Why Choose the WAGO 750-624/020-000 Field-Side Power Supply Filter Module?
The WAGO 750-624/020-000 is a specialised surge protection and filter module designed for the WAGO I/O System 750 and 753. It protects the 24 V DC field-side supply from electrical disturbances and switching overvoltages, ensuring reliable operation of automation systems and connected I/O modules.
Industrial automation environments frequently contain inductive loads, motors and switching devices that introduce voltage spikes into DC supply lines. The 750-624/020-000 integrates transient protection and surge filtering to suppress these disturbances, helping maintain stable power for distributed control systems. :contentReference
This variant provides higher isolation and enhanced surge protection, making it suitable for demanding applications such as marine, offshore and heavy-industry automation systems where electrical disturbances and certification requirements are more stringent. :contentReference
Key Advantages
- Protects 24 V DC field supply lines from switching surges.
- Provides higher isolation for demanding industrial applications.
- Improves system reliability and EMC performance.
- Designed for marine and offshore automation installations.
- Compact 12 mm DIN rail module for high-density control cabinets.
- Compatible with WAGO I/O System 750 and 753.
Key Features
- Field-side power supply filter module for PLC I/O systems.
- Nominal voltage: 24 V DC.
- Integrated transient and surge suppression.
- Higher isolation version for demanding environments.
- 3 incoming and 3 outgoing power jumper contacts.
- LED indicator for supply voltage status.
- CAGE CLAMP spring terminals for reliable wiring.
Industrial Automation Power Protection
Distributed automation systems require stable power supplies to ensure sensors, actuators and communication devices operate reliably. Switching inductive loads and large industrial equipment can introduce voltage spikes into DC power networks, potentially disrupting control systems.
The WAGO 750-624/020-000 protects automation equipment by filtering high-energy disturbances and suppressing transient voltages on the field supply line. This ensures consistent operation of PLC nodes and modular I/O assemblies in harsh industrial environments. :contentReference
Typical Applications
- Distributed PLC and fieldbus I/O systems.
- Industrial machine control panels.
- Marine and offshore automation installations.
- Industrial environments with high electromagnetic interference.
- Control cabinets requiring stable 24 V DC field supply.
