GRÄSSLIN FM Synchron Analogue Timer

GRÄSSLIN FM/1 STuZH “Synchron” – Analogue Timer Module, 230V AC

The GRÄSSLIN FM/1 STuZH is a synchronous analogue timer module designed for integration into a wide range of control systems. With a daily program, 15-minute shortest switching time, and mains-synchronous accuracy, it provides reliable time control for industrial, commercial, and residential applications.

Part of the FM series of flat modules, the FM/1 STuZH is built for easy installation in custom applications such as switchgear, machine control systems, swimming pool equipment, sprinkler systems, pumps, boilers, and household appliances. Its compact design, simple manual functions, and long service life make it a dependable solution for universal switching tasks.

Key Features

• Flat Module Design: Optimized for integration in custom control systems.
• Daily Program: Repeatable 24-hour schedule for everyday automation.
• Shortest Switching Time 15 Minutes: Flexible control for frequent switching tasks.
• Synchronous Drive: Ensures mains-synchronous accuracy for reliable operation.
• 1-Channel Analogue Timer: Simple and efficient ON/OFF control.
• Manual Override: On/Off and automatic operation modes for flexibility.
• Durable & Long-Lasting: Improved dust protection for extended service life.
• Operating Range: Reliable performance in ambient temperatures from −20 °C to +55 °C.
• Protection Class II / IP20: Meets EN 60 730-1 safety standards.

Technical Data

• Operating Voltage: 230 V AC
• Frequency: 50 Hz
• Switching Channel: 1
• Shortest Switching Time: 15 minutes
• Temperature Range: −20 °C to +55 °C
• Protection: Class II, IP20
• Power Reserve: None (requires mains power)

Applications

The GRÄSSLIN FM/1 STuZH analogue timer module is suitable for:

• Switchgear and machine control systems
• Swimming pool and sprinkler system controls
• Pumps, boilers, and motors
• Household appliances and lighting
• General daily ON/OFF automation tasks

The GRÄSSLIN FM/1 STuZH delivers simple and reliable daily time control with a compact flat-module design, making it ideal for integration into a wide variety of customer-specific applications.