Why Choose the WAGO 750-624/040-001 XTR Field-Side Power Supply Filter Module?
The WAGO 750-624/040-001 is a rugged field-side power supply filter module designed for the WAGO I/O System 750 XTR. It protects the 24 V DC field supply against surge voltages and electrical disturbances, ensuring stable operation of distributed PLC and fieldbus automation systems.
This XTR variant integrates surge suppression and transient filtering to protect sensitive automation equipment from voltage spikes caused by inductive loads, switching devices and industrial power networks. The module is engineered for harsh environments where high vibration, electromagnetic interference and extreme temperatures are common. :contentReference
Unlike some other filter variants, the 750-624/040-001 operates without power jumper contacts, meaning the module filters the incoming supply while preventing internal power distribution across the I/O assembly. This configuration allows engineers to isolate and protect specific sections of the automation system. :contentReference
Key Advantages
- Protects 24 V DC field supply lines from switching surges and transient voltages.
- Designed for extreme industrial environments using WAGO XTR technology.
- Improves system reliability and EMC stability.
- Provides higher electrical isolation compared with standard modules.
- Supports installations in railway, marine and offshore automation.
- Compact 12 mm DIN rail module for high-density control cabinets.
Key Features
- Field-side surge protection and filter module.
- Nominal voltage: 24 V DC.
- Higher isolation design for harsh environments.
- No power jumper contacts for isolated supply filtering.
- Integrated surge suppression against switching disturbances.
- CAGE CLAMP spring terminals for secure wiring.
- DIN-35 rail mounting for industrial control cabinets.
Industrial Automation Power Protection
Automation systems operating in demanding environments often experience voltage spikes caused by inductive loads, switching equipment and electromagnetic interference. These disturbances can disrupt communication between controllers and I/O modules or damage sensitive electronics.
The WAGO 750-624/040-001 suppresses these disturbances by filtering the 24 V field supply and protecting the distributed automation node. Its XTR design ensures reliable operation in applications such as railway infrastructure, marine automation and energy systems exposed to harsh environmental conditions. :contentReference
Typical Applications
- Distributed PLC and fieldbus I/O systems.
- Industrial machine control panels.
- Railway and infrastructure automation.
- Marine and offshore control systems.
- Industrial environments with high electromagnetic interference.
