Handling Precautions; Installation Precautions - Sony GB-5A Bedienungsanleitung

Handling Precautions

Installation precautions

When installing this unit, care should be given to the following points to prevent noise and
electromagnetic wave interference from other equipment.
1. Do not pass lead and connection cables through the same ducts as power lines.
2. Be sure to install the unit at least 0.5 m or more away from high voltage or large current
sources or high-power relays.
3. Absolutely do not bring the unit near magnets or sources of electromagnetic waves.
• Magnet chucks and other sources of magnetic force of approx. 600 G should be kept at
• If the unit must be installed close to sources of magnetic force, be sure to implement
Installation place precautions
1. Mount the scale for more precise positioning as closely as possible to the workpiece or to
the object being measured.
(The farther the scale is mounted from workpiece, the greater the mechanical errors grow.)
2. The scale unit should be used within an ambient temperature range of 0 to 40°C. Avoid
locations where the scale is exposed to direct sunlight and heat sources such as motors.
3. Do not place anything on the mounted scale, or step on it: excessive force to the scale
causes trouble.
Note
least 50 mm or more away from the side surfaces and 100 mm or more away from the
opening surfaces of the scale's steel chassis.
adequate electromagnetic shielding countermeasures.
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