The AAI135-H operates as an analog input module within Yokogawa process control platforms. This unit collects analog field signals and converts them into accurate digital readings. Engineers depend on its reliable acquisition performance for continuous process monitoring.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | Analog Input Module |
| Compatibility | Yokogawa Control and Measurement Systems |
| Module Width | Compact single-width housing |
| Weight | Approximately 0.4 kg |
| Interface Type | System backplane connection |
| Input Signal Types | Voltage and current analog signals |
| Input Channels | Multiple configurable measurement points |
| Resolution | High-precision analog-to-digital conversion |
| Isolation | Channel-to-system signal isolation |
| Power Supply | Standard industrial DC supply |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Mounting Style | Panel or rack mounting |
Functional Overview
This module samples analog signals from transmitters and sensing devices. Consequently, it transforms voltage and current inputs into precise digital measurements. The AAI135-H handles several input channels with channel-to-system isolation. Therefore, plant operators gather dependable readings without cross-channel interference.
Integration and Compatibility
The AAI135-H connects directly to compatible Yokogawa control systems. Additionally, it exchanges measurement data through the system backplane connection. This arrangement reduces wiring complexity and simplifies cabinet assembly. Furthermore, the module maintains stable accuracy across varying ambient conditions.
Typical Applications
Manufacturers deploy this input module in process monitoring, pressure measurement, and data acquisition systems. Moreover, it suits applications requiring dependable analog signal handling. The AAI135-H excels where consistent measurement precision matters most.
Details
| Weight | 0.35 kg |
|---|---|
| Dimensions | 120 × 52 × 125 mm |



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