
Product Description
Yokogawa AAI135-H50/13S00 Analog Input Module Overview
The Yokogawa AAI135-H50/13S00 is an advanced 8-channel analog input module engineered for demanding industrial automation and process control environments. Featuring galvanically isolated input channels, this module ensures superior signal integrity and noise immunity in electrically harsh conditions.
Technical Specifications
- Input Channels: 8 isolated analog inputs
- Signal Range: 4-20mA DC current loop
- Communication Protocol: HART (Highway Addressable Remote Transducer)
- Isolation: Channel-to-channel and channel-to-system isolation
- Accuracy: ±0.1% of span (typical)
- Resolution: 16-bit A/D conversion
- Operating Temperature: -40°C to +70°C
- Power Consumption: Max 5.5W
- Redundancy Support: Dual-redundant configuration capability
Application Scenarios
This module excels in oil & gas refineries, where precise monitoring of flow, pressure, and temperature transmitters is mission-critical. In chemical processing plants, it handles corrosive environment signals with robust isolation protection. Power generation facilities leverage its HART communication for advanced diagnostics and predictive maintenance strategies.
Innovative Solutions
The AAI135-H50/13S00 integrates seamlessly with Yokogawa's CENTUM VP DCS platform, enabling real-time asset management through FieldMate configuration tools. Its dual-redundant architecture eliminates single points of failure, achieving 99.99% uptime in safety-instrumented systems (SIS). The HART protocol overlay allows simultaneous 4-20mA process variable transmission and bi-directional digital communication without signal interference.
Key Advantages
- Hot-swappable design minimizes maintenance downtime
- Built-in diagnostics with LED status indicators
- Conformal coating for harsh industrial environments
- Compliance with IEC 61131-2, UL, CE, ATEX certifications
Related Products
Expand your system capabilities with complementary modules:
| Product | Description | Link |
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| AAI143-H53/A4S00 | 16-Channel HART Analog Input Module | View Product |
| AAI841-H50 | 8-Channel Analog I/O Module with HART | View Product |
| F9342AL | HART Communication Board Assembly | View Product |
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