The Yokogawa SSB401-53 is an ESB Bus Interface Slave Module designed for use in safety instrumented systems (SIS). As a key component of the ProSafe-RS SIS from Yokogawa Electric Corporation, it connects safety node units (SNB10D) to the ESB Bus, a high-speed, redundant communication network essential for the ProSafe-RS SIS.
Key Features
ESB Bus Communication: Supports ESB Bus communication specifically for safety instrumented systems.
Safety Node Connectivity: Facilitates the connection of safety node units (SNB10D) to the ESB Bus.
Redundant Communication: Provides redundant communication paths, enhancing system reliability.
Hot Swapping: Supports hot swapping for easy and efficient maintenance.
Compliance: Meets IEC 61508 safety standards, ensuring high levels of safety and reliability.
Technical Specifications
Item
Specification
ESB Bus Communication Speed
1 Mbps
ESB Bus Cable Length
Up to 1,000 meters (3,281 feet)
Power Supply
24 VDC
Power Consumption
10 W
Operating Temperature
-20 to 70°C (-4 to 158°F)
Humidity
5% to 95% RH (non-condensing)
Ingress Protection
IP65
Applications
The Yokogawa SSB401-53 is widely used in various safety applications, including:
Process Safety: Ensures the safe operation of process industries by monitoring and controlling critical safety functions.
Fire Protection: Provides reliable communication and control in fire protection systems.
Turbomachinery Protection: Monitors and safeguards turbomachinery operations.
Emergency Shutdown Systems: Facilitates immediate and reliable shutdown of systems in emergency situations.
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.
