Automation Calculators for motors, drives, and signals. Calculators and tools ToolNEW4–20mA / 0–10V Analog Scaling Tool4–20 mA and 0–10 V analog scaling calculator: signal to measured value and back, PLC raw counts and the 250 ohm shunt voltage.Open →ToolNEWIP and Subnet CalculatorNetwork and broadcast address, mask, host range and count for an IP address and prefix, a same-subnet check and a split into smaller subnets.Open →ToolNEWLadder Logic SimulatorType ladder logic as text, click the inputs and watch the rungs power up, with timers, counters, latches and a live ladder diagram.Open →ToolNEWModbus Frame and CRC CalculatorBuild Modbus RTU request frames, decode captured frames, calculate or check the CRC-16, and see the frame timing at your baud rate.Open →ToolMotor Torque & Inertia Matching CalculatorMotor torque and inertia matching calculator: inertia ratio, peak and RMS torque for a move profile, and the best gear ratio.Open →ToolNEWPID TunerPID tuning calculator: Kc, Ti and Td from process gain, time constant and dead time by Ziegler-Nichols, Cohen-Coon, lambda and SIMC, with a response plot.Open →Don’t see what you need? Suggest a topic or tool →
