Safety temperature limiter STL50
Certified Safety Temperature Limiter for Thermal Process Protection
Key Features of Safety Temperature Limiter STL50
Safety Temperature Limiter STL50 is designed to monitor thermal processes and switch a system to a safe operating state when a defined temperature limit is reached or a monitoring fault occurs.
🌡️ Certified Safety Monitoring
Approved to DIN EN 14597, SIL2, and PL d standards for reliable over-temperature protection in safety-critical applications.
⚙️ Flexible Sensor Compatibility
Supports Pt100 (3-wire) and Type J, K, N & S thermocouples with programmable temperature limits and switching hysteresis.
Key Features:
🚨 Fast Alarm & Safety Shutdown
Instantly detects over-temperature, sensor failures, short circuits, and power faults while activating safety relay, pre-alarm relay, and external alarm output.
📟 Easy Configuration & LCD Display
Features a graphic LCD with plain-text messages, front-panel programming, password protection, and error memory for simple operation.
Safety Temperature Limiter STL50 Applications
🔥 Industrial Heating Systems
Protects boilers, furnaces, ovens, and heat-generating equipment from overheating.
🌡️ Thermal Process Monitoring
Ensures safe temperature monitoring in manufacturing and industrial processing.
⚙️ Machine & Equipment Protection
Safeguards machinery by automatically shutting down during unsafe temperature conditions.
🤖 Industrial Automation
Integrates with PLCs and control systems for reliable temperature safety monitoring.
The Safety Temperature Limiter STL50 can be used as a safety temperature limiter, exhaust gas temperature limiter, or safety temperature monitor. It features SIL2 certification, programmable temperature limits, and a plain-text LCD display.
Why Choose This Solution?
Certified Safety
DIN EN 14597, SIL2, and PL d approved.
Universal Temperature Inputs
Supports Pt100 and thermocouple sensors.
Intelligent Alarm Protection
Fast shutdown with alarm and safety relay outputs.
Simple Configuration
Graphic LCD with plain-text diagnostics and keypad programming.
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