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Safety Precautions

Always read these precautions carefully before use.

Before selecting and using products, please read all the Safety Precautions carefully to ensure proper product use.

The Safety Precautions shown below are to help you use the product safely and correctly, and to prevent injury or damage to assets beforehand.

Follow the Safety Precautions in ISO4414 (Pneumatic fluid power—General rules and safety requirements for systems and their components), JIS B 

8370 (Pneumatic system regulations), and other safety regulations.

The directions are ranked according to degree of potential danger or damage: 

"DANGER"

"WARNING"

"CAUTION!"

, and 

"ATTENTION!"

.

DANGER

Expresses situations that can be clearly predicted as dangerous. 

If the noted danger is not avoided, it could result in death or serious injury.

It could also result in damage or destruction of assets.

WARNING

Expresses situations that, while not immediately dangerous, could become dangerous. 

If the noted danger is not avoided, it could result in death or serious injury.

It could also result in damage or destruction of assets.

CAUTION

Expresses situations that, while not immediately dangerous, could become dangerous. 

If the noted danger is not avoided, it could result in light or semi-serious injury.

It could also result in damage or destruction of assets.

ATTENTION

While there is little chance of injury, this content refers to points that should be observed for appropriate use of the 

product.

 This product was designed and manufactured as parts for use in General Industrial Machinery.

  When selecting and handling equipment, the system designer or another person with sufficient knowledge and experience should always read the 

safety precautions, catalog, instruction manual and other literature before commencing operation. Making mistakes in handling is dangerous.

 

After reading the Owner’s Manual, Catalog, etc., always place them where they can be easily available for reference to users of this product.

  

If transferring or lending the product to another person, always attach the Owner’s Manual, Catalog, etc., to the product where they are easily 

visible, to ensure that the new user can use the product safely and properly.

  

The danger, warning, and caution items listed under these “Safety Precautions” do not cover all possible cases. Read the Catalog and Owner’s 

Manual carefully, and always keep safety first.

DANGER

 Do not use for the applications listed below:

  1.  Medical equipment related to maintenance or management of 

human lives or bodies.

   2.  Mechanical devices or equipment designed for the purpose of 

moving or transporting people.

   3.  Critical safety components in mechanical devices.

    This product has not been planned or designed for purposes that 

require advanced stages of safety. It could cause injury to human life.

  Do not use in locations where explosives, flammables, or other 

dangerous substances are present. This product is not an 

explosion-proof type unit. Explosion or ignition may occur.

  When mounting the product and workpiece, always firmly support 

and secure them in place. Dropping or falling the product or 

improper operation could result in injury.

  Never attempt to remodel the product. It could result in abnormal 

operation leading to injury, electric shock, fire, etc.

  Never attempt inappropriate disassembly, or assembly of the 

product relating to its basic inner construction, or to its performance 

or functions. It could result in injury, electric shock, fire, etc.

  Do not splash water on the product. Spraying it with water, washing 

it, or using it underwater could result in malfunction of the product 

leading to injury, electric shock, fire, etc.

  Do not make any adjustments (connecting or disconnecting wiring 

connectors, mounting or positioning sensor heads, etc.) to 

mechanisms attached to the product while the product is operating. 

This could result in abnormal operation leading to injury.

WARNING

  Because Koganei products may be used under a wide variety of 

conditions, decisions concerning conformance with a particular 

system should be made upon the careful evaluation by the person 

in charge of system design.

    Assurances concerning expected system performance and safety are 

the responsibility of the designer who decides system conformity. Be 

sure to use the latest catalogs and technical materials to study and 

evaluate specification details, to consider the possibility of machine 

breakdown, and to configure a system that ensures fail-safe safety and 

reliability.

  Do not use the product in excess of its specification range. Doing so 

creates the risk of product breakdown, loss of function, or damage. 

It could also drastically reduce the operating life.

  Before supplying air or electricity to the device and before starting 

operation, always conduct a safety check of the area of machine 

operation. Unintentional supply of air or electricity could possibly 

result in injury caused by contact with moving parts.

  Do not touch the terminals and the miscellaneous switches, etc., 

while the device is powered on. There is a possibility of electric 

shock and abnormal operation.

  Do not throw the product into fire. The product could explode and/or 

release toxic gases.

  Do not sit on the product, place your foot on it, or place other objects 

on it. Accidents such as falling could result in injury. Dropping or top-

pling the product may result in injury, or it might also damage or break 

it, resulting in abnormal or erratic operation, runaway, etc.

  Before doing maintenance inspections, repairs, or replacement of 

any parts, always completely cut off all air and vacuum pressure 

connections, and confirm that the pressure in the product and con-

nected pipes is atmospheric pressure. In particular, be aware that 

pressure remains in compressors, vacuum pumps, and air tanks.

   The actuator may move abruptly if residual air pressure remains 

inside the piping, causing injury.

  Use safety circuits or system designs to prevent damage to 

machinery or injury to personnel when the machine is shut down 

due to emergency stop or electrical power failure.

  Before performing any kind of wiring work, be sure to turn off the 

power. Failure to do so creates the risk of electric shock.

 Do not allow lead wires and other cords to become damaged.

   Allowing the cords to be damaged, bent excessively, pulled, rolled 

up, placed under heavy objects or squeezed between two objects, 

may result in current leaks or defective continuity that will lead to 

fire, electric shock, or abnormal operation.

  Do not connect or disconnect connectors while the power is turned 

on. Also, never apply unnecessary force to connectors. Doing so 

creates the risk of personal injury, device damage, and electric 

shock due to abnormal machine operation.

  Always check the catalog and other reference materials for correct 

product wiring and piping. Improper wiring or piping causes 

abnormal operation of the actuator, etc.

  Use countermeasures for heat dissipation so that the ambient 

temperature of the product stays within the specified temperature 

range if the energizing time is long or if the product is installed 

inside a control panel. Also, contact Koganei when continuously 

energizing for long periods of time.

  Do not locate solenoid valves or their control wires near power lines 

carrying large currents, or in locations subject to strong magnetic 

fields or surges. It could result in unintended operation.

  Do not use the product near the ocean, in direct sunlight, near mercu-

ry vapor lamps, or near equipment that generates ozone. 

Deterioration of rubber parts caused by ozone may reduce perfor-

mance and functions or stop functions. (except for ozone resistant 

products)

  Do not use any type of medium that is not specifically stipulated in 

the specifications. Using a non-specified medium could lead to short 

term loss of function, sudden degradation of performance, and a 

reduced operating life.

  After completing wiring work, check to make sure that all 

connections are correct before turning on the power.

Summary of Contents for MSU Series

Page 1: ...rollers can be centrally managed Maximum of 64 sensor heads Do you have these problems Including other manufacturer s products RS232C communication RS485 communication Connect any sensor with 1 to 5 V output Pressure and flow sensor heads are available 5 output mode patterns There are too many types of sensors pressure flow etc inside the equipment Monitoring and controlling each sensor is too com...

Page 2: ...sensor can be connected Multi channel multi sensor controller MSU Series L1 L2 Hysteresis H2 Hysteresis H1 L1 Hysteresis H1 L1 Hysteresis H1 L2 OFF lit L1 ON lit When L1 L2 When L1 L2 No output when L1 L2 L1 ON lit L2 OFF lit Switch output L1 L2 Hysteresis ON t Hysteresis Mode Window comparator mode 1 Window comparator mode High Mode Low Mode Mode for turning output ON within the set value range f...

Page 3: ... unit Network unit Daisy chain Max 16 units 64 heads Upper controller Upper controller Upper controller Example connection 1 MSU Example connection 2 MSU 232 Example connection 3 MSU 485 Equipped with communication mode compatible with existing models Pressure sensor head or Flow rate sensor head or Any 1 to 5 V sensor Pressure sensor head or Flow rate sensor head or Any 1 to 5 V sensor Note1 Note...

Page 4: ...ury WARNING Because Koganei products may be used under a wide variety of conditions decisions concerning conformance with a particular system should be made upon the careful evaluation by the person in charge of system design Assurances concerning expected system performance and safety are the responsibility of the designer who decides system conformity Be sure to use the latest catalogs and techn...

Page 5: ...e the sensor head instantly Furthermore even with multi channel multi sensor controllers turning on SW output while the load is short circuited may damage the products due to over current Example of short circuit load Output lead wire for sensor output SW output is directly connected to the power supply ATTENTION When considering the possibility of using this product in situations or environments ...

Page 6: ...m the front of the panel hole 2 Insert the sensor controller from the back of the mounting body 3 From the back of the position in 2 place the mounting holder on the mounting body groove and insert it 4 Set the separately sold protective front cover in place For removal follow the above procedure in reverse using a screwdriver or other tool to remove the mounting holder To mount the sensor head an...

Page 7: ...can zero adjust display update cycle backlight setting setting for turning LEDs off peak hold bottom hold Filter Applicable to both SW output and display OFF to level 7 Item Specifications Main unit keys Up key Down key Enter key Communication Communications standard RS232C RS485 Communication speed 9600 19200 bps 9600 19200 38400 57600 115200 bps Address settings None Rotary switches Number of da...

Page 8: ...W1 white Pin 4 SW2 green Pin 5 SW3 yellow Pin 6 SW4 brown Manufactured by Sumitomo 3M Limited 37104 3101 Data input Pin 1 V brown Pin 2 sensor output black Pin 3 0 V blue Pin 4 IN Manufactured by JST Data input output RS485 Pin 1 A white Pin 2 B pink Pin 3 0 V yellow Pin 4 N C Pin 5 N C Connector type Item Specifications Made by JST B11B XASK 1 Power supply 1 pin 24V red 2 pin 0V black Data input ...

Page 9: ...V 1 2 3 RS 232C communication cable Black 0V white RXD Red TXD Host device with RS 232C built in R1 innter circuit RS 232C type 1 2 3 RS 485 communication cable White A Pink B Yellow 0V Host device with RS 485 built in RS 485 type 1 2 3 IN2 1 2 3 4 R 2 IN3 1 2 3 4 R 3 IN4 1 2 3 4 R 4 F Load Load Load Sensor head Channel 2ch Sensor head Channel 3ch Sensor head Channel 4ch Brown V Blue 0V Brown V Bl...

Page 10: ...5 communication 4 Pressure sensor head Piping options Blank None UR4 φ4 reducer UR6 φ6 reducer M5 M5 inline Cable orientation L Vertical out S Horizontal out Pressure range EA 101 3 to 0 kPa 29 9 to 0 inHg ER 100 to 220 kPa 29 5 to 65 0 inHg EM 100 to 1000 kPa 29 5 to 295 inHg MSU PH Power supply switching communication cable MSU K IBFL K IBM2A H1 1 Protective front cover C can be selected only if...

Page 11: ...ch 4ch SENSOR 1 V IN 0V ANLG 4 3 2 Enlarged diagram of wiring labels The label above shows the MSU 232 For the MSU no communications 7 to 9 are N C Only NPN type is UL compliant Note 1 The diagram shows when the address is 0 5 0 197 30 1 181 32 1 260 8 3 0 327 27 6 1 087 2 65 0 104 Address setting 0 to F Note 1 Sensor connector RS 485 communication connector Power switch output connector Power swi...

Page 12: ...0 118 For mounting 2 M5 depth 4 0 157 Cap KOGANEI Cap color EA Grey ER Pink EM Blue 3000 118 Pin 1 5 0 197 14 9 0 587 15 6 0 614 12 4 0 488 5 9 0 232 4 3 2 1 50 1 969 φ2 6 0 102 3 7 0 146 5 0 197 12 0 472 11 0 433 9 8 0 386 10 0 394 20 0 787 7 0 276 17 0 669 O ring Detection port φ3 0 118 Cap color EA Gray ER Pink EM Blue 1 5 0 059 2 φ2 1 0 083 6 4 0 252 Mini clamp wire mounting plug Mounting hole...

Page 13: ...unting panel thickness of 1 to 3 2 mm 0 039 to 0 126 in mm 2 For adjacent mounting provide at least the amount of spacing between holes as shown to the right 3 DIN43700 standard Model L MSU K 3HE 3000 118 MSU K 5HE 5000 197 29 8 1 173 9 5 0 374 50 1 969 L φ5 1 0 201 6 wires Power switch output cable φ4 2 0 165 Serial communication cableNote 3 wires 7 0 276 MSU K L MSU K LD Model L MSU K 3L 3000 11...

Page 14: ...ange 0 03 FS kPa 70 to 0 kPa 20 678 to 0 inHg Temperature characteristics 0 0ℓ min 0 000 ft3 min 0 1 FS C 0 0ℓ min 0 000 ft3 min 0 1 FS C 0 0ℓ min 0 000 ft3 min 0 1 FS C 1 5ℓ min 0 053 ft3 min 0 15 FS C 0 3ℓ min 0 011 ft3 min 0 15 FS C 5 0ℓ min 0 177 ft3 min 0 2 FS C Voltage 24 VDC Supply from sensor controller Allowable voltage fluctuation range In the 21 6 to 26 4 VDC range 2 FS or lower relativ...

Page 15: ...5 0 6 0 7 0 8 0 9 0 10 0 Output V Flow rate ℓ min ANR FS R05 FS R3 FS 10 1ℓ min ANR 0 035 ft3 min SCFM 10 5 0 413 32 5 1 280 17 0 669 5 3 0 209 5 25 0 207 5 25 0 207 5 3 0 209 5 7 0 224 11 2 0 441 10 2 0 402 2 M5 0 8 Inflow port 2 φ3 1 0 122 mounting hole Cover Connector connection port Sensor head connector 12 4 0 488 15 6 0 614 14 9 0 587 5 9 0 232 5 0 197 Pin 1 2000 20 79 0 787 4 3 2 1 FS Dimen...

Page 16: ... only such items supplied by KOGANEI CORP The products of other manufacturers are covered only by such warranties made by those original manufacturers even though such items may have been included as the components The specifications are subject to change without notice Warranty Period Koganei Responsibility Limitations 9 19 AB KOGANEI CORP PRINTED IN JAPAN URL http www koganei co jp E mail overse...

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