 to
provide a +48 VDC control signal to each sensor in the system. This signal is controlled
at the FireSync Master or Slave by the Safety Interlock input. Without this signal, all of
the light sources in the sensor, including the lasers, will be disabled.
Please refer to the FireSync Network U
ser’s Manual
for more information on safety
interlock.
For backwards compatibility, safety interlocked sensors can be used in older systems by
modifying the sensor cordset to a safety-bypass cable, or by providing a short safety-
bypass patch cable at the sensor end. Either of these solutions will provide the required
+48 VDC control signal to the sensor, overriding the safety interlock. This is an
alternative to re-cabling older systems.
Note : Cable lengths for cs3x00 systems should not exceed 70m.