Core Temperature Signal Acquisition for Modicon 800 Systems
The Schneider AS5B47J02A is a dedicated thermocouple input module for the Modicon 800 Series programmable logic controller family. This module provides a high-accuracy interface for connecting thermocouple sensors directly to the PLC system. It is specifically designed for demanding process applications requiring precise temperature monitoring and control. Consequently, it is a crucial component for industries like chemical processing, power generation, and manufacturing.
Designed for High-Accuracy and Flexible Thermocouple Support
This module supports multiple thermocouple types, allowing seamless integration with various temperature sensors. It offers individual channel configuration for flexibility in complex applications. The AS5B47J02A features a built-in cold junction compensation function to ensure accurate readings across varying ambient temperatures. Furthermore, its robust design with overvoltage and transient protection provides reliable operation in harsh industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer / Series | Schneider Electric / Modicon 800 Series |
| Product Model | AS5B47J02A |
| Module Type | Thermocouple Input Module |
| Number of Channels | 16 Input Channels |
| Input Types | Thermocouple (Types J, K, T, E, R, S, B, N) |
| Resolution | 12-bit + sign (approx. 0.1°C resolution) |
| Accuracy | High accuracy with cold junction compensation |
| Power Consumption | 120 mA at 5 VDC, 100 mA at 24 VDC |
| Operating Temperature | 0°C to +60°C |
| Product Status | Discontinued |
Application in Legacy System Support
Plant engineers use this module to maintain high-accuracy temperature monitoring on existing Modicon 800 installations. It is a critical component for industries where these controllers remain in daily operation. The Schneider AS5B47J02A is essential for lifecycle management of classic Schneider Electric automation platforms. Therefore, sourcing tested units is crucial for ensuring long-term system reliability.
Details
| Weight | 0.55 kg |
|---|---|
| Dimensions | 140 × 49 × 145 mm |
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