Autonics TCN4S-24R Digital Temperature Controller, PID and ON/OFF Control, Sensor Input

The Autonics TCN4S-24R is a compact dual-display digital temperature controller designed for accurate temperature monitoring and control in industrial heating and cooling applications. It supports PID and ON/OFF control, multiple sensor input types, and provides both relay contact output and SSR drive output for flexible control options. The TCN4S model features a 48 × 48 mm DIN-size panel design, red/green LED displays for PV/SV values, and alarm outputs for process safety and monitoring.

Features:

Dual display temperature controller with PV and SV indication.
Control methods: ON/OFF, P, PI, PD, and PID control.
Multiple sensor input support, suitable for thermocouple and RTD temperature sensors.
Control output: relay contact output plus SSR drive output.
Relay control output: 250 VAC, 3 A, 1a.
SSR drive output: 12 VDC ±2 V, max. 20 mA.
Alarm outputs: AL1 and AL2 relay outputs, 250 VAC, 1 A, 1a.
Power supply: 24 VAC 50/60 Hz or 24–48 VDC.
High-speed sampling period: 100 ms.
Selectable temperature unit: °C or °F.
Compact panel size: DIN W48 × H48 mm.
Touch switch setting method for easy parameter adjustment.
Applications: heating equipment, cooling systems, ovens, packaging machines, laboratory equipment, and general industrial temperature control.