Datasheet

D4SL-N / D4SL-NSK10-LK@
22
Safety Precautions
Be sure to read the precautions for All Safety Door Switches in the website at:http://www.ia.omron.com/.
D4SL-N
D4SL-NSK10-LK@
D4SL-N
Operating Environment
Do not use the Switch submersed in oil or water or in locations
continuously subject to splashes of oil or water. Doing so may result
in oil or water entering the Switch. (The IP67 degree of protection of
the Switch specifies the amount of water penetration after the Switch
is submerged in water for a certain period of time.)
Wiring
• Do not switch circuits for three or more standard loads (125 VAC,
1A). Doing so may adversely affect insulation performance.
• Do not allow the load current to exceed the rated value.
For metal connector, use a connector with the screw length of 9
mm or less. Otherwise it may result in electric shock.
• Do not use metallic conduits. In the event of damage to the conduit
opening, this may cause seal failure and may result in electric
shock.
• Do not use a metal connector for a 1/2-14NPT connector. In the
event of damage to the conversion adapter, this may cause seal
failure and may result in electric shock.
• Always attach the cover after completing wiring and before using
the Switch. Do not supply power when the cover is not attached.
Electric shock may occur if the Switch is used without the cover
attached.
• When using the terminal block type, make sure that foreign
material does not adhere to the terminal block board. Otherwise a
short circuit may occur between terminals and safety functions
may fail to work properly.
Installation
• Make sure the Switch is mounted securely to prevent it from falling
off. Otherwise injury may result.
• Do not use a Switch as a stopper.
Be sure to install a stopper as shown in the
following illustration so that the Operation
Key does not touch the head.
Do not subject the Switch to a shock that
exceeds the Switch's shock resistance of
1,000 m/s
2
.
Indicates an imminently hazardous
situation which, if not avoided, is likely to
result in serious injury or may result in
death. Additionally there may be severe
property damage.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury or in property damage.
Precautions
for Safe Use
Supplementary comments on what to do
or avoid doing, to use the product safely.
Precautions
for Correct
Use
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, malfunction or undesirable effect
on product performance.
DANGER
Injury may occasionally occur. Always check to make
sure that the safety functions operate correctly before
using the machine. The safety functions may not
operate correctly because of wiring mistakes, setting
mistakes, or Switch malfunction, causing some
machines to continue operating in situations where
they should be stopped.
CAUTION
Injury may occasionally occur. When the Switch
function is damaged, some machines may continue
operating in situations where they should be stopped.
Do not impose a force exceeding the key holding
force.
Always provide a lock separate from the Switch,
attach a warning seal to avoid excessive force applied
to the Switch, or provide an indicator lamp to show the
locked/unlocked status of the door.
Do not use this product mounted so that it slides
vertically.
This may cause malfunction, resulting in personal
injury.
Do not insert the operation key with the door open.
Devices may start to operate, resulting in injury.
DANGER
CAUTION
Precautions for Safe Use
StopperHead
Operation Key
Switch