Product Description
The Yokogawa AIP181 is a specialized analog input module designed for CENTUM VP and ProSafe-RS control systems. It provides high-fidelity signal acquisition by converting field-level analog variables into precise digital data for process monitoring and control.
Featuring 8 isolated channels with 16-bit A/D conversion, the AIP181 supports standard 4–20 mA current loops with ±0.1% full-scale accuracy. Comprehensive galvanic isolation—channel-to-channel and channel-to-ground—protects the control system from surges and ground loops. Its compact, high-density design makes it ideal for marshalling cabinets in demanding industrial environments.
Technical Specifications
| Item | Specification |
|---|---|
| Model | AIP181 |
| Module Type | Analog Input (AI) |
| Channel Capacity | 8 isolated channels |
| Signal Compatibility | 4–20 mA DC |
| Conversion Resolution | 16-bit A/D |
| Measurement Accuracy | ±0.1% of full scale |
| Isolation | Channel-to-channel & channel-to-ground galvanic isolation |
| Power Source | System backplane |
| Thermal Range | 0°C to 60°C |
| Dimensions | 130 × 27 × 180 mm (H × W × D) |
| Net Weight | 2.3 kg |
Application Scenarios
The AIP181 is suitable for high-integrity process monitoring in industries such as:
-
Pharmaceutical manufacturing
-
Chemical refining
-
Upstream oil and gas production
It is ideal for critical process variables like pressure, flow, and level where high-resolution data is required for precise PID control or safety interlock loops.
FAQ
Q: Does the AIP181 support 2-wire transmitter powering?
It primarily functions as a signal receiver. Depending on the base unit configuration, it may require external loop power or be used with 4-wire transmitters.
Q: Is the AIP181 suitable for safety-related applications?
Yes. The module is compatible with ProSafe-RS systems and can be used in high-integrity loops, provided the overall system architecture meets the required SIL standards.
| 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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