Ultra-slim Light Curtain [Type 2 PLc SIL1] SF2C

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Basic Information
Order guide
Option
Specifications
Dimensions
Circuit/ Wiring
Cautions For Use

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Basic Information

Introducing Type 2 Ultra-slim Light Curtains!
Featuring easy installation and reduced wiring

UL,CE,CSA,TUV,UKCA Approved

CE : Machinery Directive, EMC Directive
UKCA : Machinery Regulations, EMC Regulations
UL, CSA : Certified by TÜV SÜD America Inc.

Features

Slim size for efficient applications

Available work space is expanded from the previous model, and productivity is improved.

Simple safety distance calculations

Recalculation of the safety distance is unnecessary for each time safety light curtain length is changed.

Safety Distance SF2C-H□ : 128 mm 5.039 in (Calculation based on ISO 13855)

Dramatically less wiring work with optical synchronization

Safety light curtain wiring consists of just five wires each for the emitter and receiver, allowing you to easily implement safety measures in about the same amount of time as with an area sensor with using optical synchronization.

Beam axis alignment made easy

The emitter has an effective aperture angle of ±5° or less for an operating range of 3 m 9.843 ft. Compared to Type 4 safety light curtains (which have an effective aperture angle of ±2.5° or less), the SF2C series is easy to align and install.

Easy installation

The standard mounting bracket is already mounted for easy installation.

Can be used in a variety of applications for simplified equipment [Large multi-purpose indicator]

The bright LED indicators located in the center of both sides of each safety light curtain can be light on / blink in orange with external inputs. There is no need for setting up a separate indicator, so that equipment is consolidated.

Light weight!

The SF2C series is made of resin that is lighter than the conventional aluminum case type*.
Its lightweight body eases the burden on the mounting surface of the equipment and contributes to overall reduced weight during equipment transportation or overseas shipment.

*Except the cable part

Protection structure IP67

An IP67 (IEC) rating is achieved even in an ultra-slim resin body using a laser welding method.

A fast response time for all models

SF2C-H□: 20 ms
The SF2C series reduces the safety distance as well as the calculation work required for the safety distance among models with different beam channels.

Material suitable for manufacturing a secondary battery

SF2C body is made of resin and the mounting bracket is made of Stainless Steel (SUS), so materials used are limited. Suitable for manufacturing secondary batteries or for food production equipment.

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Order guide

Product configuration

*1 The SF2C series does not incorporate the external device monitoring function.
*2 Requires a safety circuit architecture that complies with the desired control category implemented using either an SF-C13 Control Unit, a safety relay, or other equipment.

[1] Safety light curtains

Hand protection type
Min. sensing object ø25 mm ø0.984 in (20 mm 0.787 in beam pitch)

Appearance	Operating range (Note 1)	Model No. (Note 2)		No. of beam Channels	Protective height (mm in)
Appearance	Operating range (Note 1)	PNP output type	NPN output type	No. of beam Channels	Protective height (mm in)
	0.1 to 3m 0.328 to 9.843 in	SF2C-H8-P	SF2C-H8-N	8	160 6.299
		SF2C-H12-P	SF2C-H12-N	12	240 9.449
		SF2C-H16-P	SF2C-H16-N	16	320 12.598
		SF2C-H20-P	SF2C-H20-N	20	400 15.748
		SF2C-H24-P	SF2C-H24-N	24	480 18.898
		SF2C-H28-P	SF2C-H28-N	28	560 22.047
		SF2C-H32-P	SF2C-H32-N	32	640 25.197

Notes:

1) The operating range is the possible setting distance between the emitter and the receiver.

2) The model No. with suffix "E" shown on the label affixed to the product is the emitter, "D" shown on the label is the receiver.

Spare parts (Accessories for safety light curtain)

Designation	Model No.	Description
Standard mounting bracket	MS-SFC-1	Allows the safety light curtain to be mounted at the rear with one M5 hexagon-socket-head bolt. Mounting direction of the bracket can be selected between vertical or horizontal (no dead zone). (4 pcs. per set for emitter and receiver) (Note)
Test rod ø25	SF4C-TR25	Min. sensing object for regular checking (ø25 mm ø0.984 in)

Note : The body of the safety light curtain is made of resin, so please take into account the expansion and contraction of the longitudinal dimension.
When machining mounting holes, please check the actual product.

Standard mounting bracket

MS-SFC-1

[2] Control unit

Designation	Appearance	Model No.	Description
Slim type control unit		SF-C13	Use a discrete wire cable to connect to the safety light curtain. Relay output. Compatible with up to control category 4 (control category 2 when used together with the SF2C series).

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Option

Mounting bracket

Designation	Model No.	Description
NA2-N compatible mounting bracket	MS-SFC-2	Used when changing over area sensor NA2-N series to the SF2C series. The mounting holes of NA2-N series can continue to be used. Center mounting by a M6 hexagon-socket-head bolt is also possible. (4 pcs. per set for emitter and receiver) (Note)
Versatile bracket	MS-SFC-3	Two ways of mounting are possible. (1)Rear mounting which enables beam adjustment (2)Dead zoneless center mounting on aluminum frame (4 pcs. per set for emitter and receiver) (Note)
Intermediate supporting bracket for versatile bracket	MS-SFC-4	Used to support the safety light curtain in the middle. Be sure to purchase it when using MS-SFC-3 on SF2C-H28-P, SF2C-H28-N, SF2C-H32-P, SF2C-H32-N. (2 pcs. per set for emitter and receiver) (Note)

NA2-N compatible mounting bracket

MS-SFC-2

Versatile bracket

MS-SFC-3

Intermediate supporting bracket for versatile bracket

MS-SFC-4

Metal protection case

Applicable beam channels	Metal protection case (2 pcs. per set for emitter and receiver)
SF2C-H□	Model No.
8	MS-SFCH-8
12	MS-SFCH-12
16	MS-SFCH-16
20	MS-SFCH-20
24	MS-SFCH-24
28	MS-SFCH-28
32	MS-SFCH-32

Recommended safety relay

SF relay, slim type
SF series

Note：Please contact our sales office for 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

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Specifications

Safety light curtain common specifications

Type		PNP output type	NPN output type
Model No.		SF2C-H□-P	SF2C-H□-N
Applicable standards	International standard	IEC 61496-1/2 (Type 2), ISO 13849-1:2015 (Category 2, PLc), IEC 61508-1 to 3 (SIL1)
	Japan	JIS B 9704-1/2 (Type 2), JIS B 9705-1 (Category 2), JIS C 0508 1 to 3 (SIL1)
	Europe (Note 2)	EN 61496-1 (Type 2), EN ISO 13849-1:2015 (Category 2, PLc), EN 55011, EN 50178, EN 61000-6-2
	North America (Note 3)	ANSI/UL 61496-1/2 (Type 2), ANSI/UL 508, CAN/CSA 61496-1/2 (Type 2), CAN/CSA C22.2 No.14, ANSI/RIA 15.06
Regulatory compliance		CE Marking (Machinery Directive, EMC Directive, RoHS Directive),UKCA Marking [Supply of Machinery (Safety) Regulations,　EMC Regulations, RoHS Regulations], TÜV SÜD certification
Operating range		0.1 to 3 m 0.328 to 9.843 ft
Beam pitch		20 mm 0.787 in
Min. sensing object		ø25 mm ø0.984 in opaque object
Effective aperture angle		±5° or less [for an operating range exceeding 3 m 9.843 ft(conforming to IEC 61496-2 / ANSI/UL 61496-2)]
Supply voltage		24 V DC ± 20 % Ripple P-P 10 % or less
Control output(OSSD)		・ Maximum source current: 200mA ・ Applied voltage: same as supply voltage (between the control output and +V) ・ Residual voltage: 2.5V or less (source current 200mA, when using 10m 32.808 ft length cable) ・ Leakage current: 200μA or less (power supply OFF condition) ・ Maximum load capacity: 2.2μF (No load to maximum sink current) ・ Load wiring resistance: 3Ω or less	・ Maximum sink current: 200mA ・ Applied voltage: same as supply voltage (between the control output and -0V) ・ Residual voltage: 2.5V or less (sink current 200mA, when using 10m 32.808 ft length cable) ・ Leakage current: 200μA or less (power supply OFF condition) ・ Maximum load capacity: 2.2μF (No load to maximum sink current) ・ Load wiring resistance: 3Ω or less
	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)
	Protection circuit	Incorporated
Response time		OFF response: 20 ms or less, ON response: 80 to 100 ms
Lockout output(SSD)		・ Maximum source current: 60mA ・ Applied voltage: same as supply voltage (between the lockout output and +V) ・ Residual voltage: 2.5V or less (source current 60mA, when using 10m 32.808 ft length cable) ・ Leakage current: 200μA or less (power supply OFF condition) ・ Maximum load capacity: 2.2μF (No load to maximum source current) ・ Load wiring resistance: 3Ω or less	・ Maximum sink current: 60mA ・ Applied voltage: same as supply voltage (between the lockout output and -0V) ・ Residual voltage: 2.5V or less (sink current 60mA, when using 10m 32.808 ft length cable) ・ Leakage current: 200μA or less (including power supply OFF condition) ・ Maximum load capacity: 2.2μF (No load to maximum sink current) ・ Load wiring resistance: 3Ω or less
	Operation mode	ON during normal operation, OFF during lockout(Note 4)
	Protection circuit	Incorporated
Interference prevention function		Incorporated
Test input function		Incorporated
Large display unit function		Incorporated
Pollution degree		3
Operating altitude		2,000 m 6561.680 ft or less(Note 5)
Degree of protection		IP65, IP67(IEC)
Ambient temperature		–10 to +55 ℃ +14 to +131 ℉(No dew condensation or icing allowed), Storage: –25 to +60 ℃ –13 to +140 ℉
Ambient humidity		30 to 85 % RH, Storage: 30 to 85 % RH
Ambient illuminance		Incandescent light: 5,000 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/s²984.252 ft/s² acceleration(30 G approx.) in X, Y and Z directions three times each
Emitting element		Infrared LED(Peak emission wavelength: 850 nm 0.034 mil)
Cable		0.16 mm² 5-core heat-resistant PVC cable, 3 m 9.842 ft long
Cable extension		Extension up to 50m 164.042 ft is possible for both emitter and receiver, with 0.3mm² or more, cable
Material		Enclosure: Polycarbonate alloy, Sensing surface: Polycarbonate alloy, MS-SFC-1(Standard mounting bracket) : Stainless steel(SUS)
Accessories		MS-SFC-1(Standard mounting bracket): 1 set, SF4C-TR25(Test rod): 1 No.

Note:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
2) Regarding EU Machinery Directive, a Notified Body, TUV SUD, has certified with the type examination certificate.
3) With regards to the standards in the US/Canada, a Notified Body, TÜV SÜD, has certified the CTÜVUS mark.
4) If the emitter enters a lockout state, and light from the emitter enters the receiver, lockout information will be transmitted and lockout output (SSD) will turn OFF.
5) Do not use or store in an environment pressurized to atmospheric pressure or higher at an altitude of 0 m.

Safety light curtain individual specifications

Type		Min. sensing object ø25 mm ø0.984 in (20 mm 0.787 in beam pitch)
PNP output type		SF2C-H8-P	SF2C-H12-P	SF2C-H16-P	SF2C-H20-P
NPN output type		SF2C-H8-N	SF2C-H12-N	SF2C-H16-N	SF2C-H20-N
No. of beam channels		8	12	16	20
Protective height		160 mm 6.299 in	240 mm 9.449 in	320 mm 12.598 in	400 mm 15.748 in
Current consumption	Large multi- purpose indicator lights off	Emitter: 25 mA or less Receiver: 25 mA or less	Emitter: 30 mA or less Receiver: 30 mA or less		Emitter: 35 mA or less Receiver: 35 mA or less
Current consumption	Large multi- purpose indicator lights up	Emitter: 35 mA or less Receiver: 30 mA or less	Emitter: 35 mA or less Receiver: 35 mA or less	Emitter: 40 mA or less Receiver: 35 mA or less	Emitter: 40 mA or less Receiver: 40 mA or less
PFH_D (Note)	PNP output type	3.60×10^-9	3.66×10^-9	3.73×10^-9	3.79×10^-9
PFH_D (Note)	NPN output type	3.74×10^-9	3.80×10^-9	3.86×10^-9	3.93×10^-9
MTTF_D (Note)		100 years or more
Net weight (Total of emitter and receiver)		280 g approx.	340 g approx.	400 g approx.	460 g approx.

Note : Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
PFH_D: Probability of dangerous failure per hour, MTTF_D: Mean time to dangerous failure (in years)

Type		Min. sensing object ø25 mm ø0.984 in (20 mm 0.787 in beam pitch)
PNP output type		SF2C-H24-P	SF2C-H28-P	SF2C-H32-P
NPN output type		SF2C-H24-N	SF2C-H28-N	SF2C-H32-N
No. of beam channels		24	28	32
Protective height		480 mm 18.898 in	560 mm 22.047 in	640 mm 25.197 in
Current consumption	Large multi- purpose indicator lights off	Emitter: 35 mA or less Receiver: 35 mA or less
Current consumption	Large multi- purpose indicator lights up	Emitter: 45 mA or less Receiver: 40 mA or less	Emitter: 45 mA or less Receiver: 45 mA or less	Emitter: 50 mA or less Receiver: 45 mA or less
PFH_D (Note)	PNP output type	3.85×10^-9	3.92×10^-9	3.98×10^-9
PFH_D (Note)	NPN output type	3.99×10^-9	4.05×10^-9	4.12×10^-9
MTTF_D (Note)		100 years or more
Net weight (Total of emitter and receiver)		520 g approx.	580 g approx.	640 g approx.

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Dimensions

Unit: mm in

SF2C-H□

Safety light curtain
Mounting bracket assembly dimensions
Mounting drawing for the safety light curtains using the standard mounting brackets MS-SFC-1 (accessory).

Model No.	A	B	C	D	E
SF2C-H8-□	140 5.512	160 6.299	172 6.772	184 7.244	130 5.118
SF2C-H12-□	220 8.661	240 9.449	252 9.921	264 10.394	210 8.268
SF2C-H16-□	300 11.811	320 12.598	332 13.071	344 13.543	290 11.417
SF2C-H20-□	380 14.961	400 15.748	412 16.220	424 16.693	370 14.567
SF2C-H24-□	460 18.110	480 18.898	492 19.370	504 19.842	450 17.717
SF2C-H28-□	540 21.260	560 22.047	572 22.520	584 22.992	530 20.866
SF2C-H32-□	620 24.409	640 25.197	652 25.669	664 26.142	610 24.016

Model No.	F	G
SF2C-H□	20 0.787	ø3.7 ø0.146

Note:
1) The body of the safety light curtain is made of resin, so please take into account the expansion and contraction of the longitudinal dimension.
When machining mounting holes, please check the actual product.

Mounting drawing for the safety light curtains using the versatile brackets MS-SFC-3 (optional) and intermediate supporting bracket for versatile brackets MS-SFC-4 (optional).

Model No.	Inter mediate supporting bracket	A	A'	B	B'	C	D
SF2C-H8-□	-	175 6.890	116 4.567	-	-	190 7.480	160 6.299
SF2C-H12-□	-	255 10.039	196 7.717	-	-	270 10.630	240 9.449
SF2C-H16-□	-	335 13.189	276 10.866	-	-	350 13.780	320 12.598
SF2C-H20-□	-	415 16.339	356 14.016	-	-	430 16.929	400 15.748
SF2C-H24-□	-	495 19.488	436 17.165	-	-	510 20.079	480 18.898
SF2C-H28-□	○	575 22.638	516 20.315	238 to 338 9.370 to 13.307	209 to 309 8.228 to 12.165	590 23.228	560 22.047
SF2C-H32-□	○	655 25.787	596 23.465	278 to 378 10.945 to 14.882	249 to 349 9.803 to 13.740	670 26.378	640 25.197

Note:
1) Be sure to mount MS-SFC-4 when using SF2C-H28-□, SF2C-H32-□.
2) The body of the safety light curtain is made of resin, so please take into account the expansion and contraction of the longitudinal dimension.
When machining mounting holes, please check the actual product.

MS-SFC-1

Standard mounting bracket (Accessory)

Material: Stainless steel (SUS304)
Net weight: 32 g approx. (4 pcs.)
Gross weight: 35 g appox.
Four bracket set[Four M3 (length 4 mm 0.157 in) countersunk screws are attached.]

MS-SFC-2

NA2-N compatible mounting bracket (Optional)

Material: Stainless steel (SUS304)
Net weight: 36 g approx. (4 pcs.)
Gross weight: 40 g appox.
Four bracket set[Four M3 (length 4 mm 0.157 in) countersunk screws are attached.]

MS-SFC-3

Versatile bracket (Optional)

Material: Stainless steel (SUS304)
Net weight: 75 g approx. (4 pcs.)
Gross weight: 90 g appox.
Four bracket set[Four M3 (length 4 mm 0.157 in) countersunk screws are attached.]

MS-SFC-4

Intermediate supporting bracket for versatile bracket (Optional)

Material: Stainless steel (SUS304)
Net weight: 40 g approx. (2 pcs.)
Gross weight: 60 g appox.Two bracket set

MS-SFCH-□

Metal protection case (Optional)

Material: Aluminum

Model No.	A	B	C	D	E	F	Net weight (2 pcs.)
MS-SFCH-8	190 7.480	180 7.087	175 6.890	172 6.772	162 6.378	26 1.024	160 g approx.
MS-SFCH-12	270 10.630	260 10.236	255 10.039	252 9.921	242 9.528	35 1.378	240 g approx.
MS-SFCH-16	350 13.780	340 13.386	335 13.189	332 13.071	322 12.677	35 1.378	340 g approx.
MS-SFCH-20	430 16.929	420 16.535	415 16.339	412 16.220	402 15.827	35 1.378	420 g approx.
MS-SFCH-24	510 20.079	500 19.685	495 19.488	492 19.370	482 18.976	35 1.378	520 g approx.
MS-SFCH-28	590 23.228	580 22.835	575 22.638	572 22.520	562 22.126	35 1.378	600 g approx.
MS-SFCH-32	670 26.378	660 25.984	655 25.787	652 25.669	642 25.276	35 1.378	700 g approx.

Assembly dimensions
Mounting drawing for the safety light curtains using the metal protection case (MS-SFCH-□).

Model No.	A	D
MS-SFCH-8	190 7.480	172 6.772
MS-SFCH-12	270 10.630	252 9.921
MS-SFCH-16	350 13.780	332 13.071
MS-SFCH-20	430 16.929	412 16.220
MS-SFCH-24	510 20.079	492 19.370
MS-SFCH-28	590 23.228	572 22.520
MS-SFCH-32	670 26.378	652 25.669

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I/O Circuit and Wiring diagrams

PNP output type

・S1,S2

Switch S1

Test input / Large multi-purpose indicator input
ON : Vs –2.5 V to Vs
OFF : Open

Switch S2

Frequency setting input
Frequency 1 setting: Open
Frequency 2 setting: +V

Notes:
1) If the large multi-purpose indicator input wiring (Orange) is connected to +V, the orange LED lights on. When they are disconnected, the orange LED lights off.
2) Vs is the applying supply voltage.

NPN output type

・S1,S2

Switch S1

Test input / Large multi-purpose indicator input
ON : 0 to +2.5 V
OFF : Open

Switch S2

Frequency setting input
Frequency 1 setting: Open
Frequency 2 setting: +V

Note: If the large multi-purpose indicator input wiring (Orange) is connected to 0V, the orange LED lights on. When they are disconnected, the orange LED lights off.

Connection example

Basic wiring: Min. operation only

This is the general configuration using one set of the emitter and receiver facing each other. The control output (OSSD) turns OFF if the light is interrupted, while it automatically turns ON if receive the light.

<PNP output type SF2C-H□-P>

<NPN output type SF2C-H□-N>

Wiring in case of using test input / large multi-purpose indicator / interference prevention functions

<PNP output type SF2C-H□-P>

・S1

Switch S1
ON: Vs –2.5 V to Vs
OFF: Open

Frequency 1 setting: Open
Frequency 2 setting: +V

<NPN output type SF2C-H□-N>

・S1

Switch S1
ON: 0 to +2.5 V
OFF: Open

Frequency 1 setting: Open
Frequency 2 setting: +V

Note: If the large multi-purpose indicator input wiring (Orange) is connected to 0V, the orange LED lights on. When they are disconnected, the orange LED lights off.

Control unit SF-C13 wiring diagram (Control category 2)

PNP output type: Min. operation only

Connect the safety light curtain control output OSSD to S1 and make a short-circuit between S2 and S3.

Notes :
1) The 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.

NPN output type: Min. operation only

Connect the safety light curtain control output OSSD to S4 and make a short-circuit between S2 and S3.

Notes:
1) The left 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.

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.

------------------------------ Tab7 showing ------------------------------

・This website is a guide to select a suitable product. Be sure to read instruction manual attached to the product prior to its use.
・Both emitter and receiver are combined adjusted on factory setting, please apply both emitter and receiver with the same serial No. The serial No. is indicated on the plates of both emitter and receiver.
(Indicated under the model No.)

Make sure to carry out the test run before regular operation.
Do not install this device with a machine whose operation cannot be stopped immediately in the middle of an operation cycle by an emergency stop equipment.

Others

This device has been developed / produced for industrial use only.
Do not use this product with mobile equipment such as an automated guided vehicle (AGV).
Do not use during the initial transient time (2 sec.) after the power supply is switched on.
Avoid dust, dirt and steam.
Take care that the safety light curtain does not come in direct contact with water, oil, grease, or organic solvents, such as, thinner, etc.
Take care that the safety light curtain is not directly exposed to fluorescent light from a rapid-starter lamp or a high frequency lighting device, as it may affect the sensing performance.
The body of the safety light curtain is made of resin, so please take into account the expansion and contraction of the longitudinal dimension.
When machining mounting holes, please check the actual product.

Part description and function

Common for emitter and receiver

Description	Function
Large multi-purpose indicator (Orange)	Lights up when input for the large multi-purpose indicator is valid. Turns OFF when input for the large multi-purpose indicator is invalid.
Frequency setting indicator (Orange) [FREQ]	Turns OFF when Frequency 1 is set. Lights up when Frequency 2 is set.
Fault indicator (Yellow) [FAULT]	Turns OFF during normal operation. Lights up or blinks when fault occurs in the device.

Emitter

Description	Function
Operation indicator (Green) [POWER]	Lights up when device operation is as follows. Turns OFF when test input is valid.
Test indicator (Red) [TEST]	Lights up when test input is valid. Turns OFF when test input is invalid.

Receiver

Description	Function
OSSD indicator (Red / green) [OSSD]	When control output (OSSD) is OFF: lights up in red When control output (OSSD) is ON: lights up in green
Unstable light reception indicator (Orange) [STB]	Turns OFF when stable light is received (the percentage of light received is more than 150%). [Control output (OSSD) ON] Lights up when unstable light is received (the percentage of light received is between 100% and 150%). [Control output (OSSD) ON] Turns OFF when light is blocked (the percentage of light received is less than 100%). (Note 1) [Control output (OSSD) OFF]

Notes:
1) Besides, ‘when light is blocked’ refers to the status that there exists any object blocking light in the sensing area.
2) The description given in [ ] is marked on the device.

Ultra-slim Light Curtain [Type 2 PLc SIL1] SF2C

Basic Information

Features

Slim size for efficient applications

Simple safety distance calculations

Dramatically less wiring work with optical synchronization

Beam axis alignment made easy

Easy installation

Can be used in a variety of applications for simplified equipment [Large multi-purpose indicator]

Light weight!

Protection structure IP67

A fast response time for all models

Material suitable for manufacturing a secondary battery

Order guide

Product configuration

[1] Safety light curtains

Hand protection typeMin. sensing object ø25 mm ø0.984 in (20 mm 0.787 in beam pitch)

Spare parts (Accessories for safety light curtain)

Standard mounting bracket

[2] Control unit

Option

Mounting bracket

NA2-N compatible mounting bracket

Versatile bracket

Intermediate supporting bracket for versatile bracket

Metal protection case

Recommended safety relay

Specifications

Safety light curtain common specifications

Safety light curtain individual specifications

Dimensions

SF2C-H□

MS-SFC-1

MS-SFC-2

MS-SFC-3

MS-SFC-4

MS-SFCH-□

I/O Circuit and Wiring diagrams

PNP output type

NPN output type

Connection example

Control unit SF-C13 wiring diagram (Control category 2)

Terminal arrangement diagram

Cautions For Use

Others

Part description and function

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Min. sensing object ø25 mm ø0.984 in (20 mm 0.787 in beam pitch)

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