Panasonic SF-C12 Installation Manual

ԛ Light curtain input

polarity selection function

㪧㪥㪧

㪥㪧㪥

Ԛ

6.5

㪝㪞
㪘㪉
㪘㪈
㪈㪊
㪈㪋
㪉㪊
㪉㪋
㪊㪈
㪊㪉

㪝㪙㪋
㪝㪙㪊
㪝㪙㪉

㪝㪙㪈
㪩㪄
㪩㪂
㪜㪂
㪜㪄
㪫㪉
㪫㪈
㪯㪉

㪯㪈

Function

Lights up when the power is supplied.

Lights up when the safety output is 'close'.

Lights up when the setting of the two light curtain input polarity

selection switches is different.

To select either PNP or NPN output of light curtain SF4B series

and plus or minus grounding .

Accessory for

Removing jig

ԙ

SF-C12-RY

Safety relay

(SF-C12-RY)

(optional)

ԛ

67.5

21

R5

80

127

30

6

2-Ǿ6

2-Ǿ10

7

81.4

(135)

130

6

19.5

22 24.5 30.5

28

8

8

114

36.536.5

34.2

http://www.sunx.co.jp/

PRINTED IN JAPAN

(Green)

ԙSafety output indicator

ԘPower indicator (Green)

ԚOperation error indicator

FUNCTIONAL DESCRIPTION

8

Light curtain input po-

larity selection switch

㪧㪥㪧

㪥㪧㪥

㪯㪈㪯㪉㪫㪈㪫㪉㪜㪄㪜㪂㪩㪄

Test input

switch

Emitter side connector

Interference

<Wiring for manual reset setting>

prevention wire

(Orange)

㪩㪂

㪝㪙㪈

㪝㪙㪉

㪝㪙㪊

Receiver side connector

㪧㪥㪧

٨ Terminal arrangement diagram

Description

Power indicator (Green)

Safety output indicator

Ԙ

ԙ

No.

㪥㪧㪥

Operation error indicator

(Green)

Ԛ

Light curtain input

(Orange)

ԛ

㪝㪞
㪘㪉
㪘㪈
㪈㪊
㪈㪋
㪉㪊
㪉㪋
㪊㪈
㪊㪉

㪝㪙㪋
㪝㪙㪊
㪝㪙㪉

㪝㪙㪈
㪩㪂
㪩㪄
㪜㪂
㪜㪄
㪫㪉
㪫㪈
㪯㪉

㪯㪈

polarity selection switch

MAINTENANCE

In case the relay in this product is broken, the safety relay for replacement

(SF-C12-RY) is available.

9

Be sure to replace the two relays at the same time.

٨

٨

Description

Interference prevention wire + (receiver side)

Interference prevention wire - (receiver side)

Interference prevention wire - (emitter side)

R+R-E+E-T2T1X2

Terminal No.

Description

Frame ground terminal

0V

Terminal No.

FG

A2

A1 24V DC

For replacing the safety relays, follow the procedure described below.

Procedure

٨

Interference prevention wire + (emitter side)

Safety output (NO contact  2)

31-32 Auxiliary output (NC contact  1)

13-14, 23-24

Remove the cover of the main body.

Ԙ

Test input terminal

Auto reset / Manual reset selection terminal

External relay monitor terminal 2

FB4

FB3

Fit the removing jig, which is enclosed with

ԙ

short-circuit between X1 and X2

Manual reset:

X1

FB2

the safety relay (SF-C12-RY), into the safe-

External relay monitor terminal 1

FB1

ty relay connected to the main body.

Holding the safety relay in the state the jig

Ԛ

Connector pin

٨ Connector pin position

function so that the pins of the relay bend. Thus, be

pendicularly. (Note)

24V DC

24V DC

ԙ

ԙ

ԡ

Ԙ

sure to fit the safety relay perpendicularly.

Note: Inserting the safety relay slantwise may cause mal-

OSSD 1

EDM (External relay monitor)

Emission halt

Auxiliary output

Ԛ

Ԡ

has been fit, pull out it upwards.

Insert the safety relay for replacement per-

ԛ

OSSD 2

Receiver side connector

Interlock

Emitter side connector

ԘԚԛԜԝԞԟ

No.

DIMENSIONS (Unit: mm)

10

0V

Shield

Synchronization -

Synchronization +

0V

Synchronization -

Synchronization +

Ԣԣ

ԛ

ԟ

Interference prevention wire +

Shield

Interference prevention wire +

ԠԡԢ

Ԝ

ԝ

Ԟ

Muting lamp input 1

Muting lamp input 2

Interference prevention wire -

X1X2T1

T2

FB1

FB2

FB3

Override input

Muting lamp output

Interference prevention wire -

ԣ

type) between T1 and T2. The product operates by trailing operation of the

RESET

reset button.

check circuit to monitor welding of the external contactor as shown in the

࡮ When connecting the external contactor KA and KB, configure the back-

<External device monitor>

If it is not necessary to check the external contactor KA and KB, short-circuit

figure below.

the contactor KA and KB.

Note: I/O of the terminal No. Ԣ and ԣ are not used.

Connect a press button switch (NC type) between T1 and T2. The button

࡮

<Auto reset>

switch is used for emitting halt.

Do not connect anything between X1 and X2.

࡮

Avoid auto-reset of the system after emergency stop by using the other

࡮

control circuit.(IEC/EN 60204-1 part 9.2.5.4.2 and 10.8.3)

࡮ Connect between X1 to X2. Furthermore, connect a press button switch (NO

<Manual reset>

FB4

KA

SUNX Limited

KB

Head Office

2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan

Phone: [phone] FAX: [phone]

Overseas Sales Dept.

Phone: [phone] FAX: [phone]

FUNCTIONS

Polarity selection function

This is the function to switch either plus grounding or minus grounding with the

polarity selection switch. When the polarity selection switch is set to 'PNP'

side, minus grounding is selected and the connected light curtain SF4B series

is set as PNP output type. When the polarity selection switch is set to 'NPN'

5

Ū

࡮

side, plus grounding is selected and the connected light curtain SF4B series is

set as NPN output type.

Since two light curtain input polarity selection switches are equipped, be sure

࡮

to set them to the same side.

Trailing edge switching function

This function is to accept the input when the reset switch is pressed (contact

'close') and then released (contact 'open') at the manual start setting.

Ū

࡮

CAUTIONS

An unexpected start-up due to the welded reset switch can be avoided.

6

Make sure to carry out the wiring in the power supply off condition.

٨٨٨

Take care that wrong wiring will damage the product.

Verify that the supply voltage variation is within the rating. Take care that if a

voltage exceeding the rated range is applied, or if an AC power supply is di-

rectly connected, the unit may get burnt or damaged.

The DC power supply unit must satisfy the conditions given below:

1) Power supply unit authorized in the region where this device is to be used.

٨

(In case CE conformity is required.)

2) Power supply unit conforming to EMC Directive and Low-voltage Directive

3) Power supply unit conforming to the Low-voltage Directive and with an out-

put of 100VA or less.

a commercially available switching regulator.

The frame ground (F.G.) terminal must be connected to ground when using

4)

5) Power supply unit with an output holding time of 20ms or more.

6) Use an isolation transformer for the DC power supply unit.

7) In case a surge is generated, take countermeasures such as connecting a

surge absorber to the origin of the surge.

Power supply unit corresponding to CLASS 2 (In case C-UL conformity is required.)

8)

<Additional information>

As proved in IEC 60536 (CLASS: Protection against Electric Shook), this

power supply should require no ground earth and satisfy the insulation dis-

tance called double insulation or reinforced insulation.

In case the power supply conforms to Low-voltage Directive and has an

output of 100VA or less, it can be used as a suitable product.

Do not run the wires together with high-voltage lines or power lines or put

them in the same raceway. This can cause malfunction due to induction.

٨

Avoid dust, dirt, and steam.

Take care that the product does not come in direct contact with oil, grease, or

٨

٨

organic solvents, such as, thinner, etc.

Note that this equipment is applicable only in the control circuit grounded in

٨

accordance with IEC 60204-1 and JIS B 9960-1, or in the control circuit in

which the insulation monitor unit (ground fault detection unit) is arranged.

I/O CIRCUIT DIAGRAM

This unit is suitable for indoor use only.

7

٨

When this product is connected to the light curtain, be sure to use the following

connection cable.

SFB-CB05-MU (cable length 0.5m)

SFB-CCJ10E-MU (Extension cable for emitter, cable length 10m)

SFB-CCJ10D-MU (Extension cable for receiver, cable length 10m)

Test input

switch

<Wiring for auto-reset setting>

Light curtain input po-

larity selection switch

㪧㪥㪧

㪥㪧㪥

㪯㪈㪯㪉㪫㪈㪫㪉㪜㪄㪜㪂㪩㪄

Emitter side connector

Interference

prevention wire

M5 screw

㪩㪂

㪝㪙㪈

㪝㪙㪉

Receiver side connector

Spring washer

㪊㪉㪊㪈㪉㪋㪉㪊㪈㪋㪈㪊㪘㪈

㪝㪙㪊

㪝㪙㪋

Plain washer

FUSE

㪘㪉

FUSE

㪝㪞

Power supply input

24V DCr10%

Auxiliary

output

MPCE 2

MPCE 1

Safety output

30V DC / 3A

SF-C12

Sensor Option

Control Unit for SF4B Series

INSTRUCTION MANUAL

Thank you very much for using SUNX 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.

OUTLINE

European / North American safety standards.

This product in combination with the light curtain SF4B is conforming to up

1

to the control category 4 specified in EN 954-1 (ISO 13849-1/JIS B 9705).

٨ The SF-C12 is a control unit for the light curtain SF4B series conforming to

SF-C12

SF4B series

24V DCr10% Ripple P-P 10% or lessSupply voltage

IEC 61496-1, UL 61496-1, JIS B 9704-1Applicable standard

Model No.

SPECIFICATIONS

Connectable input device

2

Item

NO contact2Safety output

30V DC / 3A, Resistance load (the contact protection for inductive

Rated operation

load), Min. applied load: 15mA or less (CV24V DC)

voltage / current

3A (slow-blow)Fuse

AgNiO+0.2Ǵm Au, Self cleaning, positively driven

Contact material / contacts

Contact resistance

50mǡ or less

(Initial value)

100,000 times or more

10,000,000 times or more (switching frequency 180 times/min.) (Note)Mechanical lifetime

(switching frequency 20 times/min. at rated resistive load) (Note)

Electrical lifetime

Safety relay contact (NC contact)1 (interlocked to safety output)Auxiliary output

30V DC / 3A, Min. applied load: 15mA or less (at 24V DC)

Rated operation

voltage / current

3A (slow-blow)Fuse

Built-in electronic fuse, Breaking current: 0.5A or more, reset by

power supply stop

Fuse (power supply)

AC-15, DC-13 (IEC 60947-5-1)Application category

100mA or less (without light curtain)Current consumption

30ms or less / 30ms or less (Auto reset / Manual reset)Pick-up delay

Response time

14ms or less

(Drop-out delay)

Υ

Green LED (Lights up when power is supplied)Power

Excess voltage category

Green LED (lights up when the safety output is 'close')Safety output

Orange LED (lights up when the setting of the two light curtain input

Incorporated

polarity selection switches is different)

Operation error

Indicators

Trailing edge switching

Incorporated (selectable either plus or minus grounding, selectable with slide switch)

function

Plus grounding: For NPN input type light curtain

Minus grounding: For PNP input type light curtain

Polarity selection function

IP65Protection

35 to 85% RH, Storage: 35 to 85% RHAmbient humidity

-10 to +55(No dew condensation or icing allowed), Storage: -25 to +70

Ambient temperature

10 to 55Hz frequency, 0.75mm amplitude in X, Y and Z directions for

two hours each (in power OFF state)

Vibration resistance

2

European style terminalConnection terminal

Pollution degree
Environmental resistance

2kg approx.Weight

Enclosure: Die-cast aluminumMaterial

environment etc.

INSTALLATION POSITION/DIRECTION/METHOD

Do not use this product in the state where

the protection enclosure is not fitted. Wa-

ter-proof capability can not be maintained.

Tighten connectors securely. Otherwise,

water-proofness can not be maintained.

The installation position/direction is

not basically limited.

The tightening torque for mounting the

main body should be 2N㨯morless.

Furthermore, the control unit should

be fixed at 3 points, as shown in the

3

٨

٨

٨

Note: The lifetime of the switch of relay depends on type of the load, frequency of switching or

٨

right figure.

SHORT-CIRCUIT PROTECTION

The power supply unit of this equipment adopts the electronic fuse which do

not require any replacement.

When the electronic fuse is operated, turn off the power supply, and remove

the cause of overcurrent before restarting the power supply for resetting.

The electronic fuse is not suitable to use in which the equipment is operated

4

٨

continuously or daily. Note that operating the equipment continuously may

٨

٨

not be unable to satisfy the specifications.