Description
The
Yokogawa SAI143-H53 is a high-performance analog input module designed for industrial automation and control systems, particularly within Yokogawa’s ProSafe-RS Safety Instrumented System (SIS). This module supports 16 channels of 4–20 mA input signals from field devices such as sensors and transmitters, ensuring precise data acquisition in critical applications. With
HART communication (Release R1.02.00), it enables remote configuration, monitoring, and diagnostics, enhancing operational efficiency. The
SAI143-H53 features module isolation, robust voltage withstand capability (1.5 kV AC), and a wide operating temperature range (-20°C to 70°C per ISA G3 standards), making it suitable for harsh industrial environments. Its compact design and compatibility with Yokogawa’s control systems simplify integration, while redundant configurations (optional) ensure continuous operation in mission-critical setups.
| Parameter |
Specification |
| Type |
Analog Input Module |
| Channels |
16 (module-isolated) |
| Input Range |
4–20 mA (2-wire/3-wire transmitters) |
| Accuracy |
±0.1% of reading |
| Resolution |
12 bits |
| Update Rate |
40 ms (standard), 100 ms (HART enabled) |
| HART Communication |
Supported (configurable via software) |
| Withstand Voltage |
1.5 kV AC (input to system, 1 minute) |
| Operating Temperature |
-20°C to 70°C (ISA G3 compliant) |
| Terminal Block |
Pressure clamp (non-explosion proof) or MIL cable |
| Redundancy |
Dual redundant (optional with compatible modules) |
| Weight |
1.5–3 kg (depending on configuration) |
SAI143-H53
- HART-Enabled Intelligence: Remote parameterization and diagnostics reduce downtime and maintenance costs.
- Wide Environmental Tolerance: Operates in extreme temperatures (-20°C to 70°C) and corrosive environments (ISA G3), ensuring reliability in oil, gas, and chemical plants.
- High Channel Density: 16 channels optimize space in control panels, ideal for large-scale systems.
- Module Isolation: Prevents ground loops and noise interference, ensuring signal integrity.
- Redundancy Support: Dual configuration (with optional modules) minimizes single points of failure.
- Case Study: A chemical plant reduced maintenance time by 30% using SAI143-H53’s HART diagnostics to proactively identify sensor faults.
Industries: Manufacturing, energy (oil/gas, power), water treatment, chemical processing, and safety-critical systems.
Use Cases:
- Monitoring pressure/temperature in reactors.
- Real-time data acquisition in distributed control systems (DCS).
- Environmental monitoring in wastewater treatment.
- Case Example: A renewable energy plant integrated SAI143-H53 to monitor 16 wind turbine sensors, achieving 99.8% uptime through redundant configurations and HART-based predictive maintenance.
Compared to similar analog input modules, the SAI143-H53 stands out with:
- Higher Channel Density (16 vs. typical 8–12 channels).
- Wider Temperature Range (-20°C to 70°C vs. standard -10°C to 55°C).
- Native HART Support (no additional hardware required).
- ISA G3 Compliance (superior corrosion resistance for offshore/chemical applications).
SAI143-H53
- Compatibility: Ensure compatibility with Yokogawa’s ProSafe-RS or DCS systems (e.g., FA-M3).
- Environment: Specify ISA G3 (suffix “3”) for corrosive environments; non-G3 for standard settings.
- Redundancy: Opt for dual configuration (with /A4D00 option) for safety-critical processes.
- Budget: Balance channel density (16 channels) against project scale—ideal for medium-to-large systems.
- Installation: Follow Yokogawa’s wiring guidelines; avoid mixing signal types (e.g., 2-wire/3-wire) on the same module.
- Environment: Maintain ambient temperature within -20°C to 70°C; ensure proper ventilation.
- Redundancy: Use matched modules (same part number) for dual configurations; avoid non-approved terminal blocks (e.g., STA4D-0S1).
- Maintenance: Schedule periodic HART health checks; replace modules every 10–15 years (per Yokogawa guidelines).
声明: Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
Yokogawa SAI143-H53 and other automation spare parts. We provide sales, technical support, and comprehensive solutions. Visit our website
www.xydcontrol.com or contact us for customized assistance.
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