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Yokogawa / AAI141-H50/K4A00 | CE/UL Certified CENTUM VP Analog Input Module | Factory Sealed
Yokogawa / AAI141-H50/K4A00 | CE/UL Certified CENTUM VP Analog Input Module | Factory Sealed - Image 2

Yokogawa / AAI141-H50/K4A00 | CE/UL Certified CENTUM VP Analog Input Module | Factory Sealed

Original price was: $6,788.00.Current price is: $6,588.00.

| Manufacturer / Family | Yokogawa Electric / CENTUM VP Distributed Control System (AAI141-H50/K4A00) |

| Module Type | 16-Channel Isolated Analog Input Module (4 to 20 mA) |

| Input Signal Range | 4 to 20 mA DC |

| Isolation | Galvanic isolation between field signals and internal system logic |

| Operating Temperature Range | 0°C to +50°C (32°F to 122°F) |

| Enclosure Protection Class | IP20 (Requires certified control cabinet installation) |

| Net Weight | 0.300 kg |

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Category: SKU: AAI141-H50/K4A00 Tag:

Description

1.Unboxing & Physical Snapshot (Dynamic List)

  • Model & Brand: Yokogawa Electric / CENTUM VP Distributed Control System (Part Number: AAI141-H50/K4A00 / Analog Input Module)

  • Physical Dimensions: Standard Yokogawa modular I/O card profile (Approximately 130 mm × 35 mm × 120 mm)

  • Estimated Shipping Weight: 0.40 kg (Including protective anti-static packaging and export carton)

  • What’s in the Box: AAI141-H50/K4A00 analog input module, pressure clamp terminal block adapter, factory test report, and safety compliance insert.

  • 2.Product Introduction (Randomized Structural Hook) Operating inside process automation racks, petrochemical control cabinets, and heavy industrial distribution hubs, this high-density analog input module encounters severe electrical noise, common-mode voltage surges, and chronic plant vibration. The precision 16-channel analog-to-digital conversion and galvanic isolation architecture require strict signal conditioning to measure 4–20 mA field transmitter loops accurately without introducing signal drift or ground-loop errors into the control backplane.

Engineered specifically for Yokogawa CENTUM VP and ProSafe-RS control ecosystems, the assembly slides securely onto standard node unit base plates where high-density I/O footprint and deterministic data acquisition are mandatory. Every internal trace, optocoupler, and connector pin is built to sustain round-the-clock operation in severe industrial processing environments.

3.Core Technical Specifications | Parameter | Value | | :— | :— |

| Manufacturer / Family | Yokogawa Electric / CENTUM VP Distributed Control System (AAI141-H50/K4A00) |

| Module Type | 16-Channel Isolated Analog Input Module (4 to 20 mA) |

| Input Signal Range | 4 to 20 mA DC |

| Isolation | Galvanic isolation between field signals and internal system logic |

| Operating Temperature Range | 0°C to +50°C (32°F to 122°F) |

| Enclosure Protection Class | IP20 (Requires certified control cabinet installation) |

| Net Weight | 0.300 kg |

  1. Global Compliance & Industry Certifications Plant safety auditors and instrument engineers will immediately reject any uncertified I/O hardware integrated into continuous chemical or power process loops. This hardware tier aligns with stringent international benchmarks.

  • Expected Certifications: CE Mark, UL/cUL Listed, ATEX Zone 2 hazardous location compliance, and RoHS environmental compliance.

  • Compliance Significance: The UL, CE, and ATEX designations confirm that internal low-voltage clearance barriers, dielectric strength, and spark-prevention mechanisms satisfy rigorous safety standards, mitigating electrical short-circuit and ignition risks during active plant operation. (Verify specific lot certifications with OEM).

  • 5.Long-Term Storage & Asset Preservation Guide (E-E-A-T Goldmine) Critical control system I/O spares kept in warehouse reserve require strict environmental oversight to prevent silent degradation of terminal contacts and internal analog components prior to commissioning.

  • Maintain a climate-controlled storage facility where ambient relative humidity stays strictly below 60 percent, preventing moisture accumulation from oxidizing edge connector pins and terminal block contacts.

  • Keep the unit completely sealed inside its original anti-static (ESD) shielding bag and moisture-barrier packaging to protect sensitive semiconductor devices from electrostatic discharge.

  • If storage exceeds a three-year cycle, have an instrument technician inspect all connector pins for surface tarnish and verify module diagnostics before field staging.

  • 6.Physical Installation Prerequisites Control cabinet layout requires strict adherence to manufacturer node card slot assignments and shielded signal cabling practices to maintain measurement accuracy.

  • Ensure all node power and field loop power are completely locked out and discharged before inserting or servicing the AAI141-H50/K4A00 module.

  • Mount securely into the designated base plate slot, ensuring the physical retaining latch and grounding clips are fully engaged to establish a low-impedance bond directly to the node unit chassis.

  • 7.Buyer’s FAQ (Logistics & Compliance Focus)

  • Q: What Harmonized System (HS) code applies to international shipments of this Yokogawa analog module?

    • A: Industrial process control input/output units, electrical control apparatus, and D DCS interface cards typically fall under HS code 8538.90. Verify exact classifications with your customs broker.

  • Q: Does this hardware arrive pre-configured with signal scaling parameters?

    • A: Replacement inventory ships in a factory baseline state; specific channel scaling, alarm limits, and tag definitions must be configured via CENTUM VP engineering software during commissioning.

  • Q: How does the Country of Origin (COO) impact preferential import tariffs?

    • A: Manufacturing origin typically traces to authorized global Yokogawa Electric production facilities, which influences preferential trade documentation and duty calculations.

  • Q: Is specialized transit insurance mandatory for freight forwarding?

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