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Product Introduction
The Yokogawa ASI133-H00/ATSA3S is a high-performance analog input module designed for use in distributed control systems (DCS). It supports 8 isolated input channels for 4–20 mA signals, integrates HART communication capability, and provides excellent reliability in harsh industrial environments. The unit adopts a crimping clamp terminal (ATSA3S), ensuring secure connections for stable process control.
Product Specifications
| Parameter | Description |
|---|---|
| Model | ASI133-H00/ATSA3S |
| Input Channels | 8 isolated |
| Input Signal | 4–20 mA (max. 22.5 mA) |
| Accuracy | ±16 µA |
| Step Response Time | 100 ms |
| Data Update Period | 10 ms |
| Temperature Drift | ±16 µA per 10 °C |
| Input Resistance | 400–925 Ω (powered ON), ≥1 MΩ (powered OFF) |
| Dielectric Strength | 1,500 V AC |
| Power Consumption | 5 V DC: 150 mA, 24 V DC: 450 mA |
| Operating Temperature | –20 °C to +70 °C |
| Dimensions | 130 × 107.5 × 32.8 mm |
| Weight | 0.30 kg |
| Terminal Type | Crimping clamp (ATSA3S) |
| HART Support | Up to 16 devices, multi-drop supported |
Product Applications
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Process automation in chemical, petrochemical, and oil & gas plants
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Monitoring and control of critical industrial equipment
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Energy management systems with high accuracy input requirements
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Integration with Yokogawa CENTUM VP DCS and compatible systems
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Applications requiring HART device monitoring and variable acquisition
Product Advantages
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High Accuracy: ±16 µA measurement ensures precise signal processing
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Fast Response: 100 ms step response supports dynamic process monitoring
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Robust Isolation: 8 fully isolated channels for enhanced safety and reliability
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HART Communication: Enables advanced diagnostics and multi-variable acquisition
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Wide Operating Range: Functions reliably in harsh environments (–20 °C to +70 °C)
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Compact and Lightweight: Slim profile with only 0.30 kg weight, saving panel space
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Secure Connections: Equipped with ATSA3S crimping clamp terminal design
FAQ
Q1: How many channels does the ASI133-H00/ATSA3S provide?
A1: It provides 8 isolated analog input channels.
Q2: What signal range does the module support?
A2: It supports standard 4–20 mA signals with a maximum input of 22.5 mA.
Q3: Does this module support HART communication?
A3: Yes, it supports HART with up to 16 devices and multi-drop connections.
Q4: What is the accuracy of the input measurement?
A4: The accuracy is ±16 µA.
Q5: What is the update speed of the module?
A5: It has a step response of 100 ms and a data refresh period of 10 ms.
Q6: What is the input resistance when powered on?
A6: The resistance is 400–925 Ω depending on connection type.
Q7: What are the environmental operating conditions?
A7: It operates between –20 °C and +70 °C.
Q8: What type of terminal does it use?
A8: It uses a crimping clamp terminal (ATSA3S).
Q9: How much power does the module consume?
A9: It requires 150 mA at 5 V DC and 450 mA at 24 V DC.
Q10: What is the size and weight of the unit?
A10: Dimensions are 130 × 107.5 × 32.8 mm and weight is 0.30 kg.
Related Models in the Same Series
| Model | Channels | Signal Type | Dimensions (mm) | Weight |
|---|---|---|---|---|
| ASI133-H00/ATSA3S | 8 | 4–20 mA, HART | 130×107.5×32.8 | 0.30 kg |
| ASI133-H00/ATSA3D | 8 | 4–20 mA, HART | 130×107.5×32.8 | 0.30 kg |
| ASI133-F00/ATSA3S | 8 | 4–20 mA | 130×107.5×32.8 | 0.30 kg |
| ASI133-F00/ATSA3D | 8 | 4–20 mA | 130×107.5×32.8 | 0.30 kg |
| ASI533-H00 | 16 | 4–20 mA, HART | 130×107.5×32.8 | 0.35 kg |
| ASI533-F00 | 16 | 4–20 mA | 130×107.5×32.8 | 0.35 kg |
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