Core Technical Specifications of the Yokogawa AAV144 Module
The Yokogawa AAV144 accepts higher voltage ranges than standard input modules. This module provides 8 isolated input channels for flexible configuration. You can set each channel independently for 0-10V or -10V to +10V ranges. The device achieves 16-bit resolution for accurate signal conversion. Each channel includes built-in surge protection for wiring safety. You will find a removable terminal block for every input pair. This design simplifies maintenance without disturbing existing connections.
| Parameter | Specification |
|---|---|
| Input Channels | 8 isolated differential inputs |
| Voltage Ranges | 0-10V, -10V to +10V |
| Resolution | 16 bits |
| Accuracy | ±0.1% of span |
| Input Impedance | 1 MΩ |
| Surge Protection | Built-in, 2 kV rating |
| Channel-to-Channel Isolation | 500V AC |
Physical Dimensions and Weight Information
The Yokogawa AAV144 weighs approximately 0.34 kilograms for lightweight mounting. Its dimensions measure 12.5 cm in height and 4.5 cm in width. The front panel includes 8 green LED indicators for channel activity. Each channel uses a screw-type terminal block for secure connections. The module stores no internal energy for safe hot-swapping. You will find a 24-pin backplane connector for system integration. The enclosure meets IP30 protection standards for indoor control rooms.
Operational Environment and Manufacturer Details
This analog input module operates reliably from -10°C to 55°C ambient temperatures. The Yokogawa AAV144 consumes less than 2.5 watts of power. You can mount this unit vertically or horizontally in any FA-M3 rack. Yokogawa Electric Corporation manufactures this precision input module. The Yokogawa AAV144 belongs to the FA-M3 series controller family. This module carries CE and UL certifications for global deployment.
Details
| Weight | 0.7 kg |
|---|---|
| Dimensions | 2.5 × 20.3 × 15.2 mm |
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