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          3. Safety
          4. Safety Controller
          5. Safety Controller
          6. Specs

          Safety Controller

          SC series

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          Response time

          25 ms (Safety output ON → OFF, IEC/EN 60204-1 Stop category 0), 70 ms (Safety output OFF → ON)

          Safety output (S-OUTPUT)


          Two PNP outputs

          Max. load current

          500 mA

          Residual voltage (when ON)

          2.5 V max. (with load current of 500 mA)

          Leakage current

          1.2 mA max.

          Max. capacitive load

          2.2 µF (with a load resistance of 100 Ω)

          Load wiring length

          30 m max.

          Safety input (S-INPUT, enable input)

          Input type

          Contact output device connection or PNP output device connection

          Short-circuit current

          Approx 5mA

          ON/OFF voltage

          ON voltage: 19 V min., OFF voltage: 5 V max.

          Wiring length

          30 m max.

          Safety related input

          Input type

          Non-voltage contact input (EDM input, reset input)

          Short-circuit current

          EDM input: Approx. 10 mA, Reset input: Approx. 5 mA (EDM input, reset input)

          Wiring length

          30 m max. (EDM input, reset input)

          Non-safety output


          PNP/NPN totem pole output (auxiliary output, lockout output)

          Max. load current

          50mA (auxiliary output, lockout output)

          Load wiring length

          10 m max. (auxiliary output, lockout output)

          Non-safety input

          Input type

          Non-voltage contact input or PNP/NPN open collector input (external off input)

          Short-circuit current

          Approx 5mA (external off input)

          ON/OFF voltage

          ON voltage: 5 V max. or 19 V min., OFF voltage: Open or 9 to 15 V (external off input)

          Wiring length

          10 m max. (external off input)

          Protection circuit

          Reverse polarity protection, Over-current protection / Short-circuit protection / Serge protection for each output

          Approved standards



          IEC61496-1, EN61496-1, UL61496-1


          EN55011 Class A, FCC Part 15 Class A, ICES-003 Issue 4 Class A


          ISO13849-1:2015 (category 4, PLe), UL1998, IEC/EN61496-1, UL508,*1


          Power voltage

          24 VDC ±10 %, Ripple (P-P) 10 % or less, Class 2

          Current consumption

          1.3 A (at maximum load)

          Environmental resistance

          Enclosure rating

          IP20 (IEC60529)
          Must be installed within a control panel rated at IP54 or higher.

          Pollution degree

          2 (IEC60664/EN50178)

          Overvoltage category

          2 (IEC60664, EN50178)

          Insulation resistance

          100 MΩ min. between internal circuit and housing (with 500 VDC megohmmeter)

          Operating ambient temperature

          -10 to +55 °C (No freezing)

          Storage temperature

          -20 to +65 °C (No freezing)

          Operating relative humidity

          35 to 85 % RH (No condensation)

          Storage relative humidity

          35 to 85 % RH

          Withstand voltage

          1,500 VAC, 50/60 Hz for 1 minute (between the internal circuit and the external case)

          Vibration resistance

          10 to 55 Hz, Double amplitude 0.7 mm, 20 sweeps in each of the X, Y, and Z directions

          Shock resistance

          100 m/s2 (Approx. 10 G), 16 ms pulse, 1,000 times in each of the X, Y, and Z directions


          Main unit case

          Polycarbonate (UL94-V2)


          160 g or less

          *1 The following mark is displayed on the ratings indication label on the side of the main unit to identify it as a UL508-certified product.

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