Product Overview
The Yokogawa SAI143-S63 Analog Input Module is a high-performance, 16-channel module designed for precision signal acquisition in industrial automation and safety systems. It is part / the ProSafe-RS Safety Instrumented System, providing reliable measurement for 4–20 mA signals. This module ensures high accuracy, stability, and seamless integration with Yokogawa control 件s.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Type | 4–20 mA current signal |
| Number / Channels | 16 |
| Module Isolation | Yes |
| Rated Input Range | 4–20 mA |
| Permissible Input Range | 0–25 mA |
| Input Impedance (Power-ON) | 250 Ω + current value |
| Input Impedance (Power-OFF) | ≥500 kΩ |
| Rated Accuracy | ±16 µA (1–23 mA) |
| Data Update Frequency | 40 ms |
| Temperature Drift | ±16 µA/10 °C |
| Transmitter Power Supply | ≥16.15 V at 20 mA |
| Dimensions | 130 × 107.5 × 32.8 mm |
| 重量 | 0.39 kg |
Applications
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Industrial automation and process control
-
Safety Instrumented Systems (SIS)
-
Measurement / analog signals (4–20 mA) in critical processes
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Integration with ProSafe-RS Field Control 单位s and Safety Nodes
Advantages
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High accuracy and low temperature drift for reliable measurements
-
16-channel capacity enables compact system design
-
Wide permissible input range ensures compatibility with various transmitters
-
Module isolation improves system safety and prevents signal interference
-
Fast data update frequency supports real-time monitoring
常见问题 (FAQ)
1. What is the input signal type / SAI143-S63?
The module accepts 4–20 mA current signals.
2. How many channels does the module support?
It supports 16 independent input channels.
3. What is the rated accuracy / the module?
±16 µA for input range 1–23 mA.
4. Can it operate in high-temperature environments?
Yes, it operates reliably between -20 to 70 °C.
5. Does the module provide isolation between channels?
Yes, all channels are isolated to prevent interference.
6. What is the input impedance / the module?
Power-ON: 250 Ω + current value, Power-OFF: ≥500 kΩ.
7. What is the data update rate?
The data update frequency is 40 ms.
8. What is the physical size / the module?
130 × 107.5 × 32.8 mm.
9. How much does the module weigh?
The weight is 0.39 kg.
10. What type / systems is this module used in?
It is used in industrial automation, process control, and safety instrumented systems (SIS).
Related or Same-Series 型号s
| 型号 | Channels | Input Type | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|---|
| SAI143-S61 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S62 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S64 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S65 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S66 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S67 | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
Popular Yokogawa Modules
| 型号 | Type | Channels | Input/Output | Dimensions (mm) | 重量 (kg) |
|---|---|---|---|---|---|
| SAI143-S53 | Analog Input | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S43 | Analog Input | 8 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SAI143-S33 | Analog Input | 4 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SDO143-S63 | Analog Output | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SDO143-S53 | Analog Output | 16 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
| SDO143-S43 | Analog Output | 8 | 4–20 mA | 130 × 107.5 × 32.8 | 0.39 |
公司信息
E-mail: [email protected]
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Add: 中国福建省厦门市思明区吕岭路2号阿里山大厦，邮编：361006
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