Omron SENSOR ACCESSORIES, Техническое описание

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A-18 Standard Photoelectric Sensors
Precautions
Refer to Correct Use for precautions for individual products.
Correct Use
Connections
• The XS3 and XS2 Sensor I/O Connectors cannot be connected to
each other.
• When using Sensors with Connectors or Limit Switches, use the
Sensor I/O Connectors specified in the catalog.
• Do not connect M8 screw models and S8 snap-in models together,
otherwise the proper degree of protection of the Connectors will not
be maintained.
Connector Connection and Disconnection
• Before connecting or disconnecting Connectors, make sure that no
power is being supplied to the Connectors.
• When connecting or disconnecting Connectors, be sure to hold the
Connectors by hand.
• Do not touch the engagement side of any Connector with wet
hands. If there is any water on the Connector or near the Connec-
tor, be sure to wipe off the water before connecting or disconnect-
ing the Connector, otherwise the Connector may short-circuit
internally or not ensure good insulation.
• Make sure that engagement side of any Connector is free of metal
dust or power.
• Do not use pliers to tighten mounting the thread bracket, otherwise
the thread bracket may be damaged. Be sure to tighten each
thread bracket by hand within a torque of 0.3 and 0.4 N·m. If the
thread bracket is not tightened securely, the Connector may not
maintain its proper degree of protection or the thread bracket may
fall off due to vibration.
• Fully insert S8 snap-in models until the Connectors are hidden by
the metal casing of the opposite parts, otherwise the Connectors
will not maintain their proper degree of protection or the thread
brackets may drop off due to vibration.
Cable Wire Color
• The M8/S8 Sensor I/O Connectors use the following lead wire col-
ors.
Degree of Protection
• Do not impose external force continuously on the joints of pin
blocks and covers, otherwise the Connectors may not keep its
proper degree of protection (i.e., IP67).
• Connectors are not fully watertight. Do not use them underwater.
• The Connectors are not oil-resistant. Do not use them where they
would be subject to oil.
• If Connectors are used in places with vibration or shock, secure the
engaged side of each Connector, otherwise the Connectors may
be disconnected or fail to maintain their proper degree of protec-
tion.
• Connectors are of resin mold construction. Do not impose exces-
sive force on them.
Storage
Do not store Connectors for long periods of time in the following
locations
• Locations subject to dust or high humidity
• Locations subject to ammonia gas or sulfide gas
Model Pin No.
1 2 3 4
DC 8-mm-dia.
DC4 Brown White Blue Black