Yokogawa NFAI135-S51 S2
Yokogawa NFAI135-S51 S2
Yokogawa NFAI135-S51 S2
Yokogawa NFAI135-S51 S2
Yokogawa NFAI135-S51 S2
Yokogawa NFAI135-S51 S2
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NFAI135-S51 S2

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The Yokogawa NFAI135-S51 S2 is an analog input module that converts 4–20 mA signals into digital data for reliable monitoring and control in industrial processes.
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Technical specifications for NFAI135-S51 S2

  • Manufacturer:
    Yokogawa
  • Part Number:
    NFAI135-S51 S2
  • Product Family:
    Yokogawa Centum XL
  • Accuracy:
    ± 0.1 % of full scale
  • Data refresh cycle:
    10 ms
  • Input step response time:
    100 ms
  • Temperature drift:
    Max. ± 0.01 % /℃
  • Transmitter power supply:
    20.2 to 29.3 V
  • Max current consumption:
    360 mA
  • Weight:
    0.24 kg
  • Estimated shipping dimensions:
    3.2x10.6x13cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The NFAI135-S51 S2 is a high‑performance analog input module designed for industrial process control applications. It allows field analog signals (such as 4‑20 mA) to be converted into digital values, which are then used by the control system for monitoring and regulation. 

The module supports isolated channels, ensuring reliable signal acquisition and operational safety in harsh industrial environments.

Alternative Names
NFA1135-S51-S2 NFA1I35-S51-S2 NFA1I35-S5I-S2
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the main function of the NFAI135-S51 S2 analog input module?
The NFAI135-S51 S2 analog input module is used to receive and process analog signals from various sensors and instruments, converting them into digital signals for use by the control system.
How do I install the NFAI135-S51 S2 analog input module?
During installation, refer to the installation guide in the user manual to ensure the module is correctly connected and securely mounted to the control system.
Does this module support redundancy configuration?
Yes, the NFAI135-S51 S2 analog input module can be configured in redundancy with other modules to enhance system reliability.
Does the NFAI135-S51-S2 with a warranty?
Yes, the NFAI135-S51-S2 includes a free 1-year Apter Power warranty.
Is the NFAI135-S51-S2 100% brand new?
Yes. New and original.