LINETRAXX® SmartDetect LCM410

Load current monitoring with over- and under-current protection
AC and pulsed current-sensitive measurement per channel
4 channels in a compact housing
Communication via various interfaces

The LCM410 is a four-channel load current monitor designed for the reliable monitoring of alternating and pulsating load currents. It enables the monitoring of load currents in the range from 6 mA to 50 A at a frequency range of 42 Hz to 20 kHz.

Thanks to its compact design, occupying just 1 unit of space (DU), the LCM410 is ideal for use in confined control cabinets. Parameterisation is carried out conveniently via the Bender Connect app using the NFC interface – quickly, securely and without the need for additional interfaces or tools.

Appropriate current transformers (e.g. from the CTAC series) must be connected to the load current inputs. Individual AC RMS thresholds for early warning and main alarm can be set for each channel. Alarms are indicated by alarm LEDs on the unit and are also available via the digital outputs and the RS-485 interface.

The device also features digital inputs and outputs, as well as an analogue output. Communication with higher-level systems takes place via RS-485 using Bender Smart Connect, Modbus RTU protocol. Device settings can be configured either via BSC/Modbus RTU or via the NFC interface using the Bender Connect app.

Questions? Contact us!

Load current monitoring with over- and under-current protection
AC and pulsed current-sensitive measurement per channel
4 channels in a compact housing
Communication via various interfaces

The LCM410 is a four-channel load current monitor designed for the reliable monitoring of alternating and pulsating load currents. It enables the monitoring of load currents in the range from 6 mA to 50 A at a frequency range of 42 Hz to 20 kHz.

Thanks to its compact design, occupying just 1 unit of space (DU), the LCM410 is ideal for use in confined control cabinets. Parameterisation is carried out conveniently via the Bender Connect app using the NFC interface – quickly, securely and without the need for additional interfaces or tools.

Appropriate current transformers (e.g. from the CTAC series) must be connected to the load current inputs. Individual AC RMS thresholds for early warning and main alarm can be set for each channel. Alarms are indicated by alarm LEDs on the unit and are also available via the digital outputs and the RS-485 interface.

The device also features digital inputs and outputs, as well as an analogue output. Communication with higher-level systems takes place via RS-485 using Bender Smart Connect, Modbus RTU protocol. Device settings can be configured either via BSC/Modbus RTU or via the NFC interface using the Bender Connect app.

Questions? Contact us!

Features

Special features

4 measurement channels for AC or pulsed current measurement
Adjustable frequency response per channel
Space-saving design (1 DU)
Simple configuration via the Bender Connect app using NFC
Continuous monitoring of the current transformer connection

Load current measurement

Load current monitoring device for multi-channel applications
4 independent measurement channels
AC or pulsed current-sensitive measurement per channel
Type A characteristics
AC root mean square (RMS) measurement
Frequency range: 15 Hz…20 kHz

Threshold monitoring

Main alarm with adjustable trigger load current I_Ln
Early warning: adjustable from 10…100 % of the trigger load current I_Ln
Evaluation of AC (RMS)
Adjustable trip current
- Type A: 6 mA…50 A
Optional overcurrent (standard) or undercurrent function per channel
Adjustable time delays
Selectable fault memory behaviour
Preset function for quick commissioning
Reload function
Start with alarm and configurable start-up delay

Display and operation

Configuration via the Bender Connect app using NFC
LED bar graph with
- Device status LED
- Alarm LEDs for pre-alarm and main alarm per channel
Integrated combined test/reset button
Connection for external test/reset buttons
Sealable transparent cover (optional)

Interfaces

Digital input (I)
Digital input/output (Q)
Multifunctional digital/analogue output (M+)
Bender Smart Connect, Modbus RTU (RS-485)
NFC interface

Supply voltage

Supply voltage DC 24 V

Applications

Monitoring of load currents from loads and systems in the frequency range 15 Hz…20 kHz