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CT-2
NOTES
1. Installation
1) Perform mounting hole cutout
according to the mounting hole pattern.
2) When installing the unit on a DIN rail,
use the DIN rail locking lever on the side
of the unit. Installation is accomplished by
simply fitting the unit onto the rail and
pressing gently.
1
First push in
the DIN rail
locking lever.
DIN rail locking lever
3
Press the unit onto
DIN rail
the DIN rail.
2
Hook the holders on the
unit over the DIN rail.
3) To remove the unit from the DIN rail,
use a flat head screwdriver to pull out the
DIN rail locking lever.
3
Remove the unit from
the DIN rail.
1
Insert the tip of the
flat head screwdriver
into the slot in the
DIN rail locking lever.
4) Be careful not to drop or shock the
unit. Excessive shock such as dropping
may cause damage or malfunction.
Panasonic Corporation
2. Removal of cover
1) Insertions and withdraws of connector
can be done by lifting the cover like 1.
2) Wiring to the terminal can be done by
lifting the cover like 2.
3) Removal of the cover can be done by
lifting it like 3.
4) In case of resetting the cover, please
push the cover like 4.
1
3
2
Move the
screwdriver in
the direction
of the arrows,
and pull out
the lever.
3. Wiring and circuit configuration
1) Make all connections according to the
schematic.
2) When wiring power lines or power
cables, twisted pair treatment (stranded
wire treatment) should be done in order
to improve noise resistance.
Automation Controls Business Unit
3) In order to improve noise resistance,
class 3 grounding of the control panel is
recommended.
4) Turn off the power before connecting/
disconnecting connector cables.
4. Operating environment
1) Use the product at ambient operating
temperature between 0°C and 55°C
and
2) The main unit is made of resin;
2
therefore, do not use it in areas where it
may come in contact with (or be exposed
to) organic solvents such as benzine,
thinner, and alcohol or strong alkaline
substances such as ammonia and
caustic soda.
3) Do not use the product in areas where
it may be exposed to flammable gases,
corrosive gases, excessive dust, or
moisture, or areas where it may be
4
subjected to strong vibration or shock.
5. Transporting and storage
1) If the product is subjected to extreme
vibration while being transported, the
relays may become detached, the lead
may become bent, and the unit may
become damaged. Handle the carton
and case with care.
2) If the product is stored in an extremely
adverse environment, visible defects and
deterioration of performance characteris-
tics may result. We recommend the fol-
lowing storage conditions.
• Temperature: 5 to 30°C
• Humidity: Max. 60% R.H.
• Environment: No hazardous
substances such as sulfurous acid
gases and little dust.
industrial.panasonic.com/ac/e
131°F.
41 to 86°F
ASCTB247E 201209-T
32°F
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