WAGO 750-624/020-002 and 750-626/020-002 modules now feature ground fault diagnostics.
WAGO has updated its filter modules to include built-in ground fault diagnostics. The 750-624/020-002 and 750-626/020-002 are able to monitor both the +24VDC and 0VDC supply connections for impedance to ground. According to the company, the built-in ground fault detection means there is no need for an external device for ground fault detection after a 24VDC power supply. Designed for marine applications, the module also features WAGO’s I/O node and can monitor ground faults over existing fieldbuses.