Owner's manual

2-1 Installing Sensor Amplifiers
2
Installation and Connection
2-3
- Digital Fiber Sensor FS-N10 Series User's Manual -
• Contact your nearest KEYENCE office when connecting a unit
other than the N-bus (KEYENCE’s wire-saving system) compatible
sensor amplifier, including FS-N10 Series, or the NU Series com-
munication module.
• Turn the power off before connecting multiple expansion units.
• Do not touch the expansion connector with your bare hands.
• When using the FS-N10 Series as a main unit, use the products
within the expansion unit’s power voltage range if the power volt-
age range of the expansion unit is narrower than the FS-N10
Series.
1
Remove the protection covers from the main unit
and expansion unit(s).
2
Mount the main unit and expansion unit(s) on the
DIN rail.
3
Slide the main unit and expansion unit(s)
together. Engage the 2 claws of the expansion unit
with the recesses on the main unit side until you
hear/ feel a click.
4
Attach the separately sold end units (OP-26751: a
set of 2 units) to the DIN rail in the same manner
as step (2) (Tightening torque: 0.6N•m or less).
5
Secure the amplifiers between the end units.
Tighten the screws at the top (2 screws × 2 units)
with a Phillips screwdriver to fix the end units.
Point
Main unit Expansion unit
(3)
(2)
(1)
End unit
End unit