The SIS BI01 is a precision bridge input module designed for conditioning signals from Wheatstone bridge sensors such as strain gauges and load cells. This module provides high-accuracy amplification, filtering, and analog-to-digital conversion for industrial weighing, force measurement, and pressure monitoring applications.
The BI01 accepts input from full-bridge, half-bridge, or quarter-bridge configurations, with programmable excitation voltage and gain settings. The module includes a low-noise instrumentation amplifier that preserves sensor signal integrity, followed by programmable low-pass filters to remove high-frequency noise. The conditioned signal is available as a calibrated analog output or as digital data via communication interfaces.
The module provides stable excitation voltage for the bridge sensor, with precise measurement of the differential bridge output. The analog-to-digital converter delivers high resolution for accurate measurement over the full range. The module includes provisions for remote sensing to compensate for lead resistance in long cable runs.
Product Type: Bridge input signal conditioner
Sensor Types: Strain gauge, load cell, pressure transducer (Wheatstone bridge)
Bridge Configuration: Full-bridge, half-bridge, quarter-bridge
Excitation Voltage: Programmable DC excitation
Amplifier: Low-noise instrumentation amplifier
Output: Analog voltage/current or digital data
Accuracy: High accuracy with low temperature drift
Mounting: DIN rail mount for control panel installation

The BI01 is commonly used in industrial weighing systems, materials testing machines, and structural monitoring applications. Its high accuracy and stability make it suitable for precision force measurement in manufacturing, research laboratories, and quality control departments.
The module can be calibrated using standard weights or known force values to achieve optimal accuracy. Configuration is performed via software, allowing users to set excitation voltage, gain, filter settings, and output scaling. The module supports both local and remote calibration procedures for ease of maintenance.



