Limit value switch GS125

Universal Limit Value Switch for Process Monitoring & Control

The GS125 Limit Value Switch is a compact, DIN rail-mounted monitoring device designed for reliable process monitoring and simple process control in industrial automation systems. It supports a wide range of measurement inputs including voltage, current, Pt100 RTDs, thermocouples, and potentiometers, making it a versatile solution for monitoring process variables across different industrial applications. With up to two programmable relay outputs, adjustable minimum and maximum switching functions, and an optional 4–20 mA analog output, the GS125 enables accurate alarm signaling, equipment protection, and process regulation. Its slim 12.5 mm DIN rail housing, two-colour illuminated status indicators, and SIL2 functional safety ensure dependable performance even in demanding industrial environments.

Key Features:

  • 🔄 Universal Input Compatibility

    Supports 0/4–20 mA, 0/2–10 V, Pt100 RTDs, Type J, K & S thermocouples, and potentiometer inputs, allowing one device to monitor multiple process signals with easy DIP-switch configuration.

  • ⚙️ Flexible Limit Value Monitoring

    Offers one or two configurable relay outputs with adjustable minimum and maximum switching functions, providing reliable process control, alarm activation, and equipment protection.

Key Features:

  • 🚨 Integrated Alarm & Analog Output

    Features programmable relay outputs and an optional 4–20 mA actual value output for seamless integration with PLCs, SCADA systems, and industrial automation networks.

  • 🛡️ Compact & Reliable Industrial Design

    Designed with a 12.5 mm DIN rail housing, two-colour illuminated status indicators, galvanic isolation, and SIL2 functional safety, ensuring dependable operation and easy installation in industrial control panels.

Applications:

  • 🏭 Industrial Process Monitoring

    Continuously monitors process variables and activates alarms whenever preset operating limits are exceeded.

  • 🌡️ Temperature Monitoring

    Ideal for monitoring Pt100 RTDs and thermocouple sensors in industrial heating, cooling, and temperature control applications.

  • 🤖 PLC & Automation Systems

    Integrates easily with PLCs, SCADA, and industrial automation systems through relay outputs and optional 4–20 mA signal transmission.

  • ⚙️ Machine & Equipment Protection

    Provides dependable limit monitoring to safeguard industrial machinery, control panels, and production equipment from abnormal operating conditions.

Why Choose This Solution?

The GS125 Limit Value Switch offers reliable process monitoring, flexible limit switching, and universal input compatibility in a compact DIN rail design. With programmable relay outputs and dependable industrial performance, it is an ideal solution for automation, alarm monitoring, and equipment protection.

Universal Inputs

Supports analog signals, Pt100 RTDs, thermocouples, and potentiometer inputs.

Configurable Limit Switching

One or two programmable relay outputs with adjustable min/max functions.

Integrated Alarm Outputs

Reliable alarm switching for process monitoring and equipment protection.

PLC & System Integration

Optional 4–20 mA output simplifies integration with PLC and automation systems.

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