SIEMENS 6ES7431-7QH00-0AB0
Buy the SIEMENS 6ES7431-7QH00-0AB0, a versatile SIMATIC S7-400 16-channel analog input module with 16-bit resolution and HART support for precise process signal acquisition and field device communication.
SIEMENS 6ES7431-7QH00-0AB0
The SIEMENS 6ES7431-7QH00-0AB0 is a high-performance analog input module from the SIMATIC S7-400 series. Designed for complex automation tasks, this module provides 16 high-resolution analog inputs for accurately measuring a wide variety of signals, including voltage, current, resistance, and thermocouples. A standout feature is its integrated HART (Highway Addressable Remote Transducer) communication capability on 8 channels, which allows for advanced configuration, commissioning, and diagnostics of connected field devices. With its 16-bit resolution and robust design, the SM 431 module ensures precise and reliable data acquisition for critical process control applications in various industrial environments.
Technical Specifications:
- Product Type: SIMATIC S7-400, Analog input module SM 431
- Number of Analog Inputs: 16; differential inputs
- Input Ranges (Voltage): ±80 mV, ±250 mV, ±500 mV, ±1 V, 1 to 5 V, ±2.5 V, ±5 V, ±10 V
- Input Ranges (Current): 0 to 20 mA, ±3.2 mA, ±10 mA, ±20 mA, 4 to 20 mA
- Input Ranges (Thermocouple): Type B, E, J, K, L, N, R, S, T, U
- Input Ranges (Resistance Thermometer): Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni200, Ni500, Ni1000, Cu10, LG-Ni1000
- Resolution with overrange (bit): 16 bit
- Special Features: HART communication on 8 channels, diagnostics, and alarms
- Isolation: Optically isolated between channels and backplane bus

| Brand | Siemens |
|---|---|
| Model | 6ES7431-7QH00-0AB0 |
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