Overview
The Yokogawa AAV144-S50/A4S10 Analog Input Module provides sixteen isolated channels, supporting voltage inputs from 1–5 V or -10 to 10 V. Moreover, it enables precise signal acquisition in dual-redundant systems, maintaining continuous operation under critical industrial conditions. In addition, the module features excellent isolation and fast data updates, enhancing measurement reliability and system safety.
Functional Highlights
- Sixteen Isolated Channels: Each input channel is fully isolated, protecting against electrical noise and signal interference.
- Wide Input Range: Supports 1–5 V and -10 to 10 V signals, enabling compatibility with multiple sensor types.
- High Accuracy: Achieves ±4 mV (1–5 V) and ±20 mV (-10–10 V), providing precise analog measurements for control systems.
- Fast Data Update: Refreshes every 10 ms, allowing near real-time signal monitoring and rapid system response.
- Exceptional Isolation: Withstands up to 1500 V AC between input and system, ensuring operator safety and equipment protection.
- Flexible Configuration: Ideal for standard or dual-redundant setups, enabling scalable and fault-tolerant system design.
Technical Data
| Feature | Specification |
|---|---|
| Model | AAV144-S50/A4S10 |
| Number of Input Channels | 16 isolated channels |
| Input Signal Range | 1–5 V or -10 to 10 V |
| Input Resistance | 1 MΩ (Power ON), 200 kΩ (Power OFF) |
| Accuracy | ±4 mV (1–5 V), ±20 mV (-10–10 V) |
| Data Update Period | 10 ms |
| Temperature Drift | ±4 mV/10°C (1–5 V), ±20 mV/10°C (-10–10 V) |
| Maximum Current Consumption | 500 mA (5 V DC) |
| Weight | 0.2 kg |
| External Communication | Pressure clamp terminal, MIL connector cable, dedicated cable (KS1) |
System Integration
The AAV144 module integrates seamlessly with Yokogawa control systems, providing reliable voltage measurement for industrial automation. Moreover, its dual-redundant configuration ensures continuous operation during critical failures. In addition, flexible wiring options, including pressure clamp and MIL connectors, facilitate rapid installation and maintenance.
FAQ
Q1: Is the AAV144-S50/A4S10 module brand new and ready for shipment?
Yes, it is brand new, original, stocked and ships within 3 days–2 weeks, depending on order size.
Q2: Which shipping methods are available for this module?
We offer DHL, FedEx, and UPS, ensuring fast, secure delivery worldwide with full tracking information.
Q3: Can this module handle dual-redundant configurations safely?
Yes, the AAV144-S50/A4S10 supports dual-redundant setups, maintaining isolated voltage inputs and continuous system operation.
Why Choose This Model
The AAV144-S50/A4S10 provides high reliability and precision while maintaining flexible configuration options. Moreover, it reduces system downtime due to redundancy support. In addition, its compact design and outstanding isolation make it ideal for industrial automation projects requiring safety and accuracy.
Installation Guide
Connect the module according to the dual-redundant system layout. Ensure a 24 V DC power supply for analog inputs. Moreover, maintain proper isolation and avoid exceeding the maximum voltage ratings to protect both module and system.
Details
| Weight | 0.2 kg |
|---|
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