Autonics TZN4L-14R PID Digital Temperature Controller

Autonics TZN4L-14R is a 1/4‑DIN digital PID temperature controller designed for precise process temperature regulation in automation panels. It operates from 100 to 240 VAC and provides a relay output for control plus a single alarm output for signaling fault or limit conditions. The unit accepts sensor inputs from thermocouples types K, J, E, T, R, S, N, W and RTD sensors, offering broad compatibility with common industrial probes. It supports both on/off and proportional–integral–derivative (PID) control, enabling simple regulation for basic processes or tighter, tuned control for more demanding applications. The 96 × 96 mm front panel fits standard 1/4‑DIN cutouts, making it straightforward to install in existing control enclosures. Designed for robust operation in industrial environments, the TZN4L‑14R provides reliable temperature control with a digital display of process and setpoint values and configurable alarm signaling to protect equipment and product quality.