Product Description
The SAI143-H63/PRP is a high-performance analog input module specifically engineered for the Yokogawa ProSafe-RS Safety Instrumented System (SIS). This module is critical for safety-related applications, providing 16 channels of high-speed data acquisition for standard current loops. Designed with a focus on rapid response and electrical isolation, the SAI143-H63/PRP ensures that field instrument data is digitized and transmitted to the safety controller with maximum integrity and minimal latency, supporting the rigorous demands of SIL3 environments.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | SAI143-H63/PRP |
| Input Channel Count | 16 isolated channels |
| Signal Type | 4 to 20 mA DC |
| Update Interval | 40 ms high-speed data refresh |
| Transmitter Power | Integrated 2-wire power supply (ON/OFF switchable for all channels) |
| Isolation Voltage | 1.5 kV AC dielectric strength (Input-to-System) |
| Module Dimensions (HxWxD) | 159.8 mm x 32.8 mm x 130 mm |
| Unit Mass | 0.34 kg |
Safety and Operational Integrity
The SAI143-H63/PRP features built-in diagnostics that constantly monitor the health of the analog loop. This "H63" version is specifically hardened for industrial reliability, offering superior protection against environmental contaminants. The module’s 40 ms update frequency is essential for time-critical safety loops, such as emergency pressure relief or high-level liquid detection in volatile storage tanks.
FAQ
Q: Does the SAI143-H63/PRP support 4-wire transmitters?
A: Yes, while it includes a built-in power supply for 2-wire transmitters, it can be configured to accept signals from externally powered 4-wire devices by disabling the internal power feed.
Q: What does the PRP suffix indicate?
A: The /PRP suffix typically denotes the inclusion of a specific terminal block or protective coating configuration intended for high-reliability redundancy or specific connection architectures.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
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| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
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| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
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| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
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