Product Overview
The Yokogawa ASI133-H00/SA3S0 is an 8-channel isolated analog input module designed for high-reliability industrial automation and distributed control systems (DCS). It supports 4–20 mA analog signals and integrates HART communication for smart device connectivity. Its intrinsic safety design allows deployment in hazardous environments. The module is compact, robust, and suitable for both standard and redundant configurations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Channels | 8 (isolated) |
| Input Signal Type | 4–20 mA |
| Isolation | Built-in barrier |
| HART Communication | Supported (up to 16 devices/module) |
| Operating Temperature | –20 °C to +70 °C |
| Terminal Type | Pressure clamp terminals |
| Dimensions | 130 × 107.5 × 32.8 mm |
| Gewicht | 0.3 kg |
| Accuracy | ±16 µA |
| Response Time | 100 ms; update every 10 ms |
| Withstanding Voltage | 1500 V AC |
| Temperature Drift | ±16 µA per 10 °C |
Applications
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High-precision signal acquisition from pressure, temperature, and flow sensors
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Process control in hazardous areas (intrinsic safety)
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Integration von analog and HART-enabled smart devices in DCS
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Redundant and standard configuration deployment for critical processes
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Suitable for chemical, petrochemical, power, and manufacturing plants
Advantages
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Compact, lightweight, and easy to install
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High reliability with built-in barrier isolation
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Supports simultaneous analog and HART digital communication
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Flexible for standard or dual-redundant configurations
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Compatible with a wide range von field devices
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Stable performance across a wide temperature range
FAQ
1. What types von signals can ASI133-H00/SA3S0 accept?
It accepts 4–20 mA analog signals from various industrial sensors.
2. How many channels does this module support?
It supports 8 isolated input channels.
3. Can it operate in hazardous areas?
Yes, it has intrinsic safety features suitable for Zone 2/Division 2 environments.
4. Does it support HART communication?
Yes, it supports HART for up to 16 devices per module.
5. What is the module’s accuracy?
The module provides ±16 µA accuracy.
6. What are the dimensions and weight?
Dimensions: 130 × 107.5 × 32.8 mm; Gewicht: 0.3 kg.
7. What is the operating temperature range?
It operates from –20 °C to +70 °C.
8. Can this module be used in redundant setups?
Yes, dual-redundant configurations are supported.
9. How fast is the response time?
Step response is ~100 ms with a 10 ms data update period.
10. What terminal type does it use?
Pressure clamp terminals ensure secure and reliable field connections.
Recommended Related Modells (Same Series / Analog Input)
| Modell | Channels | Signal Type | Dimensions (mm) | Gewicht | HART |
|---|---|---|---|---|---|
| ASI133-H00/SA3D0 | 8 | 4–20 mA | 130 × 107.5 × 32.8 | 0.3 kg | Yes |
| ASI134-H00/SA3S0 | 16 | 4–20 mA | 180 × 107.5 × 32.8 | 0.5 kg | Yes |
| ASI134-H00/SA3D0 | 16 | 4–20 mA | 180 × 107.5 × 32.8 | 0.5 kg | Yes |
| ASI135-H00/SA3S0 | 8 | RTD/Pt100 | 130 × 107.5 × 32.8 | 0.3 kg | No |
| ASI135-H00/SA3D0 | 8 | RTD/Pt100 | 130 × 107.5 × 32.8 | 0.3 kg | No |
| ASI136-H00/SA3S0 | 16 | Thermocouple | 180 × 107.5 × 32.8 | 0.5 kg | No |
Popular Yokogawa Modells
| Modell | Channels | Signal Type | Dimensions (mm) | Gewicht | HART |
|---|---|---|---|---|---|
| AI133-H01 | 8 | 4–20 mA | 130 × 107 × 33 | 0.3 kg | Yes |
| AI134-H01 | 16 | 4–20 mA | 180 × 107 × 33 | 0.5 kg | Yes |
| AI135-H01 | 8 | RTD/Pt100 | 130 × 107 × 33 | 0.3 kg | No |
| AI136-H01 | 16 | Thermocouple | 180 × 107 × 33 | 0.5 kg | No |
| DI133-H01 | 8 | Digital Input | 130 × 107 × 33 | 0.3 kg | No |
| DO133-H01 | 8 | Digital Output | 130 × 107 × 33 | 0.3 kg | No |
Unternehmensinformationen
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Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
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