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Panasonic Industry / Automation Controls

Robust Light Curtain Type 4 SF2-EH (Discontinued Products)

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  • Discontinued Products

  • Specifications

  • Dimensions

Ⅾiscontinued

Last time buy (JST)

September 30, 2013

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

pic01-1

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Specifications

Individual specifications

Number of beam channels1216202428
Model No.PNP output
equivalent type		SF2-EH12SF2-EH16SF2-EH20SF2-EH24SF2-EH28
NPN output
equivalent type		SF2-EH12-NSF2-EH16-NSF2-EH20-NSF2-EH24-NSF2-EH28-N
Protective height220 mm
8.661 in		300 mm
11.811 in		380 mm
14.961 in		460 mm
18.110 in		540 mm
21.260 in
Net weight
(Total of emitter and receiver)		1.1kg
approx.		1.3kg
approx.		1.5kg
approx.		1.7kg
approx.		1.9kg
approx.
Number of beam channels32364048
Model No.PNP output
equivalent type		SF2-EH32SF2-EH36SF2-EH40SF2-EH48
NPN output
equivalent type		SF2-EH32-NSF2-EH36-NSF2-EH40-NSF2-EH48-N
Protective height620 mm
24.409 in		700 mm
27.559 in		780 mm
30.704 in		940 mm
37.008 in
Net weight
(Total of emitter and receiver)		2.2kg
approx.		2.4kg
approx.		2.6kg
approx.		3.1kg
approx.
Number of beam channels56647280
Model No.PNP output
equivalent type		SF2-EH56SF2-EH64SF2-EH72SF2-EH80
NPN output
equivalent type		SF2-EH56-NSF2-EH64-NSF2-EH72-NSF2-EH80-N
Protective height1,100 mm
43.307 in		1,260 mm
49.606 in		1,420 mm
55.905 in		1,580 mm
62.205 in
Net weight
(Total of emitter and receiver)		3.5kg
approx.		4.0kg
approx.		4.4kg
approx.		4.9kg
approx.

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

Common specifications

Model No.PNP output equivalent typeNPN output equivalent type
SF2-EH□SF2-EH□-N
Operating range0.3 to 10 m 0.984 to 32.808 ft (Note 2)
Beam pitch20 mm 0.787 in
Detection capabilityφ30 mm φ1.181 in or more opaque object
Effective aperture angle±2.5°or less
[for operating range exceeding 3 m 9.843 ft (conforming to IEC 61496-2 / UL 61496-2)]
Supply voltage24 V DC ± 15 %
Current consumption200 mA or less
Control outputs
(OSSD 1, OSSD 2)		<PNP output equivalent type>
Semiconductor output (PNP output equivalent) 2 outputs
・Maximum source current: 300 mA
・Applied voltage: Same as supply voltage(between control output and +V)
・Residual voltage: 2.5 V or less (at 300 mA source current)

<NPN output equivalent type>
Semiconductor output (NPN output equivalent) 2 outputs
・Maximum sink current: 300 mA
・Applied voltage: Same as supply voltage(between control output and 0 V)
・Residual voltage: 2 V or less (at 300 mA sink current)
 Utilization categoryDC-12 or DC-13
Operation modeON when all beam channels are received / OFF when one or more beam channels are interrupted
(OFF also in case of any malfunction in the light curtain or the synchronization signal.)
Response timeOFF response: 15 ms or less, ON response: 20 ms or less
Test input (emission halt) functionIncorporated
Interference prevention
function		Incorporated
[Series connection: 4 sets max., however total 192 beam channels max.
Parallel connection: 4 sets max., however total 192 beam channels max.
Series and parallel mixed connection: 12 sets max., however total 192 beam channels max.]
Pollution degree3 (Industrial environment)
Degree of protectionIP65 (IEC)
Ambient temperature-10 to +55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), Storage: –25 to+70 ℃ –13 to +158 ℉
Emitting elementInfrared LED (Peak emission wavelength: 870 nm 0.034 mil)
MaterialEnclosure: Aluminum, Cap: ABS
DimenslonsW35 x H (protective height + 92) x D35 mm W1.378 x H (protective height + 3.622) x D1.378 in
AccessoriesMS-SF2-1 (Sensor mounting bracket): 1 set for emitter and receiver,
MS-SF2-2 (Intermediate supporting bracket): (Note 3)
SF2-EH-TR (Test rod): 1 pc.

Notes:
1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.
2) The operating range is the possible setting distance between the emitter and the receiver.
The light curtain can detect an object less than 0.3 m 0.984 ft away.
3) MS-SF2-2 (intermediate supporting bracket) is attached with light curtains having 24, or more, beam channels.
The number of attached intermediate supporting brackets is different depending on the light curtains as follows.
SF2-EH24(-N), SF2-EH28(-N), SF2-EH32(-N), SF2-EH36(-N), SF2-EH40(-N), SF2-EH48(-N), SF2-EH56(-N): 1 set
SF2-EH64(-N), SF2-EH72(-N), SF2-EH80(-N): 2 sets

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Dimensions

  • Unit: mm in

SF2-EH□(-N)

Sensor

Assembly dimensions
Mounting drawing for the sensor on which the sensor mounting brackets and the intermediate supporting brackets are mounted

[Side mounting]

SF2-EH□(-N)

[Back mounting]

Note:
MS-SF2-2 (intermediate supporting bracket) is attached with sensors having 24, or more, beam channels.The number of attached intermediate supporting brackets is different depending on the sensor as follows.
SF2-EH24(-N), SF2-EH28(-N), SF2-EH32(-N), SF2-EH36(-N), SF2-EH40(-N), SF2-EH48(-N), SF2-EH56(-N): 1 set
SF2-EH64(-N), SF2-EH72(-N), SF2-EH80(-N): 2 sets

MS-SF2-1

Sensor mounting bracket (Accessory)

MS-SF2-1

Material:Cold rolled carbon steel (SPCC) (Uni-chrome plated)
Four bracket set[Eight M4 (length 8mm) hexagon-socket-head bolts and eight spring washers are attached.]

MS-SF2-2

Intermediate supporting bracket (Accessory)

U-shaped intermediate supporting bracket

MS-SF2-2

Material:Cold rolled carbon steel (SPCC) (Uni-chrome plated)
Set of 2 Nos. each of U-shaped intermediate supporting bracket and L-shaped intermediate supporting bracket
[Two M4 (length 6mm), two M4 (length 8mm) hexagon-socket-head bolts, two nuts and two spring washers are attached.]

L-shaped intermediate supporting bracket

Material:Cold rolled carbon steel (SPCC)(Uni-chrome plated)

MC-SF2EH-□

Front protection bracket (Optional)

[Side mounting]

[Back mounting]

Note:The intermediate supporting bracket for protection bar is an accessory for units with beam axis of 40 or above. Use it if there is a large amount of bending of the bar.

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