SF-C11 | Exclusive Control Unit for Safety Light Curtain SF-C10


Exclusive Control Unit for Safety Light Curtain SF-C10

*Photo may vary from actual product.

  • RoHS Compliant

Product Number SF-C11
Part Number SF-C11
Product Exclusive Control Unit for Safety Light Curtain
Details Connector connection type control unit
Product name Exclusive Control Unit for Safety Light Curtain SF-C10

As of October 26, 2020
Specifications and design of the products are subject to change without notice for the product improvement.

Spec Detail

Item Specifications
Product Number SF-C11
Part Number SF-C11
Connectable safety light curtains SF4D / SF4B / SF4B-G / SF2B series
Applicable standards:International standard IEC 61496-1 (Type 4)
CE marking directive compliance Machinery Directive, Low Voltage (SF-C11/C13 only) Directive, EMC Directive, RoHS Directive
Applicable standards:Japan JIS B 9704-1 (Type 4), JIS B 9705-1(Category 4),
Applicable standards:Europe (EU) EN 61496-1 (Type 4), EN 55011, EN ISO 13849-1 (Category 4, PLe), ISO 13849-1 (Category 4, PLe)
Applicable standards:North America ANSI/UL 61496-1 (Type 4), UL 1998 (Class 2) (Note:SF-C11 and SF-C13 comply with UL 1998 (Class 2).)
Power voltage 24 V DC ±10 % Ripple P-P 10 % or less / 100 mA or less (without safety light curtain)
Current consumption 100 mA or less (without light curtain)
Fuse rating Built-in electronic fuse, Triggering current: 0.5 A or more, Reset after power down
Safety output NO contact × 3 (13-14, 23-24, 33-34)
Safety output:Application category AC-15, DC-13 (IEC 60947-5-1)
Safety output:Rated operation voltage (Ue) /Rated operation current (le) 6 A / 30 V DC, 6 A / 230 V AC, resistive load (For inductive load, during contact protection) Min. applicable load: 10 mA (at 24 V DC)
(Note:If several SF-C11 or SF-C13 units are being used in a line together, leave a space of 5 mm 0.197 in or more between each unit. If the units are touching each other, reduce the rated operating current for safety output in accordance with the ambient operating temperature as shown in the graphs below.)
Safety output:Contact material / contacts AgSnO, self cleaning, positively driven
Safety output:Contact resistance 100 mOhm or less (initial value)
Safety output:Contact protection fuse rated 6 A (slow blow)
Safety output:Mechanical lifetime 10,000,000 times or more (open/close frequency of 180 times/min)
(Note:The life expectancy of the relay varies depending on the type of load, open / close frequency, ambient conditions and others.)
Safety output:Electrical lifetime 100,000 times or more (open/close frequency of 20 times/min, 230 V AC, 3 A, using resistance load)
(Note:The life expectancy of the relay varies depending on the type of load, open / close frequency, ambient conditions and others.)
Pick-up delay(Auto reset / Manual reset) 80 ms or less / 90 ms or less
Response time 10 ms or less
Auxiliary outputs Safety relay contact (NC contact) × 1 (41-42) (Related to enabling path)
Auxiliary output:Rated operation voltage / current 24 V DC / 2 A, Min. applicable load: 10 mA (at 24 V DC)
Auxiliary output:Contact protection fuse rated 2 A (slow blow)
Semiconductor auxiliary output(AUX) <Minus ground (Setting for PNP)>
PNP open-collector transistor
・Max. source current: 60 mA
・Applied voltage: same
as supply voltage(between the semiconductor auxiliary output and +V)
・Residual voltage: 2.3 V or less (at source current 60 mA)
Leakage current: 2 mA or less
<Plus ground (Setting for NPN)>
NPN open-collector transistor
・Max. sink current: 60 mA
・Applied voltage: same as supply voltage
(between the semiconductor
auxiliary output and 0 V)
・Residual voltage: 1.5 V or less
(at sink current 60 mA)
Leakage current: 2 mA or less
Semiconductor auxiliary output(AUX):Output operation Related to auxiliary output of safety light curtain
Overvoltage category II
Indicators:Power supply (Ui) Green LED (lights up when the power is ON)
Indicators:Safety output [OUT] Green LED (lights up when safety output is closed)
(Note:The operation indicator is marked as "Enabling" on the unit for SF-C12.)
Indicators:Interlock (INTER_LOCK) Yellow LED (lights up when safety output is opened)
Indicators:Fault (FAULT) Yellow LED (blinks when fault occurs)
External relay monitor function Incorporated
Trailing edge function Incorporated
Polarity selection function Incorporated (Sliding switch allows selection of plus/minus ground) Minus ground: Correspond to PNP output safety light curtain Plus ground: Correspond to NPN output safety light curtain
(Note:Please switch the sliding switch to the PNP side for minus ground and to the NPN side for plus ground.)
Pollution degree 2
Environmental resistance:Degree of protection Enclosure: IP40
Terminal: IP20
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 Resistance / malfunction 10 to 55 Hz frequency, 0.35 mm 0.014 in amplitude
in X, Y, and Z directions for twenty times each
Enclosure material ABS
Connection terminal Detachable spring-cage terminal
Weight Net weight: 320 g approx.

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Accessories (Option)

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Product Number SFB-CCJ10D
Part Number SFB-CCJ10D
Product name Extension Cable
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Product Number SFB-CCJ10E
Part Number SFB-CCJ10E
Product name Extension Cable
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Product Number SFB-CCJ3D
Part Number SFB-CCJ3D
Product name Extension Cable


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