Product Overview
The Schneider TSXAEZ802 is a high-performance analogue input module from the TSX Micro series, designed for precise signal acquisition in industrial automation systems. With 8 channels supporting 4–20 mA and 0–20 mA inputs, this module delivers 12-bit resolution and robust isolation. Whether you're monitoring temperature, pressure, or flow, the TSXAEZ802 ensures accurate data capture even in harsh environments.
Technical Specifications
The Schneider TSXAEZ802 offers the following key parameters:
| Parameter |
Value |
| Number of channels |
8 |
| Analogue input types |
4–20 mA, 0–20 mA |
| Analog/digital conversion |
12 bits |
| Acquisition period |
32 ms |
| Temperature drift |
0.054 %/10 °C |
| Input impedance |
250 Ohm |
| Current consumption |
60 mA |
| Isolation voltage |
1000 V AC |
| Weight |
0.2 kg |
These specifications make the TSXAEZ802 ideal for applications requiring stable signal conversion over a wide temperature range.
Industry Applications
Thanks to its low temperature drift (0.054 %/10 °C) and high isolation voltage (1000 V AC), the Schneider TSXAEZ802 excels in environments with electrical noise and varying thermal conditions. Common use cases include:
- Process control for chemical plants requiring accurate 4–20 mA loop measurements.
- HVAC systems where multiple remote sensors transmit 0–20 mA signals.
- Water treatment facilities that demand reliable acquisition over long cable runs.
Installation & Setup
Mount the Schneider TSXAEZ802 in a standard TSX Micro rack. Ensure proper grounding to maintain the 1000 V AC isolation. Connect input lines to channels 1–8 using shielded twisted-pair cables to minimize noise. The module draws 60 mA from the backplane; verify power supply capacity. No calibration is required, but verify wiring polarity for 4–20 mA loops.
Maintenance & Reliability
To maximize uptime, periodically inspect the TSXAEZ802 for loose connections and signs of moisture or corrosion. The module's 32 ms acquisition period allows consistent data flow, and its temperature drift of only 0.054 %/10 °C reduces recalibration needs. In environments with frequent thermal cycles, the robust design of the Schneider TSXAEZ802 ensures long-term stability.
Selection Guide & Purchasing Advice
Before purchasing, confirm compatibility with your TSX Micro backplane and power supply. The TSXAEZ802 works with 4–20 mA and 0–20 mA transmitters; verify sensor output type. For bulk or urgent requirements, UBEST Automation (available at ubest101) stocks this module and provides fast shipping. Ensure you have the correct cabling and mounting hardware for a seamless integration.