Safety Precautions - Omron E8MS Series Manual

Safety Precautions

Refer to Warranty and Limitations of Liability.
This product is not designed or rated for ensuring
safety of persons either directly or indirectly.
Do not use it for such purposes.
Precautions for Correct Use
Do not use this product in atmospheres or environments that exceed
product ratings.
● Installation
Connecting and Locking the E8MS Sensor I/O Connector
(E89-M4)
(1)Hold both ends of the female connector connected to the Sensor
I/O Connector so that the protrusion on the female connector faces
upward, orientate the hole in the male connector on the Sensor
upwards, and insert the female connector into the hole until the
protrusion clicks in.
(2)A lock cover is slid through the Sensor I/O Connector to prevent it
from coming free due to vibration or shock. Insert the lock cover
facing in the correct direction (a) as shown in the following figure,
and rotate it clockwise (b) until it clicks in.
Lock cover
(3)To unlock the connector, rotate the lock cover counterclockwise
until it clicks, then pull it towards you. To disconnect the connector,
hold both ends of the connector, then pull it towards you.
Lock
Note: Forcibly pulling the cable to disconnect the connector may damage the
pressure-welded portion. Be sure to hold both ends of the connector
when disconnecting it.
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WARNING
(a)
(b)
Unlock
Lock cover
Other Installations
E8MS-@@/E8M-10
(1)The pressure-introducing section (aluminum for E8MS, SUS304
for E8M) is fixed with tapered R(PT)1/8 male screws and M5
female screws.
(2)When using tapered screws, use tapered Rc(PT)1/8 female
screws. Wrap the tapered R(PT)1/8 male screws with sealing tape
to prevent any leakage. Tighten the male screws to a torque no
more than 3.9 N·m.
(3)Tighten M5 female screws to a torque no more than 1 to 1.5 N·m.
(4)When tightening a screw, hold by its hexagonal head, not by its
body.
E8M-N0
(1)The pressure port (SUS304) is fixed with M5 male screws.
(2)Tighten male screws to a torque no more than 1 to 1.5 N·m.
(3)When tightening a male screw, hold by its hexagonal head, not by
its body.
E8M-A1-S
(1)The pressure port (SUS303) is fixed with M5 female screws (7 mm
deep).
(2)Tighten screws for the pressure port to a torque no more than 1 to
1.5 N·m.
(3)M4 female screws are used for the product mounting sections.
(4)When mounting the product, tighten the screws while holding a
metal part of the product, not a resin part.
(5)Tighten the product mounting screws to a torque no more than
1.2 N·m.
(6)If the positive pressure section is released and positive pressure is
applied to the negative pressure section, a positive pressure may
be displayed.
E8M-MP8
(1)Install the Sensor horizontally.
(2)The recommended panel thickness is 0.5 to 8 mm.
(3)Do not install the Sensor in an environment subject to strong
vibration or shock.
(4)Do not install the Sensor under dusty conditions.
(5)Do not install the Sensor in an environment subject to corrosive
gases, particularly sulfide and ammonia gases.
(6)Do not install the Sensor near equipment that generates strong
high-frequency noise such as high-frequency welders or sewing
machines.
E8MS/E8M
12