Yokogawa ProSafe-RS SAI533-H33 Analog Output Module
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Sku:SAI533-H33
Country Of Origin: Japan
Vendor: Yokogawa
Type: Analog Output
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Product description
Overview
The Yokogawa SAI533-H33 is part of the ProSafe-RS I/O subsystem. It delivers analog output signals to field devices such as control valves and actuators. Designed for use in safety instrumented systems (SIS), it supports dual-redundant configurations and is certified for use in hazardous areas.
Technical Specifications
Model
SAI533-H33
System Compatibility
ProSafe-RS
Output Type
Analog current output (4–20 mA)
Number of Channels
8 isolated channels
Output Range
1.25–23 mA (rated 4–20 mA)
Accuracy
±48 µA
Load Resistance
230–600 Ω at rated range
Update Cycle
40 ms
Temperature Drift
±16 µA per 10 °C
Isolation
Channel-to-channel and channel-to-ground
Dimensions
130 × 124 × 32.8 mm
Weight
0.34 kg
Mounting
I/O base unit or rack
Redundancy
Supported
Intrinsic Safety
ATEX/IECEx Zone 0/1 compliant (with barriers)
Installation Notes
Mount in designated slot within ProSafe-RS I/O rack
Use appropriate terminal blocks and isolation barriers for IS applications
Ensure grounding and shielding per Yokogawa safety standards
Compatible with redundant configurations and online replacement
Avoid mixing with non-SAI533 modules in the same safety loop
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
