Description
The Yokogawa SAI143-H63/PRP S3 is a 16-channel isolated analog input module designed for Yokogawa industrial control and process automation systems. It accepts 4–20 mA field signals and supports HART communication, making it suitable for connecting process transmitters and smart field instruments to a control system. The /PRP configuration provides the corresponding PRP option, while the H63 suffix identifies the HART-enabled configuration with the applicable signal interface.
The module is associated with Yokogawa’s S3-style I/O architecture and is intended for applications requiring reliable analog signal acquisition, channel isolation, transmitter power, and integration with process-control instrumentation. Its 16-channel configuration allows multiple field loops to be handled by a single module, while individual 2-wire/4-wire settings provide installation flexibility.
SAI143-H63/PRP S3
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | Yokogawa |
| Model | SAI143-H63/PRP S3 |
| Series | SAI143 Series |
| Product Name | Analog Input Module |
| Input Channels | 16 Isolated Channels |
| Rated Input Range | 4–20 mA DC |
| Communication | HART Communication |
| Country of Origin | Japan |
| Condition / Status | New |
| Dimensions | Approx. 130 × 107.5 × 32.8 mm |
| Weight | Approx. 0.34 kg |
⚙️ Product Features
🔹 16-Channel Analog Input – Provides 16 isolated analog input channels for process instrumentation.
🔹 4–20 mA Signal Input – Designed to receive standard industrial current signals from field transmitters.
🔹 HART Support – The H63 configuration supports HART communication for compatible smart field instruments.
🔹 PRP Configuration – The /PRP designation identifies the applicable PRP configuration and should be matched when replacing an existing module.
🔹 Flexible Wiring – Individual channel settings support 2-wire or 4-wire transmitter configurations.
🔹 System Integration – Suitable for process measurement, transmitter monitoring, DCS I/O replacement, and industrial automation maintenance.
❓ Common Questions & Answers
Q1: What is the Yokogawa SAI143-H63/PRP S3?
A: It is a 16-channel isolated analog input module for receiving 4–20 mA signals from field instruments.
Q2: Does this module support HART?
A: Yes. The H63 configuration is the HART communication version of the SAI143 analog input module.
Q3: How many input channels does it provide?
A: It provides 16 isolated analog input channels.
Q4: What is the standard input signal?
A: The rated input range is 4–20 mA, with a permissible input range extending to 0–25 mA according to published specifications.
Q5: Can it be used with 2-wire and 4-wire transmitters?
A: Yes. The channel configuration provides individual 2-wire/4-wire selection through the module’s setting arrangement.
Q6: What should be checked before replacement?
A: Verify the complete model number, H63 suffix, /PRP option, S3 style, wiring configuration, system compatibility, and connector arrangement before installation.
Q7: Is SAI143-H63/PRP S3 an analog output module?
A: No. It is an analog input module. It receives field current signals and transfers the measured values to the control system.
⭐ Recommended Yokogawa Models
- SAI143-S63 – 16-channel analog input module for 4–20 mA process signals.
- SAI143-H53 – HART-compatible analog input module for Yokogawa control systems.
- SAI143-H53 S3 – S3-style HART analog input module for process instrumentation.
- SAI143-H63 – HART analog input module with 16 isolated input channels.
- SAI143-H63/PRP – PRP-configured analog input module for compatible Yokogawa systems.
- SAV144-S53 – Analog input module for voltage-based process signals.
- SAV144-H53 – HART-compatible analog input module for voltage signal applications.
- SAI533-S53 – Analog output module for 4–20 mA process-control applications.
- SIO-121 – Yokogawa signal I/O module for industrial control applications.
- ADV151-P13 S2 – Digital input module for Yokogawa process-control systems.
