Yokogawa SDV144-S33 S2 Digital Input Module

FAQ

• Q1: What type of input signals does SDV144-S33 S2 support?
  A1: It supports 16-channel no-voltage contact inputs with module isolation, suitable for dry contact devices.

• Q2: Can SDV144-S33 S2 be used in a dual-redundant configuration?
  A2: Yes, dual-redundant configuration is supported; an additional module with the same specification is required without option codes.

• Q3: What is the maximum input current for the module?
  A3: The input current is 6 mA ± 20 % when using an external 24 V DC power supply at 0 Ω input.

• Q4: How fast does the module respond to input signals?
  A4: The input response time is 40 ms maximum.

• Q5: What is the contact rating of the module?
  A5: The contact rating is 24 V DC +20 % / -10 %, 10 mA or greater.

• Q6: What are the external connection options for this module?
  A6: Connections are available via pressure clamp terminal, MIL cable, or dedicated signal cable (AKB331).

• Q7: What is the withstand voltage between input signals and the system?
  A7: The withstand voltage is 2 kV AC for 1 minute when all 16 inputs are connected collectively.

• Q8: What are the physical dimensions and weight of the SDV144-S33 S2 module?
  A8: Dimensions are 130 × 32.8 × 107.5 mm. Weight is 0.36 kg for pressure clamp or MIL cable connection and 0.41 kg with signal cable interface adapter.

Digital Input Module SDV144 SDV144-S33 S2 Yokogawa

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