Omron S82K Manual page 18

S82K
Precautions
!
Caution
Be sure to connect the grounding line. Not doing so may result
in electric shock.
!
WARNING
Do not attempt to disassemble the Power Supply or touch
its internal parts while power is being supplied. Doing so
may result in electric shock.
Do not touch the terminals of the Power Supply within one
minute after power has been turned OFF. Doing so may
result in electric shock due to a residual voltage.
Do not touch the Power Supply Unit while power is being
supplied or immediately after power has been turned OFF.
Doing so may result in a skin burn due to high temperature
of the Power Supply.
J MOUNTING
To improve and maintain the reliability of the Power Supply over a
long period of time, consider the heat dissipation.
The Power Supply is designed to dissipate heat by means of
natural air-flow. Mount the Power Supply so that air flow takes
place around the Power Supply.
Air
When mounting two or more Power Supplies side-by-side, allow
at least 20 mm (0.79 in) spacing between them, as shown in the
following illustration.
Forced air-cooling is recommended.
20 mm min.
To mount the Power Supply on a DIN rail, hook portion (A) of the
Power Supply to the rail and press the Power Supply toward
direction (B).
(A)
(B)
18
J REMOVAL
To remove the Power Supply, pull down portion (C) with a
flat-blade screwdriver and pull out the Power Supply.
30 mm min.
(C)
Track stopper
When tightening the terminals, do not tighten the terminal block
to a torque greater than 75 N.
J SELECTION OF 100 TO 120 VAC
OR 200 TO 240 VAC INPUT VOLTAGE
(S82K-09024/-10024/-24024/-24024T)
Select a 120 V or 240 V input by shorting or opening the Input
Voltage Selector Terminals, as shown in the following diagram.
The default setting is 240 V.
100-V to 120-V Input
6 7 8
Note: Use the short bar to
short-circuit terminals
7 and 8.
J GENERATING OUTPUT VOLTAGE ( )
An output of can be generated by using two Power
Supplies (as shown below) because the Power Supply
produces a floating output.
When connecting the Power Supplies in series with an
operation amplifier, connect diodes to the output terminals as
shown by the dotted lines in the figure. No diodes are
required with S82K 90-W/100-W/240-W models.
+V
INPUT
–V
+V
INPUT
–V
S82K
200-V to 240-V Input
6 7 8
Note: Remove the short bar