Omron CQM1H series Operation Manual page 163

Connection of a Variety of Sensors
Connection
• Do not pull or press the Fiber Unit with excessive force. The thin-type optical
fiber cable withstands a force of 9.8N maximum and the standard-type optical
fiber cable withstands a force of 29.4N maximum. Handle the optical fiber
cables with care because they are thin.
• Do not bend the Fiber Unit with a radius smaller than the permissible radius.
Make all bends in the optical fiber cable at least 20 mm from all connected
units.
Correct
Incorrect
• Do not apply excess force on Fiber Units.
Correct
Incorrect
• The Fiber Head could be broken by excessive vibration. To prevent this, the
following is effective:
A one-turn loop can
absorb vibrations.
Amplifier
Fiber unit
20 mm
max.
20 mm max.
Fiber unit
Nylon wire holder
Metal holder
Tape
Section 3-4
143