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SAI143-H53/A4D00 YOKOGAWA Analog Input Module | New & Original Stock

SAI143-H53/A4D00 YOKOGAWA Analog Input Module | New & Original Stock

Configured for high-density signal acquisition in Yokogawa control platforms, the YOKOGAWA SAI143-H53/A4D00 (SAI143-H53/A4D00 Analog Input Module) provides direct physical and electrical interface execution for 16 analog input channels. This hardware...

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Availability: Low stock: 99 left

SKU: SAI143-H03/A4D00
Vendor: Yokogawa
Category: Analog Input Module
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Configured for high-density signal acquisition in Yokogawa control platforms, the YOKOGAWA SAI143-H53/A4D00 (SAI143-H53/A4D00 Analog Input Module) provides direct physical and electrical interface execution for 16 analog input channels. This hardware component manages multi-channel conversion and HART communication within distributed control architectures.

Suffix Breakdown & Model Matrix

  • SAI143: Base model for 16-channel analog input module.
  • -H: Standard high-density module variant.
  • 53: Indicates the terminal board compatibility and specific electrical signal range configuration.
  • /A4D00: Designates the specific conformance level and redundancy features for the terminal block assembly.

Hardware Specifications

Parameter Specification
Model SAI143-H53/A4D00
Brand Yokogawa
Origin Subject to manufacturing batch
Weight 0.5 kg
Dimensions Standard rack-mount module form factor
Operating Temp -20 deg C to 70 deg C
Power Consumption Nominal system supply voltage
Input Signal 16 channels, 4-20 mA

Process Control Instrumentation Connectivity

The SAI143-H53/A4D00 utilizes 4-20 mA HART loop protocol connectivity to ensure data fidelity between field transmitters and the DCS controller. The module provides channel-to-channel isolation, preventing common-mode noise and electrical interference from propagating across the signal bus. Conformal coating to ISA G3 standards ensures environmental resistance against corrosive gases, maintaining signal integrity in demanding process areas.

Frequently Asked Questions

Q: Does the SAI143-H53/A4D00 support hot-swapping?

A: Yes, the module is designed for replacement while the system is powered, provided the host base plate and cabinet power configuration support hot-swap protocols. Ensure the module is fully seated to allow the backplane logic to initialize the new unit.

Q: How is the dual-redundant pressure clamp configured?

A: The dual-redundant terminal block allows for parallel wiring of signal loops to ensure that a single connection fault does not result in the total loss of the analog input signal.

Field Installation Guidelines

  • Verify that the cabinet environment is within the -20 deg C to 70 deg C range before initiating installation.
  • Ensure the rack-mount slot is clear of debris to allow the backplane connectors to mate without resistance.
  • Utilize proper shielding and grounding techniques for all 4-20 mA input loops to minimize electromagnetic interference.
  • Tighten the dual-redundant pressure clamps to the specified torque to prevent mechanical loosening under thermal expansion or vibration.
  • Perform a channel-by-channel verification in the DCS configuration software to map the inputs correctly after physical installation.