Autonics TZN4M-14R Digital Temperature Controller

The Autonics TZN4M-14R Digital Temperature Controller is a dual-speed PID temperature controller built for compact, 72 × 72 mm DIN-front panels and industrial process regulation. It operates on 100–240 VAC, delivering reliable power for continuous regulation, and supports multi-range operation with multi-sensor inputs to accommodate a variety of installation needs. The unit accepts common thermocouple inputs including E, J, K, N, R, S, T and W, enabling flexible sensor compatibility across different processes. A relay output provides the control action, complemented by one alarm output to signal excursions or faults. The dual-speed design lets you choose between a fast response and a stable, tuned performance to suit dynamic process behavior, helping minimize overshoot and maintain precise temperature control in applications such as plastics extrusion, metal heat-treating, packaging lines, and laboratory setups. This model is part of Autonics’ TZ/TZ4M family and is listed by Autonics as discontinued, so buyers should verify current availability and consider suitable modern replacements if stock is limited.