The LCD20 is a DIN-rail mounted intelligent load cell amplifier designed to control and monitor weighing applications with high accuracy and flexibility. This user manual provides detailed instructions for installation, calibration, and operation, covering both the handheld programmer (LP2) and LC Toolkit software. It includes information on analogue and digital outputs, relay configuration, filtering options, and troubleshooting. Ideal for engineers integrating load cells or strain gauge sensors in industrial systems.