Safety Light Curtain Type 4 Korean Press Machine Compliant SF4B-03 Ver.2 (Discontinued Products)

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Discontinued Products
Specifications
Dimensions
Circuit/ Wiring
Cautions For Use

Ⅾiscontinued

Last time buy (JST)

September 30, 2022

We are sorry, the products have been discontinued.
Please refer to the details of the discontinued products and the recommended substitutes list below.

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Discontinued Products

[Note]
The following applicable products and options are available continuously.

Standard components (8-core cable)
Extension cable

Type		Model No.	Description
With connectors on both ends	For emitter	SFB-CCJ3E	Length: 3 m 9.843 ft Net weight: 380 g approx. (2 cables)	Used for cable extension or connecting to the SF-C11 and the SF-C14EX control unit. One each for emitter and receiver Connector outer diameter: ø14 mm ø0.551 in max. Connector color: Gray (for emitter), Black (for receiver) Connector outer diameter: ø14 mm ø0.551 in max.
	For emitter	SFB-CCJ10E	Length: 10 m 32.808 ft Net weight: 1,200 g approx. (2 cables)
	For receiver	SFB-CCJ3D	Length: 3 m 9.843 ft Net weight: 190 g approx. (1 cables)
	For receiver	SFB-CCJ10D	Length: 10 m 32.808 ft Net weight: 1,200 g approx. (2 cables)

Designation	Model No.	Description
Intermediate supporting bracket (Note 1)	MS-SFB-2	Used to mount the safety light curtain in the intermediate position. (2 pcs. per set for emitter and receiver) Mounting is possible behind or at the side of the safety light curtain.
Test rod ø14	SF4B-TR14	Min. sensing object for regular checking (ø14 mm ø0.551 in), with finger protection type (min. sensing object ø14 mm ø0.551 in)
Test rod ø25	SF4B-TR25	Min. sensing object for regular checking (ø25 mm ø0.984 in), with hand protection type (min. sensing object ø25 mm ø0.984 in)

Note : The number of sets required varies depending on the product.

1 set:
SF4B-F□<V2>...... Safety light curtain with 79 to 111 beam channels
SF4B-H□<V2>...... Safety light curtain with 40 to 56 beam channels
SF4B-A□<V2>...... Safety light curtain with 20 to 28 beam channels

2 sets:
SF4B-F127□<V2>
SF4B-H□<V2>...... Safety light curtain with 64 to 80 beam channels
SF4B-A□<V2>...... Safety light curtain with 32 to 40 beam channels

3 sets:
SF4B-H□<V2>....... Safety light curtain with 88 to 96 beam channels
SF4B-A□<V2>....... Safety light curtain with 44 to 48 beam channels

Intermediate supporting bracket

・MS-SFB-2

< In case of rear mounting >

< In case of side mounting >

Control units

Designation		Model No.	Application cable	Description
Connector connection type control unit		SF-C11	Bottom cap cable : SFB-CB□ Extension cable : SFB-CCJ□	Use 8-core cable with connector to connect to the safety light curtain. Compatible with up to Control Category 4. Interference prevention wires and muting function cannot be used.
Slim type control unit		SF-C13	Bottom cap cable : SFB-CCB□(-MU) Extension cable : SFB-CC□(-MU)	Use a discrete wire cable to connect to the safety light curtain. Compatible with up to Control Category 4. Interference prevention wires and muting function can be used.

Note : Refer to "Exclusive Control Unit for Safety Light Curtain SF-C10 " for details of the exclusive control units.

Recommended safety relay

SF relay, slim type
SF series

Note：Please contactour sales officefor details on the recommended products.

Type	With LED indicator
Model No.	SFS3-L-DC24V	SFS4-L-DC24V
Part No.	AG1S132	AG1S142
Contact arrangement	3a1b	4a2b
Rated nominal switching capacity	6A／250V AC、6A／30V DC
Min. switching capacity	1mA／5V DC
Coil rating	15mA／24V DC	20.8mA／24V DC
Rated power consumption	360mW	500mW
Operation time	20ms or less
Release time	20ms or less
Ambient temperature	-40 to +85 ℃ -40 to + 185 ℉ (Humidity: 5 to 85 % RH)
Applicable certifications	UL/c-UL, TÜV, Korea S-mark

Y-shaped connector

Type	Model No.	Description
Wire-saving Y-shaped connector	SFB-WY1 (Note)	Wire-saving connector for standard components (8-core cable). Cables of emitter and receiver are consolidated into one cable for wire-saving. Wiring has +24 V, 0 V, OSSD 1, OSSD 2, output polarity setting wire (shield). Net weight: 35 g approx. [Power wire and synchronization wire are connected inside the connector. Interlock is disabled (automatic reset).]
Cable with connector on one side	WY1-CCN3 (Note)	Cable length: 3 m 9.843 ft Net weight: 200 g approx. (1 cable)	Mating cable for Y-shaped connector Cable color: Gray (with black line) Connector color: Black The min. bending radius: R6 mm R0.236 in
Cable with connector on one side	WY1-CCN10 (Note)	Cable length: 10 m 32.808 ft Net weight: 620 g approx. (1 cable)

Note : Not compatible with SF4B-□-01<V2>.

By using the Y-shaped connector, the least required wires such as power or safety output are consolidated into one cable. Man-hours taken for wiring is eliminated to the minimum. Construction times as well as wiring mistakes are greatly reduced.

Refer to the instruction manual for more details such as installation of Y-shaped connector, terminal wiring, and wiring example.

Corner mirror

Designation			Corner mirror
Applicable beam channels			Model No.	Effective refl ective surface
Finger	Hand	Arm / Foot	Model No.	Effective refl ective surface
23	12	6	RF-SFBH-12	236 x 72mm 9.291 x 2.835 in
31	16	8	RF-SFBH-16	316 x 72mm 12.441 x 2.835 in
39	20	10	RF-SFBH-20	396 x 72mm 15.591 x 2.835 in
47	24	12	RF-SFBH-24	476 x 72mm 18.740 x 2.835 in
55	28	14	RF-SFBH-28	556 x 72mm 21.890 x 2.835 in
63	32	16	RF-SFBH-32	636 x 72mm 25.039 x 2.835 in
71	36	18	RF-SFBH-36	716 x 72mm 28.189 x 2.835 in
79	40	20	RF-SFBH-40	796 x 72mm 31.339 x 2.835 in
95	48	24	RF-SFBH-48	956 x 72mm 37.638 x 2.835 in
111	56	28	RF-SFBH-56	1,116 x 72mm 43.937 x 2.835 in
127	64	32	RF-SFBH-64	1,276 x 72mm 50.236 x 2.835 in
-	72	36	RF-SFBH-72	1,436 x 72mm 56.535 x 2.835 in
-	80	40	RF-SFBH-80	1,596 x 72mm 62.835 x 2.835 in
-	88	44	RF-SFBH-88	1,756 x 72mm 69.134 x 2.835 in
-	96	48	RF-SFBH-96	1,916 x 72mm 75.433 x 2.835 in

RF-SFBH-□

Normally for an L-shaped or U-shaped installation, 2 or 3 sets of safety light curtains are needed. With the use of a corner mirror reflecting the light, one set of safety light curtain is possible for L-shaped or U-shaped installation.

Operating range

With 1 mirror	Declined to 90 %
With 2 mirrors	Declined to 80 %

Others

Designation	Model No.	Description
Large display unit for safety light curtain	SF-IND-2	With the auxiliary output of the safety light curtain, the operation is easily observable from various directions. Specifi cations ・Supply voltage: 24 V DC ±15 % ・Current consumption: 12 mA or less ・Indicators: Orange LED (8 pcs. used)[Light up when external contact is ON] ・Ambient temperature: –10 to +55 ℃ +14 to +131℉(No dew condensation or icing allowed) ・Material: POM (Enclosure), Polycarbonate (Cover), Cold rolled carbon steel (SPCC) (Bracket) ・Cable: 0.3mm² 2-core cabtyre cable, 3m 9.843 ft long ・Weight: 70 g approx. (including bracket) I/O circuit diagrams <With NPN output type> <With PNP output type>

Designation

Model No.

Description

Large display unit
for safety light curtain

SF-IND-2

With the auxiliary output of the safety light curtain, the operation is easily observable from various directions.

Specifi cations
・Supply voltage: 24 V DC ±15 %
・Current consumption: 12 mA or less
・Indicators: Orange LED (8 pcs. used)[Light up when external contact is ON]
・Ambient temperature: –10 to +55 ℃ +14 to +131℉(No dew condensation or icing allowed)
・Material: POM (Enclosure), Polycarbonate (Cover), Cold rolled carbon steel (SPCC) (Bracket)
・Cable: 0.3mm² 2-core cabtyre cable, 3m 9.843 ft long
・Weight: 70 g approx. (including bracket)

I/O circuit diagrams
<With NPN output type>

Designation	Model No.	Description
Laser alignment tool (Excluding SF4B-□G□<V2>)	SF-LAT-2N	Allows easy beam axis alignment using easy-to-see laser beam

------------------------------ Tab2 showing ------------------------------

Specifications

Safety light curtain individual specifications

SF4B-F□-03<V2>

Type	Min. sensing object ø14 mm ø0.551 in type (10 mm 0.394 in beam pitch)
Model No. (Note 2)	SF4B-F23-03 <V2>	SF4B-F31-03 <V2>	SF4B-F39-03 <V2>	SF4B-F47-03 <V2>	SF4B-F55-03 <V2>	SF4B-F63-03 <V2>
Number of beam channels	23	31	39	47	55	63
Protective height (Note 2)	230 mm 9.055 in	310 mm 12.205 in	390 mm 15.354 in	470 mm 18.504 in	550 mm 21.654 in	630 mm 24.803 in
Current consumption	Emitter: 80 mA or less, Receiver: 120 mA or less			Emitter: 100 mA or less, Receiver: 160 mA or less
PFH_D	2.4 × 10^–9	2.8 × 10^–9	3.2 × 10^–9	3.6 × 10^–9	4.0 × 10^–9	4.4 × 10^–9
MTTF_D	100 years or more
Net weight (Total of emitter and receiver)	510 g approx.	660 g approx.	810 g approx.	960 g approx.	1,100 g approx.	1,260 g approx.

Type	Min. sensing object ø14 mm ø0.551 in type (10 mm 0.394 in beam pitch)
Model No. (Note 2)	SF4B-F71-03 <V2>	SF4B-F79-03 <V2>	SF4B-F95-03 <V2>	SF4B-F111-03 <V2>	SF4B-F127-03 <V2>
Number of beam channels	71	79	95	111	127
Protective height (Note 2)	710 mm 27.953 in	790 mm 31.102 in	950 mm 37.402 in	1,110 mm 43.701 in	1,270 mm 50.000 in
Current consumption	Emitter: 100 mA or less, Receiver: 160 mA or less	Emitter: 115 mA or less, Receiver: 190 mA or less		Emitter: 135 mA or less, Receiver: 230 mA or less
PFH_D	4.8 × 10^–9	5.2 × 10^–9	6.0 × 10^–9	6.8 × 10^–9	7.6 × 10^–9
MTTF_D	100 years or more
Net weight (Total of emitter and receiver)	1,420 g approx.	1,570 g approx.	1,870 g approx.	2,170 g approx.	2,470 g approx.

Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉. The model No.PFH_D: Probability of dangerous failure per hour, MTTF_D: Mean time to dangerous failure (in years)
Notes: 2) In the case of “When used as safety device for presses in China”, the distance between the center of the first beam axis and the center of the last beam axis of the device becomes the protective height.

SF4B-H□-03<V2>

Type	Min. sensing object ø25 mm ø0.984 in type (20 mm 0.787 in beam pitch)
Model No. (Note 2)	SF4B-H12-03 <V2>	SF4B-H16-03 <V2>	SF4B-H20-03 <V2>	SF4B-H24-03 <V2>	SF4B-H28-03 <V2>
Number of beam channels	12	16	20	24	28
Protective height (Note 2)	230 mm 9.055 in	310 mm 12.205 in	390 mm 15.354 in	470 mm 18.504 in	550 mm 21.654 in
Current consumption	Emitter: 70 mA or less, Receiver: 95 mA or less			Emitter: 80 mA or less, Receiver: 115 mA or less
PFH_D	1.8 × 10^–9	2.0 × 10^–9	2.2 × 10^–9	2.4 × 10^–9	2.6 × 10^–9
MTTF_D	100 years or more
Net weight (Total of emitter and receiver)	510 g approx.	660 g approx.	810 g approx.	960 g approx.	1,100 g approx.

Type	Min. sensing object ø25 mm ø0.984 in type (20 mm 0.787 in beam pitch)
Model No. (Note 2)	SF4B-H32-03 <V2>	SF4B-H36-03 <V2>	SF4B-H40-03 <V2>	SF4B-H48-03 <V2>	SF4B-H56-03 <V2>
Number of beam channels	32	36	40	48	56
Protective height (Note 2)	630 mm 24.803 in	710 mm 27.953 in	790 mm 31.102 in	950 mm 37.402 in	1,110 mm 43.701 in
Current consumption	Emitter: 80 mA or less, Receiver: 115 mA or less		Emitter: 90 mA or less, Receiver: 140 mA or less		Emitter: 100 mA or less, Receiver: 160 mA or less
PFH_D	2.8 × 10^–9	3.0 × 10^–9	3.2 × 10^–9	3.6 × 10^–9	4.0 × 10^–9
MTTF_D	100 years or more
Net weight (Total of emitter and receiver)	1,260 g approx.	1,420 g approx.	1,570 g approx.	1,870 g approx.	2,170 g approx.

Type	Min. sensing object ø25 mm ø0.984 in type (20 mm 0.787 in beam pitch)
Model No. (Note 2)	SF4B-H64-03 <V2>	SF4B-H72-03 <V2>	SF4B-H80-03 <V2>	SF4B-H88-03 <V2>	SF4B-H96-03 <V2>
Number of beam channels	64	72	80	88	96
Protective height (Note 2)	1,270 mm 50.000 in	1,430 mm 56.299 in	1,590 mm 62.598 in	1,750 mm 68.898 in	1,910 mm 75.197 in
Current consumption	Emitter: 100 mA or less, Receiver: 160 mA or less	Emitter: 110 mA or less, Receiver: 180 mA or less		Emitter: 120 mA or less, Receiver: 200 mA or less
PFH_D	4.4 × 10^–9	4.8 × 10^–9	5.2 × 10^–9	5.6 × 10^–9	6.0 × 10^–9
MTTF_D	100 years or more
Net weight (Total of emitter and receiver)	2,470 g approx.	2,770 g approx.	3,070 g approx.	3,370 g approx.	3,670 g approx.

Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉. The model No. PFH_D: Probability of dangerous failure per hour, MTTF_D: Mean time to dangerous failure (in years)
Notes: 2) In the case of “When used as safety device for presses in China”, the distance between the center of the first beam axis and the center of the last beam axis of the device becomes the protective height.

Safety light curtain common specifications

Type		Min. sensing object ø14 mm ø0.551 in type	Min. sensing object ø25 mm ø0.984 in type
Model No.		SF4B-F□-03<V2>	SF4B-H□-03<V2>
Applicable standards (Note 2)	International standard	IEC 61496-1/2 (Type 4), ISO 13849-1 (Category 4, PLe), IEC 61508-1 to 7 (SIL3)
	Japan	JIS B 9704-1/2 (Type 4), JIS B 9705-1 (Category 4), JIS C 0508-1 to 7 (SIL3)
	Europe (EU)	EN 61496-1 (Type 4), EN ISO 13849-1 (Category 4, PLe), EN 61508-1 to 7 (SIL3), EN 55011, EN 50178, EN 61000-6-2
	North America	ANSI/UL 61496-1/2 (Type 4), ANSI/UL 508, UL 1998 (Class 2), CAN/CSA 61496-1/2 (Type 4), CAN/CSA C22.2 No.14, OSHA 1910.212, OSHA 1910.217(C), ANSI B11.1 to B11.19, ANSI/RIA 15.06
CE marking directive compliance		Machinery Directive, EMC Directive, RoHS Directive
Operating range (Note 3)		0.3 to 7 m 0.984 to 22.966 ft	12 to 64 beam channels type: 0.3 to 9 m 0.984 to 29.528 ft 72 to 96 beam channels type: 0.3 to 7 m 0.984 to 22.966 ft
Min. sensing object (Note 4)		ø14 mm ø0.551 in opaque object	ø25 mm ø0.984 in opaque object
Effective aperture angle		±2.5° or less [for an operating range exceeding 3 m 9.843 ft (conforming to IEC 61496-2 / UL 61496-2)]
Supply voltage		24 V DC ± 10 % Ripple P-P 10 % or less
Control outputs (OSSD 1, OSSD 2)		PNP open-collector transistor / NPN open-collector transistor (switching method) ・When selecting PNP output: Max. source current 200 mA, When selecting NPN output: Max. sink current 200 mA ・Applied voltage: same as supply voltage (When selecting PNP output: between the control output and +V, When selecting NPN output: between the control output and 0 V) ・Residual voltage: 2.5V or less (When selecting PNP output: source current 200 mA, when selecting NPN output: sink current 200 mA) (when using 20 m 65.617 ft length cable)
	Operation mode	ON when all beam channels are received, OFF when one or more beam channels are interrupted (OFF also in case of any malfunction in the safety light curtain or the synchronization signal) (Note 5, 6)
	Protection circuit	Incorporated
Response time		OFF response: 14 ms or less, ON response: 80 to 90 ms
Auxiliary output (Non-safety output)		PNP open-collector transistor / NPN open-collector transistor (switching method) ・When selecting PNP output: Max. source current 60 mA, When selecting NPN output: Max. sink current 60 mA ・Applied voltage: same as supply voltage (When selecting PNP output: between the auxiliary output and +V, When selecting NPN output: between the auxiliary output and 0 V) ・Residual voltage: 2.5V or less (When selecting PNP output: source current 60 mA, when selecting NPN output: sink current 60 mA) (when using 20 m 65.617 ft length cable)
	Operation mode	OFF when control outputs are ON, ON when control outputs are OFF.
	Protection circuit	Incorporated
	Responce time	OFF replay: 34 ms or less, ON replay 110 ms or less
Interference prevention function		Incorporated (Note 7)(Available only when in series connection for SF4B-□-03)
Emission halt function / Interlock function		Incorporated / Incorporated [Manual reset / Auto reset (Note 8)]
External device monitoring function		Incorporated
Optional functions (Note 9)		Fixed blanking, floating blanking, auxiliary output switching, interlock setting changing, external relay monitor setting changing, muting setting changing, protecting, light emitting amount control
Degree of protection		IP67 / IP65 (IEC)
Ambient temperature		-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉
Ambient humidity		30 to 85 % RH, Storage: 30 to 95 % RH
Ambient illuminance		Incandescent light: 3,500 lx or less at the light-receiving face
Dielectric strength voltage		1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation resistance		20 MΩ, or more, with 500 V DC megger between all supply terminals connected together and enclosure
Vibration resistance		10 to 55 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
Shock resistance		300 m/s² acceleration (30 G approx.) in X, Y and Z directions three times each
Emitting element		Infrared LED (Peak emission wavelength: 870 nm 0.034 mil)
Material		Enclosure: Aluminium, Upper and lower edges: Iron, Sensing surface: Polycarbonate and Polyester resin, Cap: PBT
Connecting method / Cable length		Connector / Total length up to 50 m 164.042 ft is possible for both emitter and receiver, with optional mating cables (Note 8)
Accessories		MS-SFB-2 (Intermediate supporting bracket): (Note 9) SF4B-TR14 (Test rod): 1 No	MS-SFB-2 (Intermediate supporting bracket): (Note 9) SF4B-TR25 (Test rod): 1 No

Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68 ℉.
2) PLe SIL3 compliant from production in August 2009.
3) The operating range is the possible setting distance between the emitter and the receiver.
4) When the floating blanking function is used, the size of the min. sensing object is changed.
5) The outputs are not "OFF" when muting function is active even if the beam channel is interruped.
6) In case the blanking function is valid, the operation mode is changed.
7) Please use 12-core cable.
8) The manual reset and auto reset are possible to be switched depending on the wiring status.
9) In case of using optional function, the handy-controller (SFB-HC) (optional) is required. However, a handy-controller cannot be used with the SF4B-□-01<V2>,SF4B-□-03<V2> and the SF-C14EX-01.
10) The cable can be extended within 30 m 98.425 ft (for emitter / receiver) when two safety light curtains are connected in series, within 20 m 65.617 ft when three safety light curtains are connected in series. Furthermore, when the muting lamp is used, the cable can be extended within 40 m 131.234 ft (for emitter / receiver).
11) The intermediate supporting bracket (MS-SFB-2) is enclosed with the following models. The number of sets required varies depending on the product.
[1 set]
SF4B-F□<V2>...79 to 111 beam channels
SF4B-H□<V2>...40 to 56 beam channels
SF4B-A□<V2>...20 to 28 beam channels
[2 sets]
SF4B-F127<V2>, SF4B-H□<V2>...64 to 80 beam channels
SF4B-A□<V2>...32 to 40 beam channels
[3 sets]
SF4B-H□<V2>...88 to 96 beam channels
SF4B-A□<V2>...44 to 48 beam channels

Control units

Refer to SF-C10 Specifications Pages for details of the specifications for the control unit SF-C11/C12/C13.

Laser alignment tool

Model No.	SF-LAT-2N
Supply voltage	3 V (LR6 battery x 2 pcs.)
Battery	1.5 V (LR6 battery) x 2 pcs. (replaceable)(Note 2)
Battery lifetime	30 hours approx. of continuous operation (LR6 battery, at +25 ℃ +77 ℉ ambient temperature)
Light source	Red semiconductor laser: class 2 (IEC / JIS), Class II (FDA) (Max. output: 1 mW, Peak emission wavelength: 650 nm 0.026 mil)(Note 3)
Spot diameter	10 mm 0.394 in approx. (at 5 m 16.404 ft distance)
Ambient temperature	0 to +40 ℃ +32 to +104 ℉ (No dew condensation), Storage: 0 to +55 ℃ +32 to +131 ℉
Ambient humidity	35 to 85 % RH, Storage: 35 to 85 % RH
Material	Enclosure: ABS, Mounting part: Aluminum
Weight	Net weight: 150 g approx. (without batteries)

Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
2) LR6 dry cell batteries are not provided with the product. Please purchase them separately.
3) This product complies with the FDA regulations (FDA 21 CFR 1040.10 and 1040.11) in accordance with FDA Laser Notice No. 56, except for complying with IEC 60825-1 Ed. 3.

Corner mirror

Model No.	RF-SFBH-□
Attenuation rate of sensing range	With one corner mirror: Declined to 90 %, With two corner mirrors: Declined to 80 % (When used in combination with the SF4B series)
Ambient temperature	-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: -25 to +70 ℃ -13 to +158 ℉
Ambient humidity	30 to 85 % RH, Storage: 30 to 95 % RH
Vibration resistance	10 to 55 Hz frequency, 0.75 mm 0.030 in double amplitude in X, Y and Z directions for two hours each
Shock resistance	300 m/s² acceleration (30 G approx.) in X, Y and Z directions three times each
Material	Enclosure: Aluminum, Mounting bracket: Stainless steel, Mirror (rear surface mirror): Glass, Side cover: EPDM
Accessories	Intermediate supporting bracket: 1 set (RF-SFBH-40/48/56/64), 2 sets (RF-SFBH-72/80/88/96)

Note: Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

------------------------------ Tab3 showing ------------------------------

------------------------------ Tab4 showing ------------------------------

I/O Circuit and Wiring diagrams

I/O circuit diagram

<In case of using I/O circuit for PNP output>

Note: The above diagram is when using a 12-core cable. If an 8-core cable is used, the red, yellow, gray, gray / black, sky-blue / white and sky-blue / black lead wires are absent.

*S1

Switch S1

Emission halt input / Reset input
For manual reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note 1)
Open: Emission
For automatic reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note 1)
Open: Emission halt
Interlock setting input, Override input, Muting input A / B,
External device monitoring input
Vs to Vs – 2.5 V (sink current 5 mA or less): Enabled (Note 1)
Open: Disabled

Note: Vs is the applying supply voltage.

<In case of using I/O circuit for NPN output>

Note: The above diagram is when using a 12-core cable. If an 8-core cable is used, the red, yellow, gray, gray / black, sky-blue / white and sky-blue / black lead wires are absent.

*S1

Switch S1

Emission halt input / Reset input
For manual reset
0 to +1.5 V (source current 5 mA or less): Emission halt
Open: Emission
For automatic reset
0 to +1.5 V (source current 5 mA or less): Emission
Open: Emission halt
Interlock setting input, Override input, Muting input A / B,
External device monitor input
0 to +1.5 V (source current 5 mA or less): Enabled
Open: Disabled

Connection example

Standard components (8-core cable): Interlock function “enabled (manual reset)”, external device monitoring function “enabled”

<In case of using I/O circuit for PNP output>

*S1

Switch S1

Emission halt input / Reset input
For manual reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note)
Open: Emission
For automatic reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note)
Open: Emission halt

Note: Vs is the applying supply voltage.

The diagram at above shows the configuration when using PNP output, interlock function “enabled (manual reset)” and external device monitoring function “enabled”.

In case of setting the interlock function to “disabled (automatic reset)”

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “disabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

<In case of using I/O circuit for NPN output>

*S1

Switch S1

Emission halt input / Reset input
For manual reset
0 to +1.5 V (source current 5 mA or less): Emission halt
Open: Emission
For automatic reset
0 to +1.5 V (source current 5 mA or less): Emission
Open: Emission halt

The diagram at above shows the configuration when using NPN output, interlock function “enabled (manual reset)” and external device monitoring function “enabled”.

In case of setting the interlock function to “disabled (automatic reset)”

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “disabled”

^*Refer to the SF4B<V2>instruction manual for details of the external device monitoring function.

Connection example

Muting control components (12-core cable, with interference prevention wires): Interlock function “disabled (automatic reset)”, external device monitoring function “disabled”

<In case of using I/O circuit for PNP output>

*S1

Switch S1

Emission halt input / Reset input
For manual reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission halt (Note), Open: Emission
For automatic reset
Vs to Vs – 2.5 V (sink current 5 mA or less): Emission (Note), Open: Emission halt
Override input, Muting input A / B, External device monitoring input
Vs to Vs – 2.5 V (sink current 5 mA or less): Enabled (Note), Open: Disabled

Note: Vs is the applying supply voltage.

The diagram at above shows the configuration when using PNP output, interlock function “disabled (automatic reset)” and external device monitoring function “disabled”.

In case of setting the interlock function to “enabled (manual reset)”

When the interlock function is “enabled (manual reset)”, the override function cannot be used.

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “enabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

<In case of using I/O circuit for NPN output>

*S1

Switch S1

Emission halt input / Reset input
For manual reset
0 to +1.5 V (source current 5 mA or less): Emission halt, Open: Emission
For automatic reset
0 to +1.5 V (source current 5 mA or less): Emission, Open: Emission halt
Override input, Muting input A / B, External device monitoring input
0 to +1.5 V (source current 5 mA or less): Enabled, Open: Disabled

The diagram at above shows the configuration when using NPN output, interlock function “disabled (automatic reset)” and external device monitoring function “disabled”.

In case of setting the interlock function to “enabled (manual reset)”

When the interlock function is “enabled (manual reset)”, the override function cannot be used.

^*Refer to the SF4B<V2> instruction manual for details of the interlock function.

In case of setting the external device monitoring function to “enabled”

^*Refer to the SF4B<V2> instruction manual for details of the external device monitoring function.

SF-C11

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

Set the safety light curtain input polarity selection switch to the PNP side and ground the 0 V line.

Notes:
1) The above diagram is when using manual reset. If automatic reset is used, disconnect the lead from X2 and connect it to X3. In this case, a reset (RESET) button is not needed.
2) Use a momentary-type switch as the reset (RESET) button.
3) Emission halt occurs when the test (TEST) button is open, and emission occurs when the test (TEST) button is short-circuited. If not using the test (TEST) button, short-circuit T1 and T2.

For NPN output (plus ground)

In the above diagram, set the safety light curtain input polarity selection switch to the NPN side and ground the + side.

When SF-C11 is connected to the safety light curtain, be sure to use the following mating cable.
SFB-CB□, SFB-CCJ10□

Terminal arrangement diagram

Terminal	Function
A1	+24 V DC
A2	0 V
13-14, 23-24, 33-34	Safety output (NO contact × 3)
41-42	Auxiliary output (NC contact × 1)
X1	Reset output terminal
X2	Reset input terminal (Manual)
X3	Reset input terminal (Automatic)
A	Not used
B	Not used
T1	Test output terminal
T2	Test input terminal
AUX	Semiconductor auxiliary output

Pin layout for safety light curtain connectors

Connector pin No.	Emitter side connector	Receiver side connector
①	Interlock	OSSD 2
②	+24 V DC	+24 V DC
③	Emission halt	OSSD 1
④	Auxiliary output	EDM (External relay monitor)
⑤	Synchronization wire +	Synchronization wire +
⑥	Synchronization wire –	Synchronization wire –
⑦	0 V	0 V
⑧	Shield wire	Shield wire

SF-C12

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

Set the two safety light curtain input polarity select switches to the PNP side and connect the FG terminal to the 0 V line.

Note: The above diagram is when using manual reset. If automatic reset is used, connect a normally closed type pushbutton switch between T1 and T2 and leave between X1 and X2 open.

For NPN output (plus ground)

In the above diagram, set the two safety light curtain input polarity selection switches to the NPN side and connect the F.G. terminal to the + side.

When SF-C12 is connected to the safety light curtain, be sure to use the following mating cable.
SFB-CB05-MU, SFB-CCJ10□-MU

Terminal arrangement diagram

Terminal	Function
FG	Frame ground (F.G.) terminal
A2	0 V
A1	+24 V DC
13-14, 23-24	Safety output (NO contact × 2)
31-32	Auxiliary output (NC contact × 1)
FB4	External relay monitor terminal 2
FB3	External relay monitor terminal 2
FB2	External relay monitor terminal 1
FB1	External relay monitor terminal 1

Terminal	Function
R+	Interference prevention wire – (Receiver side)
R–	Interference prevention wire + (Receiver side)
E+	Interference prevention wire – (Emitter side)
E–	Interference prevention wire + (Emitter side)
T2	Emission halt input terminal
T1	Emission halt input terminal
X2	Automatic reset / manual reset selection terminal Manual reset: X1 – X2 short-circuited
X1

Pin layout for safety light curtain connectors

Note: Input and output for pin Nos. ⑪ and ⑫ are not used by this device.

Connector pin No.	Emitter side connector	Receiver side connector
①	Interlock	OSSD 2
②	+24 V DC	+24 V DC
③	Emission halt	OSSD 1
④	Auxiliary output	EDM (External relay monitor)
⑤	Synchronization wire +	Synchronization wire +
⑥	Synchronization wire –	Synchronization wire –
⑦	0 V	0 V
⑧	Shield wire	Shield wire
⑨	Interference prevention wire +	Interference prevention wire +
⑩	Interference prevention wire –	Interference prevention wire –
⑪	(Override input)	(Muting input 1)
⑫	(Muting lamp output)	(Muting input 2)

SF-C13

SF4B / SF4B-G series wiring diagram (Control Category 4)

For PNP output (minus ground)

Connect the safety light curtain control outputs OSSD 1 and OSSD 2 to S1 and S2 respectively.

For NPN output (plus ground)

Connect the safety light curtain control outputs OSSD 1 and OSSD 2 to S4 and S2 respectively and ground the + side.

When SF-C13 is connected to the safety light curtain, be sure to use the following descrete wire mating cable.
SFB-CCB□(-MU), SFB-CC□(-MU)

Terminal arrangement diagram

Terminal	Function
A1	+24 V DC
A2	0 V
S1 to S4	Safety light curtain control output (OSSD) input terminal
AUX	Semiconductor auxiliary output
X1	Reset output terminal
X2	Reset input terminal (Manual)
X3	Reset input terminal (Automatic)
13-14, 23-24, 33-34	Safety output (NO contact × 3)
41-42	Auxiliary output (NC contact × 1)

A terminal block is required for wiring of safety light curtain side.

------------------------------ Tab5 showing ------------------------------

Safety Light Curtain Type 4 Korean Press Machine Compliant SF4B-03 Ver.2 (Discontinued Products)

Discontinued Products

Intermediate supporting bracket

・MS-SFB-2

Control units

Recommended safety relay

Y-shaped connector

Corner mirror

Others

Specifications

Safety light curtain individual specifications

SF4B-F□-03<V2>

SF4B-H□-03<V2>

Safety light curtain common specifications

Control units

Laser alignment tool

Corner mirror

Dimensions

I/O Circuit and Wiring diagrams

I/O circuit diagram

Connection example

Connection example

SF-C11

SF4B / SF4B-G series wiring diagram (Control Category 4)

Terminal arrangement diagram

Pin layout for safety light curtain connectors

SF-C12

SF4B / SF4B-G series wiring diagram (Control Category 4)

Terminal arrangement diagram

Pin layout for safety light curtain connectors

SF-C13

SF4B / SF4B-G series wiring diagram (Control Category 4)

Terminal arrangement diagram

Cautions For Use

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