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SIEMENS PT570024 Temperature Controller Module
Product Overview
SIEMENS PT570024 is not a temperature controller module. The correct product description is a SIRIUS LZS Plug-in Relay / Coupling Relay. It is a general-purpose industrial relay used for signal isolation, switching, and interface applications in control circuits.
The device features a 24 V DC coil, 4 changeover contacts (4PDT / 4CO), and supports socket mounting with Siemens LZS relay sockets.
Specifications
- Brand: SIEMENS
- Model: PT570024
- Series: SIRIUS LZS
- Product Type: Plug-in Relay / Coupling Relay
- Coil Voltage: 24 V DC
- Contact Configuration: 4 Changeover Contacts (4CO)
- Contact Type: AgNi 90/10
- Rated Thermal Current: 6 A
- Rated Switching Current:
- AC-15: 4 A at 250 V AC
- DC-13: 4 A at 24 V DC
- Switching Function: Monostable
- Mounting: Plug-in type for LZS sockets
- Width: 22.5 mm
- Operating Temperature: -40…+70 °C
- Mechanical Life: Approx. 30 million operations
- Weight: Approx. 0.03 kg
Advantages & Features
- Provides electrical isolation between control circuits
- Four changeover contacts allow flexible circuit design
- Compact 22.5 mm housing saves cabinet space
- High mechanical durability and long service life
- Suitable for industrial automation signal switching
- Easy replacement through plug-in relay design
- Compatible with Siemens SIRIUS relay socket systems
Applications
- PLC interface circuits
- Industrial control cabinets
- Signal amplification and isolation
- Motor control circuits
- Automation equipment
- Electrical interlocking systems
- Control signal conversion
Precautions
- Verify the coil voltage is 24 V DC before installation
- Confirm relay socket compatibility before replacement
- Do not exceed contact current ratings
- Check NO/NC wiring configuration carefully
- Disconnect power before maintenance
- Ensure proper mounting and terminal connection