Specification

Specifications table for model SF-C13
ItemPerformance characteristics
Connectable Safety Light CurtainsSafety light curtains manufactured by our company
Applicable Standards: International StandardIEC 61496-1 (Type 4)
CE Marking Directive ComplianceMachinery Directive, Low Voltage (SF-C11/C13 only) Directive, EMC Directive, RoHS Directive
Applicable Standards: JapanJIS 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), IEC 61496-1 (Type 4), ISO 13849-1 (Category 4, PLe)(Note:SF-C11 and SF-C13 comply with UL 1998 (Class 2).)
Applicable Standards: North AmericaANSI/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
Current Consumption100 mA or less (without safety light curtain)
Fuse RatingBuilt-in electronic fuse, Triggering current: 0.5 A or more, Reset after power down
Safety OutputNO contact × 3 (13-14, 23-24, 33-34)
Safety Output: Application CategoryAC-15, DC-13 (IEC 60947-5-1)
Safety Output: Rated Operation Voltage (Ue)/Rated Operation Current (le)4 A / 30 V DC, 4 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, leavea 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 Resistance100 mOhm or less (initial value)
Safety Output: Contact Protection Fuse Rated4 A (slow blow)
Safety Output: Mechanical Lifetime10,000,000 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 Lifetime100,000 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 Time10 ms or less
Auxiliary OutputsSafety relay contact (NC contact) × 1 (41-42) (Related to enabling path)
Auxiliary Output: Rated Operation Voltage / Current24 V DC / 2 A, Min. applicable load: 10 mA (at 24 V DC)
Auxiliary Output: Contact Protection Fuse Rated2 A (slow blow)
Semiconductor Auxiliary Output (Aux)PNP open‑collector transistor
• Maximum source current: 60 mA
• Applied voltage: same as supply voltage (between the auxiliary output and +V)
• Residual voltage: 2.3 V or less (at 60 mA source current)
• Leakage current: 2 mA or less
Semiconductor Auxiliary Output (Aux): Output OperationON when the safety light curtain is interrupted
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 Yellow LED (lights up when enabling contacts are opened)
Indicators: Fault (Fault) Yellow LED (blinks when fault occurs)
External Relay Monitor FunctionIncorporated
Trailing Edge FunctionIncorporated
Pollution Degree 2
Polarity Selection FunctionIncorporated (Cable connection 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.
Environmental Resistance: Degree of ProtectionEnclosure: 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 Humidity30 to 85 % RH, Storage: 30 to 95 % RH
Vibration ResistanceMalfunction resistance 10 to 55Hz, 0.35 mm 0.014 in double amplitude 20 times each in X, Y, and Z directions
Enclosure MaterialABS
Connection TerminalSpring-cage terminal
Weight (Typ.)Net weight: 200 g approx.
DummyCE Marking (Machinery Directive, EMC Directive, RoHS Directive)
Applicable StandardsEN 61496-1 (Type 4), EN 55011, EN ISO 13849-1 (Category 4, , PLe), IEC 61496-1 (Type 4), ISO 13849-1 (Category 4, PLe), JIS B 9704-1 (Type 4), JIS B 9705-1 (Category 4), ANSI/UL 61496-1 (Type 4), UL 1998 (Class 2)
Enabling pathNO contact × 3 (13-14, 23-24, 33-34)
Enabling path : UtilizationAC-15, DC-13 (IEC 60947-5-1)
Enabling path : Rated operation voltage (Ue) / Rated operation current (le)30 V DC / 4 A, 230 V AC / 4 A, 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.
Enabling path : Contact material / contactsSilver tin oxide (AgSnO), self cleaning, positively driven
Enabling path : Contact resistance100 mOhm or less (initial value)
Enabling path : Contact protection fuse rating4 A (slow blow)
Enabling path : Mechanical lifetime10,000,000 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.)
Enabling path : Electrical lifetime100,000 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.)
Excess Voltage CategoryII
Indicators : Enabling path (OUT)Green LED (lights up when the enabling contacts are closed)

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