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MOUNTING

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How to cascade

1.

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on the DIN rail.

2.

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other, and connect the quick-
connection cables.

3.

  Mount the end plates 

MS-DIN-E

 

(optional) at both the ends to hold 
the amplifiers between their flat 
sides.

4.

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plates.

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1.

  Loosen the screws of the end 

plates.

2.

  Remove the end plates.

3.

  Slide the amplifiers and remove 

them one by one.

Slide

Communication
window

Slide

Main cable
(Optional)

Sub cable
(Optional)

End plate

MS-DIN-E

 (Optional)

End plate

MS-DIN-E

(Optional)

5

I/O CIRCUIT DIAGRAMS

<FX-502>

Load

+

-

12 to 24V DC 

%

Main circuit

(Brown) +V (Note)

(Black) Sensing output 1

(White) Sensing output 2 / External input

(Blue) 0V (Note)

<FX-502P>

Main circuit

(Brown) +V (Note)

(Blue) 0V (Note)

(Black) Sensing output 1

(White) Sensing output 2 / External input

+

-

12 to 24V DC 

%

Load

Note:  The quick-connection sub cable does not incorV (brown) and 0V (blue). The power is supplied from 

the connector of the main cable.

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2

3

1

4

Terminal No.

Terminal name

1

+V

2

Sensing output 1

3

Sensing output 2 / External input

4

0V

6

OPERATION PROCEDURE

 

Ɣ

The sensing output can be switched to sensing output 1 or sensing output 2 
by holding down the mode key.

 

Ɣ

The changed settings are not stored if turning the power OFF while setting. 

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power OFF.

 

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When turning ON the power, RUN mode is displayed and the digital display 
shows the threshold value (green) and the incident light intensity (red).

• Displays threshold value (green) and incident light intensity (red).
• 

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can be set.

• For setting method of each function, refer to “

TEACHING 

MODE

,” “

THRESHOLD VALUE FINE ADJUSTMENT FUNC-

TION

,” or “

KEY LOCK FUNCTION

.”

<RUN mode>

• Select either Light-ON or Dark-ON.

• For the setting, refer to “

SENSING OUTPUT OPERATION 

MODE

.”

• The default setting is “ 

 ” (Light-ON).

<Sensing output operation mode>

• An item set in CUSTOM mode (Response time setting, Emission 

power setting and Hysteresis setting) is displayed.

• For details, refer to “

CUSTOM MODE

.”

• The default setting is “ 

 ” (response time setting).

<CUSTOM mode>

• Advanced setting can be done.
• For the setting, refer to “

PRO MODE

.”

<PRO mode>

<RUN mode>

INSTRUCTION MANUAL

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FX-502

Ƒ

MJE-FX502C No.0068-84V

Thank you very much for purchasing Panasonic products.
Please read this Instruction Manual carefully and thoroughly for the correct and 
optimum use of this product.
Kindly keep this manual in a convenient place for quick reference.

WARNING

 

Ɣ

Never use this product as a sensing device for personnel protection.

 

Ɣ

In case of using sensing devices for personnel protection, use products which 
meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel 
protection applicable in each region or country.

1

INTENDED PRODUCTS FOR CE MARKING

 

Ɣ

This product complies with the following standards / regulations.

(8'LUHFWLYH!

EMC Directive 

<Standards in US / Canada>

ANSI/UL 60947-5-2, CAN/CSA C22.2 No.14

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6*6:

 

Ɣ

Caution about UL recognition

In case requiring conformity of UL listing mark or C-UL listing mark, USe class 
2 power supply unit.

 

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2

PART DESCRIPTION

Digital display

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UP key

• Teaching
• Threshold value 

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•  Select setting items

MODE key

• Select Modes
• Cancel during setting
• Select sensing output 1/2 

by pressing long

SET key

• Teaching
• Confirm  setting 

contents

DOWN key

• Teaching
• 

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adjustment

• Select setting items 

Sensing output 2 
selection indicator 

<HOORZ

Sensing output 1
selection indicator 

<HOORZ

Sensing output 1 
operation indicator 
(Orange)

Sensing output 2 
operation indicator 
(Orange)

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02'(LQGLFDWRU/'<HOORZ

02'(LQGLFDWRU&867<HOORZ

Pressing down SET key + MODE key for 3 sec : Set key lock or release key lock

3

MOUNTING

How to connect

1.

  Fit the rear part of the mounting sec-

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2.

  Press down the rear part of the 

mounting section of the unit on the 
DIN rail and fit the front part of the 
mounting section to the DIN rail.

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1.

  Push the controller forward.

2.

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to remove it.

2. 

Lift up

1. 

Push forward

2. 

Press down

1. 

Fit

35mm width DIN rail

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1.

  Snap the fiber lock lever down till it 

stops completely.

2.

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inlets until they stops. (Note)

3.

  Return the fiber lock lever to the 

original position till it stops.

Note: 

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FD-G4

 

or 

FD-FM2

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into the beam-receiving inlet. If they are inserted in 
reverse, the sensing performance will deteriorate.

Fiber lock lever

Fiber for 
receiver

1. 

Snap

3. 

Return

2. 

Insert

Fiber for emitter

4

INSTALL MORE AMPLIFIER OF SERIES CONNECTION TYPE

 

Ɣ

 Make sure that the power supply is OFF while adding or removing the series connection type.

 

Ɣ

In case 2 or more the series connection types are connected in cascade, make 
sure to mount them on a DIN rail.

 

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using a main connection cable.

 

Ɣ

When connecting 2 or more the series connection types in cascade, use the 
sub cable (optional) for the second series connection type onwards.

<Reference>

Summary of Contents for FX-502 Series

Page 1: ...ng sensing devices for personnel protection use products which meet laws and standards such as OSHA ANSI or IEC etc for personnel protection applicable in each region or country 1 INTENDED PRODUCTS FOR CE MARKING Ɣ This product complies with the following standards regulations 8 LUHFWLYH EMC Directive Standards in US Canada ANSI UL 60947 5 2 CAN CSA C22 2 No 14 5HJXODWLRQV LQ RUHD 6 6 Ɣ Caution ab...

Page 2: ...ondition 2nd time Stable sensing is not possible 3 Press SET key down in the sensing object present condition 3rd time Note If the value after setting exceeds the maximum minimum the maximum minimum sensitivity will be set 6SDQ DGMXVWPHQW LQ ULVLQJ GLႇHUHQWLDO PRGH RU WUDLOLQJ GLႇHUHQWLDO PRGH Ɣ Move to the rising differential mode or the trailing differential mode in the 352 PRGH DQG SUHVV WKH MR...

Page 3: ...ox 2 sec Window comparator mode or Hysteresis mode Ɣ When setting sensing output to the window comparator mode or hysteresis mode and can be changed to another by pressing down SET key for 2 sec Q FDVH FRQGXFWLQJ WKUHVKROG YDOXH QH DGMXVWPHQW RI or press down UP key or Down key and or are displayed Then the WKUHVKROG YDOXH QH DGMXVWPHQW FDQ EH FRQGXFWHG Press down UP DOWN key Press down SET key Pr...

Page 4: ...sure that stress by forcible bend or pulling is not applied to the sensor FDEOH MRLQW DQG EHU FDEOH Ɣ This product is suitable for indoor use only Ɣ Avoid dust dirt and steam Ɣ Take care that the product does not come in contact with oil grease organic solvents such as thinner etc strong acid or alkaline Ɣ 7KLV SURGXFW FDQQRW EH XVHG LQ DQ HQYLURQPHQW FRQWDLQLQJ LQÀDPPDEOH RU H plosive gasses Ɣ Ne...

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