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NFTA4S-10 Yokogawa Analog Input Module | New & Original Stock

NFTA4S-10 Yokogawa Analog Input Module | New & Original Stock

Configured for analog signal acquisition in STARDOM controller platforms, the Yokogawa NFTA4S-10 (NFTA4S-10 Analog Input Module) provides direct physical/electrical execution of 16-channel analog-to-digital signal conversion.

Hardware Specifications

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SKU: NFTA4S-10
Vendor: Yokogawa
Category: Analog Input Module
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Configured for analog signal acquisition in STARDOM controller platforms, the Yokogawa NFTA4S-10 (NFTA4S-10 Analog Input Module) provides direct physical/electrical execution of 16-channel analog-to-digital signal conversion.

Hardware Specifications

Parameter Specification
Model NFTA4S-10
Brand Yokogawa
Origin Japan
Weight 0.2 kg
Dimensions Standard STARDOM I/O form factor
Operating Temp -40 to +80 deg C
Power Consumption Refer to STARDOM backplane power budget
Input Channels 16 independent
Input Types 4-20 mA DC, 1-5 V DC
Resolution 16-bit
Accuracy +/- 0.1% of full scale

Process Control and Signal Conversion

The module functions as the primary interface for field instrumentation, accepting standard 4-20 mA or 1-5 V DC inputs and performing high-resolution conversion for controller processing. While the architecture utilizes non-isolated channels, it maintains a consistent 16-bit conversion depth across all 16 inputs to ensure process data granularity. The module is engineered to operate within an industrial temperature spectrum, ensuring the analog-to-digital conversion circuits remain stable under varying environmental conditions without degradation of the +/- 0.1% accuracy threshold.

Frequently Asked Questions

Q: Does the NFTA4S-10 support hot-swapping within the controller rack?

A: The ability to perform hot-swapping depends on the specific STARDOM rack backplane and power distribution system. Consult the system hardware manual to confirm support for online maintenance procedures for this module.

Q: How is the input type selected for the 16 channels?

A: Input configuration for 4-20 mA or 1-5 V DC is typically managed through the STARDOM engineering software parameters, which control the internal signal path and shunt resistance logic for the module.

Field Installation Guidelines

  1. Confirm that the system power is isolated before installing the module into the rack to prevent damage to the backplane communication pins.
  2. For 4-20 mA loop inputs, ensure proper loop continuity and check for correct load resistance within the field wiring configuration.
  3. Utilize shielded twisted-pair cabling for all analog signals to minimize electromagnetic interference (EMI) and potential signal noise in the non-isolated channel architecture.
  4. Verify that field signal commons are compatible with the module's non-isolated design to avoid ground loops between connected instruments.
  5. Perform an analog loop check using a calibrated signal generator to verify that the digitized input values at the engineering station correspond to the input source levels.