Shanghai Chenzhu Instrument CO., LTD.
Shanghai Chenzhu Instrument CO., LTD.
  • spd manufacturer
  • spd manufacturer

Safety Signal SPD-3.5 mm Width

SPD for 5V signal; Thermocouple; RS-485; CAN; C2: 20kV/10kA/line;

SPD for 24V signal; 2 wires; AI、AO、DI、DO; C2: 20kV/10kA/line;

Advatages of Safety Signal SPD-3.5 mm width

  • 3.5mm Width (4.5mm with cover)

  • DIN rail grounded

  • Push-in connection

  • C2: 20kV/ 10kA

  • D1: 2.5kA

Parameter of Safety Signal SPD-3.5 mm width


C-5T2.MC-24B2.M
Technical Data2-wire(TC、RS-485、CAN)2-wire(AI、AO、DI、DO)
Max. Continuous operating voltage Uc6V DC32V DC
Nominal operating current IL800mA800mA
Resistance(per line)1.1Ω1.1Ω
Nominal discharge current In ( 8/20μs )10kA10kA
Max. discharge current Imax ( 8/20μs )20kA20kA
Impulse discharge current Iimp ( 10/350μs )2.5kA2.5kA
Voltage protection level Up ( 8/20μs )L-L: 40V/L-G: 600VL-L: 60V/L-G: 600V
Bandwidth ( -0.5dB )220kHz220kHz
Response timeL-L: 1ns/L-G: 100nsL-L: 1ns/L-G: 100ns
Residual current IPE<10μA<10μA
Degree of protection of enclosure(IEC60529)IP 20IP 20
Housing material/ Flammability rating(UL94)PA66/V0PA66/V0
Testing standardGB/T 18802.21/IEC 61643-21GB/T 18802.21/IEC 61643-21
Functional safety CertificationSIL3SIL3


Dimensions of Safety Signal SPD-3.5 mm width

Dimensions of Safety Signal SPD-3.5 mm widthDimensions of Safety Signal SPD-3.5 mm width

Dimensions of Safety Signal SPD-3.5 mm width


Typical Applications of Safety Signal SPD-3.5 mm width

Typical Applications of Safety Signal SPD-3.5 mm width

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