Core Technical Specifications of the Yokogawa AAV141 Module
The Yokogawa AAV141 accepts standard analog field signals with high precision. This module provides 8 isolated input channels for flexible configuration. You can set each channel independently for 1-5V, 0-10V, or 4-20 mA ranges. The device achieves 16-bit resolution for accurate signal conversion. Each channel includes built-in surge protection for field wiring safety. You will find a removable terminal block for each input pair. This design simplifies maintenance without disturbing existing wiring.
| Parameter | Specification |
|---|---|
| Input Channels | 8 isolated differential inputs |
| Voltage Ranges | 1-5V, 0-10V |
| Current Range | 4-20 mA |
| Resolution | 16 bits |
| Accuracy | ±0.1% of span |
| Input Impedance | 1 MΩ (voltage), 250 Ω (current) |
| Surge Protection | Built-in, 2 kV rating |
Physical Dimensions and Installation Details
The Yokogawa AAV141 weighs approximately 0.32 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 procedures. 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 Background
This analog input module operates reliably from -10°C to 55°C ambient temperatures. The Yokogawa AAV141 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 AAV141 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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