DC output terminals
Connect the load cable
MS-E07: 5 VDC
MS-F07: 12 VDC
Output indicator
Illuminates when DC output (+V,
-V) is ON.
Output voltage adjustment trimmer
Adjusts output voltage within the
range of ±5%.
FG terminal
Connect the grounding cable.
AC input terminals
Connect the input cable (100 to
240 VAC)
Note: This terminal is N.C. (not connected) unless otherwise specified.
Do not use this terminal.
10 mm or more
10 mm or
more
10 mm
or more
10 mm or more
MS-E/F
Every direction: 10 mm min.
96M11797
Compact Switching Power Supply
• Check that the AC input rated voltage of this unit is equal to
the voltage of the AC power supply.
• Do not connect the AC power supply to the DC output
NOTICE
terminals.
• Do not disturb the convection of air near the vent of the
casing.
MS-E07/F07
Instruction Manual
Intorduction
Read this manual before using the product in order to achieve maximum
performance.
Keep this manual in a safe place after reading it so that it can be used at any time.
Symbols
The following symbols alert you to important messages. Be sure to read these
messages carefully
.
It indicates a hazardous situation which, if not avoided, will result
in death or serious injury.
It indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
It indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
It indicates a situation which, if not avoided, could result in
product damage as well as property damage.
It indicates cautions and limitations that must be followed during
operation.
It indicates additional information on proper operation.
It indicates tips for better understanding or useful information.
Precautions on Regulations and Standards
CE Marking
Keyence Corporation has confirmed that this product complies with the essential
requirements of the applicable EC Directive, based on the following specifications.
Be sure to consider the following specifications when using this product in the
Member State of European Union.
EMC Directive (2004/108/EC)
• Applicable Standard EMI: EN55011, Group1 Class A
Remarks:
These specifications do not give any guarantee that the end-product with this
product incorporated complies with the essential requirements of EMC Directive.
The manufacturer of the end-product is solely responsible for the compliance on the
end-product itself according to EMC Directive.
Low-Voltage Directive (2006/95/EC)
• Applicable Standard EN60950-1
• Overvoltage categor y II
• Use this product under pollution degree 2
• This product is an open type device. Therefore, it must be installed in an
enclosure with IP54 or higher. (Industrial control panel)
• Use this product under conditions in which the load factor is 70% or less
• Be sure to install the wiring to the AC input terminals and FG terminal inside the
industrial control panel.
EMS: EN61000-6-2
UL Certificate
This product is an UL/C-UL Recognied product.
• UL File No. E197232
• Category QQGQ2/QQGQ8
Be sure to consider the following specifications when using this product as an UL/
C-UL Recognized product.
• Overvoltage categor y II
• Use this product under pollution degree 2
• This product is an open type device. Therefore, it must be installed in an
enclosure with IP54 or higher. (Industrial control panel).
• Be sure to install the wiring to the AC input terminals and FG terminal inside the
industrial control panel.
Part Names
Safety Information for MS Series
• Do not use this product for the purpose to protect a human
body or a part of human body.
• This product is not intended for use as explosion-proof
product. Do not use this product in a hazardous location and/
or potentially explosive atmosphere.
• Do not perform any electrical wiring while electric current is
applied. Failure to follow this may result in an electric shock or
fire.
• Be sure to connect the grounding cable. Failure to follow this
may result in an electric shock or fire.
• Do not touch this unit within 1 minute after AC input is turned
off. Failure to follow this may result in an electric shock.
• Do not modify or repair this unit. Failure to follow this may
result in an electric shock, accident, or product failure.
• Do not touch any terminal of this unit while electric current is
applied.
Use the unit with the terminal cover installed to avoid an
electric shock.
• When this unit is used in a system that may cause a serious
• Pay attention to prevent foreign matter such as metal particles,
• Do not touch any metallic part while electric current is applied
• If a failure or abnormality occurs while this unit is in use,
accident or damage if the unit fails, be sure to install a safety
device.
dust, paper, or wood chips from entering the inside of this
unit. Failure to follow this may result in a fire or product failure.
or immediately after input is shut off. Failure to follow this may
result in a burn due to a high temperature.
immediately shut off AC input and stop operation of this unit.
Failure to follow this may result in a fire or accident.
Installation Method
Surrounding area
For heat dissipation, leave the following space between this unit and
control console walls or other devices.
1
MS-E07/F07-IM_E
Copyright (c) 2011 KEYENCE CORPORATION. All rights reserved.
11797E 1081-1 96M11797 Printed in Japan
Installation orientation
Model Screw size Tightening torque
MS-E/F M3 1.2N·m max.
(14) (32) (50) (68) (86) (104)(122) (140) (158)
0
0-10 10 20 30 40 50 60 70
10
20
30
40
50
60
70
80
90
100
Load factor (%)
Ambient temperature (°C (F°))
* The characteristic data shown above are
obtained when this unit is installed as
described in this Manual.
* The maximum rated load is limited to the out-
put derating characteristic. We recommend
that you use this unit under condi tions in
which the average load factor is 70% or less.
Standard and upward installationis available as shown below.
Installation Conditions
Installation environment
• Install this unit indoors.
• Do not install this unit in locations exposed to direct sunlight.
• Do not install this unit in locations in which there is corrosive gas or flammable gas.
• Do not install this unit in locations exposed to a lot of dust, soot, or steam.
• Do not install this unit in locations in which water, oil, or chemicals may splash
onto the unit.
• When installing this unit in a location subject to vibration or impact, consider the
vibration proof mounting.
When installing this unit in a control console
• The ambient temperature for this unit should not exceed the upper temperature
limit (refer to the derating characteristic). When the upper temperature limit may
be exceeded, install a forced fan or cooler so that the ambient temperature is
below the upper temperature limit.
• Leave a sufficient ventilation space around this unit for heat dissipation.
• Do not install this unit just above a device with high heat generation (heater,
transformer, large-capacity resistor, etc.).
Wiring
Selecting cables and crimp terminals
Terminals Crimp terminals
Cables
Select cables with a wire diameter suited to the output rated current.
Specifications
Model MS-E07 MS-F07
Weight Approx. 140 g
*1 For conforming to safety standards show above, rated input voltage is 100 to 240 VAC (50/60
*2 Specified with the rated input voltage (100 or 200 VAC) and 100% load applied.
*3 The MS-F Series is a Zener-diode clamp type. The unit does not restart after the protection
MS-E07/F07-IM_E
Input voltage
Efficiency 70 to 75% (typical)
Input current (100/200 VAC) 0.28/0.16 A max.
Input
Leakage current
conditions
Rush current (100/200 VAC)
Rated output voltage 5 VDC 12 VDC
Rated output current 1.5 A 0.65 A
Ripple/noise voltage 2% (p-p) max.
Output
Starting time
conditions
Output holding time 20 ms min. (100 to 240 VAC)
Overcurrent 1.9 A min. 0.79 A min.
Pro-
tection
Overvoltage
Ambient temperature
Relative humidity 25 to 85%, No condensation
Ambient temperature for
storage
Dielectric strength
Shock immunity
Environmental resistance
Vibration
Insulation resistance
Safety Standard
Standard
EMC Standard
Applicable
Hz).
circuit is activated.
*1
(100/200 VAC)
*2
*3
85 to 264 VAC (50/60 Hz)
18/36 A max. (at 25°C (77°F) cold start)
-10 to +60°C (14 to 140°F), No freezing
-20 to +70°C (-4 to 158°F), No freezing
(between input and output terminals),
300 m/s
10 to 55 Hz, 1.5 mm (max.) double amplitude
0.5/1 mA max.
400 ms max.
Provided
(Refer to the derating characteristic.)
3.0 kVAC, 50/60 Hz, 1 minute
2.0 kVAC, 50/60 Hz, 1 minute
(between input and FG terminals)
500 VDC, 1 minute.
(between output and FG terminals)
2
in X, Y, and Z directions, 2 times
respectively
in X, Y, and Z directions,
2 hours respectively
(1 G max. when installed to DIN rail)
100 MΩ min. at 500 VDC
(between input and output terminals)
(between input and FG terminals)
(between output and FG terminals)
UL: UL60950-1
c-UL: CSA C22.2 No.60950-1
EN: EN60950-1
FCC Part 15B Class A,
EN55011 Class A, EN61000-6-2
Output Derating Characteristic
Dimensions
8.6 8.6
80
22
30
7
9.5
35.4
72
70.7
75
Mounting hole
2 x ø5
Warranties and Disclaimers
(1) KEYENCE warrants the Products to be free of defects in materials and
workmanship for a period of one (1) year from the date of shipment. If any
models or samples were shown to Buyer, such models or samples were used
merely to illustrate the general type and quality of the Products and not to
represent that the Products would necessarily conform to said models or
samples. Any Products found to be defective must be shipped to KEYENCE
with all shipping costs paid by Buyer or offered to KEYENCE for inspection and
examination. Upon examination by KEYENCE, KEYENCE, at its sole option, will
refund the purchase price of, or repair or replace at no charge any Products
found to be defective. This warranty does not apply to any defects resulting
from any action of Buyer, including but not limited to improper installation,
improper interfacing, improper repair, unauthorized modification,
misapplication and mishandling, such as exposure to excessive current, heat,
coldness, moisture, vibration or outdoors air. Components which wear are not
warranted.
(2) KEYENCE is pleased to offer suggestions on the use of its various Products.
They are only suggestions, and it is Buyer's responsibility to ascertain the
fitness of the Products for Buyer’s intended use. KEYENCE will not be
responsible for any damages that may result from the use of the Products.
(3) The Products and any samples ("Products/Samples") supplied to Buyer are not
to be used internally in humans, for human transportation, as safety devices or
fail-safe systems, unless their written specifications state otherwise. Should any
Products/Samples be used in such a manner or misused in any way, KEYENCE
assumes no responsibility, and additionally Buyer will indemnify KEYENCE and
hold KEYENCE harmless from any liability or damage whatsoever arising out of
any misuse of the Products/Samples.
(4) OTHER THAN AS STATED HEREIN, THE PRODUCTS/SAMPLES ARE
PROVIDED WITH NO OTHER WARRANTIES WHATSOEVER. ALL
EXPRESS, IMPLIED, AND STATUTORY WARRANTIES, INCLUDING,
WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT OF
PROPRIETARY RIGHTS, ARE EXPRESSLY DISCLAIMED.
IN NO EVENT SHALL KEYENCE AND ITS A FFILIATED ENTITIES BE
LIABLE TO ANY PERSON OR ENTITY FOR ANY DIRECT, INDIRECT,
INCIDENTAL, PUNITIVE, SPECIAL OR CONSEQUENTIAL DAMAGES
(INCLUDING, WITHOUT LIMITATION, ANY DAMAGES RESULTING FROM
LOSS OF USE, BUSINESS INTERRUPTION, LOSS OF INFORMATION, LOSS
OR INACCURACY OF DATA, LOSS OF PROFITS, LOSS OF SAVINGS, THE
COST OF PROCUREMENT OF SUBSTITUTED GOODS, SERVICES OR
TECHNOLOGIES, OR FOR ANY MATTER ARISING OUT OF OR IN
CONNECTION WITH THE USE OR INABILITY TO USE THE PRODUCTS,
EVEN IF KEYENCE OR ONE OF ITS AFFILIATED ENTITIES WAS ADVISED
OF A POSSIBLE THIRD PARTY’S CLAIM FOR DAMAGES OR ANY OTHER
CLAIM AGAINST BUYER. In some jurisdictions, some of the foregoing
warranty disclaimers or damage limitations may not apply.
BUYER'S TRANSFER OBLIGATIONS:
If the Products/Samples purchased by Buyer are to be resold or delivered to a
third party, Buyer must provide such third party with a copy of this document, all
specifications, manuals, catalogs, leaflets and written information provided to
Buyer pertaining to the Products/Samples.
2
E 111 0-2