Product Description
The ASD143-P00/SB4S0 is a 16-channel digital input module for Yokogawa FIO. It interfaces with NAMUR-compliant field sensors, providing isolated, safe, and reliable signal acquisition. The included SB4S0 terminal block enables secure wiring for safety-critical industrial applications, ensuring robust communication between field devices and the controller.
Detailed Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ASD143-P00/SB4S0 |
| Module Type | Digital Input (NAMUR compatible) |
| Channels | 16 isolated inputs |
| Signal Standard | IEC 60947-5-6 (NAMUR) |
| Isolation | Galvanic barrier (Field-to-System) |
| Withstanding Voltage | 1500 V AC |
| Response Time | 15 ms (status input), 20 ms min (pushbutton) |
| Maximum Frequency | 25 Hz (pushbutton input cycle) |
| Power Consumption | 150 mA (5 V DC), 110 mA (24 V DC) |
| Environmental Rating | G3 conformal coating |
| Mounting | FIO standard rack |
| Weight | 0.30 kg |
Applications
The ASD143-P00/SB4S0 is used in petrochemical, oil & gas, and chemical plants for:
-
Proximity switches and limit switches
-
Hazardous-area sensor monitoring
-
Intrinsically safe digital input to the DCS
It ensures reliable state detection while maintaining galvanic isolation from high-voltage disturbances.
FAQ
Is it compatible with standard dry-contact switches?
Yes, with proper external loop configuration to meet NAMUR sensor characteristics.
What does SB4S0 indicate?
It refers to the pressure-clamp terminal block provided for field wiring, offering vibration-resistant and serviceable connections without affecting the module internals.
| 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 |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| 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. |
| Q: What Payment Methods Do We Accept? |
| 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. |
| Q: What Shipping Methods Do We Use? |
| 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. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
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