Omron G9SX Series Manual page 29

18.Connect to the G9SX-NS@ only appropriate components or
devices complying with relevant safety standards corresponding
to the required level of safety category. Conformity to
requirements of safety category must be determined as an entire
system. It is recommended to consult an authorized certification
body regarding assessment of conformity to the required safety
level.
19.OMRON is not responsible for conformity with any safety
standards covering the customer's entire system.
20.Be careful not to have your fingers caught when mounting
terminal blocks.
21.The service life will depend on the switching conditions. Be sure
to check the actual operating conditions using the actual devices,
and make sure that the number of switching operations will not
cause performance problems.
Compact Non-Contact Door Switch
■ Precautions for Correct Use
1. Connection with Non-contact Door Switch
Wire conductors between the G9SX-NS@ and the D40A Non-
contact Door Switch correctly and verify operation, before using
the system.
2. The D40A must be used with a designated actuator and G9SX-
NS@ Controller.
3. Handle with Care.
Do not drop the product or expose it to excessive vibration or
mechanical shock. The product may be damaged and may not
function properly.
4. Storage and Operating Conditions
Do not store or use the products under the following conditions.
1. In direct sunlight
2. At ambient temperatures not between − 10 and 55°C
3. At relative humidity not between 25% and 85% or under
temperature changes that could causes condensation
4. In corrosive or combustible gases
5 Where subject to vibration or mechanical shock beyond the
rated values
6. Where subject to contact with water, oil, or chemicals
7. In an atmosphere containing excessive dust, saline, or metal
powder
8. Where iron filings or powder may fall on the product
5. Use cables with a length of less than 100 m total to connect D40A
Switches.
Total wiring length 100 m max.
D1 D2 D3 D4
G9SX-NS202-@
G9SX-NSA222-T03-@
6. Disconnect the G9SX-NS@ from the power supply when
replacing the D40A. Devices connected to the G9SX-NS@ may
operate unexpectedly.
7. Do not use the D40A in a magnetic field of 1.5 mT or higher. The
D40A may not function properly.
8. Do not use the D40A in the water or in an environment
continuously exposed to water. Water may penetrate into the
D40A. (The IP67 degree of protection for this switch means that it
has been checked for penetration of water after having been left
in water for a fixed period of time.)
9. Be sure to mount a guard stopper and guide to prevent the D40A
Non-contact Door Switch from being subjected to impact.
10.Do not use the switch or actuator as a stopper. Protect the switch
and the actuator by installing a stopper. Separate the switch and
the actuator to a distance of 1 mm or more.
D40A/
Flexible Safety Unit
G9SX-NS
29