The LINETRAXX® SmartDetect RCMS410/425 is an AC, pulsed DC, and smooth DC sensitive residual-current monitor for earthed power-supply systems. It measures residual currents between 2 mA and 70 A with direct voltage as well as alternating voltage in a frequency range from 15 Hz to 20 kHz.

The devices can monitor up to four channels and are available in three variants.

1. RCMS410: Device with a width of just 18 mm and LED bargraph display
2. RCMS425-L: Device with a width of 36 mm, LED bargraph display and integrated wide range power supply AC/DC 100…240 V
3. RCMS425-D: Device with a width of 36 mm, high densitive TFT display and integrated wide range power supply AC/DC 100…240 V

Other features of SmartDetect RCMS410/425 devices:

1. 4 channels in one compact housing
2. AC, pulsed DC, or AC/DC sensitive measuring for each channel
3. Frequency analysis up to the 400th harmonic
4. Configurable frequency response
5. Simple configuration with Bender Connect App via NFC interface
6. Interfaces: Modbus RTU, NFC (only for communication with Bender Connect App)

More information about the devices: https://www.bender.de/en/products/residual-current-monitoring/linetraxx-smartdetect-rcms/