Mitsubishi Electric Europe B.V. /// FA - European Business Group ///
Germany /// Tel.: +49(0)2102-4860 /// Fax: +49(0)2102-4861120 ///
www.mitsubishi-automation.com
Programmable Controllers
Installation Manual for Power Supply
Modules L61P, L63P
Art.no.: ENG, Version A, 06042011
Safety Information
For qualified staff only
This manual is only intended for use by properly trained and qualified electri-
cal technicians who are fully acquainted with automation technology safety
standards. All work with the hardware described, including system design,
installation, setup, maintenance, service and testing, may only be performed
by trained electrical technicians with approved qualifications who are fully
acquainted with the applicable automation technology safety standards and
regulations.
Proper use of equipment
The programmable controllers (PLC) of the MELSEC L series are only intended
for the specific applications explicitly described in this manual or the manuals
listed below. Please take care to observe all the installation and operating
parameters specified in the manual. All products are designed, manufactured,
tested and documented in agreement with the safety regulations. Any modi-
fication of the hardware or software or disregarding of the safety warnings
given in this manual or printed on the product can cause injury to persons or
damage to equipment or other property. Only peripherals and expansion
equipment specifically recommended and approved by Mitsubishi Electric
may be used with the programmable controllers of the MELSEC L series. Any
other use or application of the products is deemed to be improper.
Relevant safety regulations
All safety and accident prevention regulations relevant to your specific appli-
cation must be observed in the system design, installation, setup, mainte-
nance, servicing and testing of these products.
In this manual special warnings that are important for the proper and safe use
of the products are clearly identified as follows:
Further information
The following manuals contain further information about the module:
●
Instruction leaflet “Before Using the Product” for L61P
●
Instruction leaflet “Before Using the Product” for L63P
●
MELSEC L CPU Module User's Manual
(Hardware Design, Maintenance and Inspection)
●
MELSEC-Q L Programming Manual
●
Safety Guidelines for MELSEC L CPU
These manuals are available free of charge through the internet
(www.mitsubishi-automation.com).
If you have any questions concerning the installation, configuration or opera-
tion of the equipment described in this manual, please contact your relevant
sales office or department.
External Dimensions and Part Names
Installation and Wiring
Mounting
Connecting the modules
The procedure for connecting modules is shown with an example of how to
connect the L02CPU with the L61P.
Mounting the modules on a DIN rail
햵
Mount stoppers on the DIN-rail beside the leftmost and rightmost module,
to avoid lateral sliding.
Wiring
Always use a solderless terminal for wiring to the terminal block on a power
supply module. To prevent a short when screws come loose, always use a sol-
derless terminal with insulation sleeve of 0.8mm or less in thickness.
Tighen the screws of the module using torque within the following ranges.
Loose screws may cause short circuits, mechanical failures or malfunction.
P
DANGER:
Personnel health and injury warnings.
Failure to observe the precautions described here can result
in serious health and injury hazards.
E
CAUTION:
Equipment and property damage warnings.
Failure to observe the precautions described here can result
in serious damage to the equipment or other property.
No.
Description
쐃
DIN rail mounting hook
쐇
POWER LED
Indicates the power supply status
On:
Normal operation
Off:
Power is not supplied,
power has failed, or
the hardware has failed.
쐋
FG terminal
Ground terminal
This terminal is connected to the shield pattern of
the printed-circuit board.
쐏
LG terminal
Ground terminal for the power supply filter
For AC input, it has one-half the potential of the
input voltage
쐄
Power input terminals
쐂
Serial number plate
쐇
쐋
쐏
쐃
쐂
쐄
DI
N
r
a
il
ce
ntr
e
45
45
90
4
4
95
109
45
All dimensions are in "mm".
P
DANGER
Turn off all phases of the power supply for the PLC and other external
sources before starting the installation or wiring work.
E
CAUTION
●
Use the product in the environment within the general specifications
described in the MELSEC L CPU Module User's Manual. Never use the
product in areas with dust, oily smoke, conductive dusts, corrosive or
flammable gas, vibrations or impacts, or expose it to high tempera-
ture, condensation, or wind and rain.
●
When drilling screw holes or wiring, cutting chips or wire chips should
not enter ventilation slits. Such an accident may cause fire, failure or
malfunction.
●
A protective film is attached onto the module top to prevent foreign
matter such as wire chips entering the module during wiring. Do not
remove the film during wiring. Remove it for heat dissipation before
system operation.
●
Before handling modules, touch a grounded metal object to discharge
the static electricity from the human body. Not doing so may cause
failure or malfunctions of the module.
E
CAUTION
●
Modules must be mounted on a DIN rail.
●
Connect an END cover on the last module on the right side.
●
Do not drop the module or subject it to heavy impact.
●
Do not open or modify a module. Doing so can cause a failure, mal-
function, injury or fire.
●
Do not touch the conductive parts of the module directly.
●
To interconnect modules, engage the respective connectors and se-
curely lock the module joint levers. Incorrect interconnection may
cause malfunction, failure, or drop of the module.
햲
To release the module joint
levers located at the top and
bottom of the L02CPU:
Slide the levers toward the
front side of the module.
햳
Insert the connector of the
power supply module into
that of the CPU module so
t h a t t h e y a r e s e c u r e l y
engaged.
햴
To lock the module joint
levers:
Slide the levers toward the
back side of the module.
Make sure that the mod-
u l e s a r e s e c u r e l y c o n -
nected.
Release
Lock
햲
Pull down DIN rail hooks on
the back of the modules
until they click.
햳
Hang the upper tabs of the
modules on a DIN rail, and
push the modules in posi-
tion.
햴
Lock the DIN rail hooks to
the DIN rail to secure the
modules in the position.
Pull the hooks up until they
c l i c k . I f t h e h o o k s a r e
beyond the reach, use a tool
such as a driver.
NOTE
Do not slide modules from the edge of the DIN rail when mounting. Doing so
may damage the metal part located on the back of the module.
E
CAUTION
●
Do not lay signal cables close to the main circuit, high-voltage power
lines, or load lines. Otherwise effects of noise or surge induction are
likely to take place. Keep a safe distance of more than 100 mm from
the above when wiring.
●
Wire cables of the power supply for the programmable controller, I/O
power supply, and motor power supply separately.
Up to two solderless terminals
can be connected to one terminal
block.
Screw
Torque
Terminal block mounting screw (M3.5 screw)
0.66 to 0.89 Nm
P
DANGER
After installation and wiring, attach the included terminal cover to the
module before turning it on for operation. Failure to do so may result in
electric shock.
Solderless terminals with
insulation sleeve
Terminal block
