Omron E9NC-AA0 Manual page 8

E9NC-AA/VA
Precautions for Correct Use
• Be sure to mount the unit to the DIN track until it clicks.
• When using a connector type product, place a protective label on
the power supply connecting terminals that are not used, to
prevent electric shock or short circuit.
Amplifier Unit with Connector for Communications Unit
Connector
• The length for the cable extension must be 30 m or less. Be sure
to use a cable of at least 0.3 mm
• Do not apply the forces on the cord exceeding the following limits:
Pull: 40 N; torque: 0.1 N·m; pressure: 20 N; bending: 29.4 N
• Always keep the protective cover in place when using the product.
Not doing so may cause malfunction.
• It may take time until the measurement value become stable
immediately after the power is turned on depending on use
environment.
• The Mobile Console E3X-MC11, E3X-MC11-SV2 and E3XMC11-S
cannot be connected.
• The Communication Unit E3X-DRT21-S, E3X-CRT and E3X-ECT
cannot be connected.
• If you notice an abnormal condition such as a strange odor,
extreme heating of the unit, or smoke, immediately stop using the
product, turn off the power, and consult your dealer.
• Do not use thinner, benzine, acetone, and lamp oil for cleaning.
• When using Sensor Heads with free-cut cables, be sure to check
the performance and resistance to electronic noise before use for
the cable length between Preamplifiers and Amplifier Units.
8
Protective cap
2
for extension.
Mounting the Amplifier Units
Mounting on DIN Track
1. Let the hook on the Amplifier Unit's Fiber Unit connection side
catch the track.
2. Push the unit until the hook clicks into place.
Note: DIN track (PFP-@N) is sold separately.
Fiber Unit Connection Side Hook
Removing from DIN Track
1. Push the unit in the direction 1.
2. Lift the unit in the direction of arrow 2 while performing step (1).
2
Joining Amplifier Units
1. Mount the Amplifier Units one at a time onto the DIN track.
2. Slide the Amplifier Unit until the Amplifier Unit is closely attached.
(Arrow 3)
3. Use End Plates (PFP-M: separately sold) at the both ends of the
grouped Amplifier Units to prevent them from separating due to
vibration or other cause. (Arrow 4)
4. Tighten the screw on the End Plates using a driver. (Arrow 5)
DIN Track
3
If the Sensor Communications Unit is equipped with a cable, apply
the separately sold end plate (E39-EP1) to tighten the screws of it
with a screwdriver (Arrow 6).
4
Note: 1. If there is any vibration, use the end plate even for the single
body of the Amplifier Unit.
2. To install this device without connecting with the Amplifier
Unit, seal the optical communication part on the side with
light shielding tape.
1
4
5
Tighten the screw
while pressing the End Plate.
6