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Manufacturer:Yokogawa
Product Number:SAI143-S03/K4A00
Product Type:Analog Input Module
Origin:Japan
Dimensions:130 x 107.5 x 32.8 mm
Weight:0.34 kg
Views:25
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
The Yokogawa SAI143-S03/K4A00 is a 16-channel analog input module designed for high-reliability operation in ProSafe-RS safety instrumented systems. It efficiently converts 4–20 mA signals from field devices into digital data for precise monitoring and control. Its isolated channels and diagnostic capabilities make it ideal for industrial applications requiring accuracy and system integrity.
| Parameter | Specification |
|---|---|
| Input Type | 4–20 mA current signals |
| Number of Channels | 16 |
| Channel Isolation | Yes, each channel isolated |
| Input Impedance |
Power-ON: 250 Ω + current value Power-OFF: ≥ 500 kΩ |
| Rated Accuracy | ±16 µA (for input range 1–23 mA) |
| Temperature Range | 0–60°C |
| Diagnostic Capabilities | Supports diagnostic pulse testing |
| Compliance | Meets ISA G3 standards |
| Dimensions (L x W x H) | 130 × 107.5 × 32.8 mm |
| Weight | 0.34 kg |
Safety instrumented systems monitoring
Process control in chemical, oil, and gas industries
High-density analog signal acquisition
Critical industrial automation requiring isolated channels
Fault detection and system diagnostics
High channel density reduces panel space requirements
Individual channel isolation ensures reliable operation
Precise 4–20 mA signal conversion with ±16 µA accuracy
Supports in-situ diagnostic testing for predictive maintenance
Compact design with lightweight module for flexible installation
Compliance with industry safety standards enhances system reliability
1. What signal type does SAI143-S03/K4A00 support?
It supports 4–20 mA current input signals.
2. How many channels are available in this module?
The module contains 16 analog input channels.
3. Are the channels isolated?
Yes, each channel is individually isolated to prevent interference.
4. What is the accuracy of the analog input?
The rated accuracy is ±16 µA for the input range of 1–23 mA.
5. What diagnostic functions are available?
It supports diagnostic pulse testing to verify channel operation.
6. What are the operating temperature limits?
The module operates reliably within 0–60°C.
7. What are the physical dimensions and weight?
Dimensions are 130 × 107.5 × 32.8 mm, and it weighs 0.34 kg.
8. Is this module suitable for safety instrumented systems?
Yes, it is designed specifically for ProSafe-RS and similar safety systems.
9. Can the module handle high-density installations?
Yes, its compact design allows high-density panel installation.
10. Does it comply with industry standards?
Yes, it meets ISA G3 safety and performance standards.
Manufacturer:Yokogawa
Product Number:SAI143-S03/K4A00
Product Type:Analog Input Module
Origin:Japan
Dimensions:130 x 107.5 x 32.8 mm
Weight:0.34 kg
Views:25
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
The Yokogawa SAI143-S03/K4A00 is a 16-channel analog input module designed for high-reliability operation in ProSafe-RS safety instrumented systems. It efficiently converts 4–20 mA signals from field devices into digital data for precise monitoring and control. Its isolated channels and diagnostic capabilities make it ideal for industrial applications requiring accuracy and system integrity.
| Parameter | Specification |
|---|---|
| Input Type | 4–20 mA current signals |
| Number of Channels | 16 |
| Channel Isolation | Yes, each channel isolated |
| Input Impedance |
Power-ON: 250 Ω + current value Power-OFF: ≥ 500 kΩ |
| Rated Accuracy | ±16 µA (for input range 1–23 mA) |
| Temperature Range | 0–60°C |
| Diagnostic Capabilities | Supports diagnostic pulse testing |
| Compliance | Meets ISA G3 standards |
| Dimensions (L x W x H) | 130 × 107.5 × 32.8 mm |
| Weight | 0.34 kg |
Safety instrumented systems monitoring
Process control in chemical, oil, and gas industries
High-density analog signal acquisition
Critical industrial automation requiring isolated channels
Fault detection and system diagnostics
High channel density reduces panel space requirements
Individual channel isolation ensures reliable operation
Precise 4–20 mA signal conversion with ±16 µA accuracy
Supports in-situ diagnostic testing for predictive maintenance
Compact design with lightweight module for flexible installation
Compliance with industry safety standards enhances system reliability
1. What signal type does SAI143-S03/K4A00 support?
It supports 4–20 mA current input signals.
2. How many channels are available in this module?
The module contains 16 analog input channels.
3. Are the channels isolated?
Yes, each channel is individually isolated to prevent interference.
4. What is the accuracy of the analog input?
The rated accuracy is ±16 µA for the input range of 1–23 mA.
5. What diagnostic functions are available?
It supports diagnostic pulse testing to verify channel operation.
6. What are the operating temperature limits?
The module operates reliably within 0–60°C.
7. What are the physical dimensions and weight?
Dimensions are 130 × 107.5 × 32.8 mm, and it weighs 0.34 kg.
8. Is this module suitable for safety instrumented systems?
Yes, it is designed specifically for ProSafe-RS and similar safety systems.
9. Can the module handle high-density installations?
Yes, its compact design allows high-density panel installation.
10. Does it comply with industry standards?
Yes, it meets ISA G3 safety and performance standards.
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