• Control of a wide range of devices:
    • Lights
    • NC/NO heating valves
    • Blinds
    • 1 or 2-pole gates
    • 1 or 2-pole valves
    • NC/NO locks
    • Fan coil units
  • Relays with AgSnO2 contacts rated for 16A continuous load and 120A 20ms inrush current
  • Low noise relay switching
  • Fast and easy mounting/dismounting of connectors
  • Built-in logical unit
  • Plug and play feature
  • Regular software updates


This module is designed for high power AC/DC circuits commutation.
Applicable for light, power sockets, for control of fan coil units, locks, blinds/gates.

This universal unit is able to control lights, various types of valves, blinds, gates, locks and fan coil units, etc. The relay is a low-noise one and features special high-performance contacts rated for 120A 20ms inrush current. Like all Larnitech devices, this control unit is automatically detected and configured when it is added to the system. DW-LC contains a logical unit, which makes it possible for the unit to perform scripts from Larnitech’s large and constantly updated database and to operate on distributed logic, ensuring the reliability of its operation.

Module parameters

Output channels qty
Input voltage
Current type
Max load per channel
16 A
Power supply
11.5 … 27.5 V DC from CAN
Max current (24V)
200 mA
Permissible section of power supply cable to connect in socket:
single-conductor cable
multiple-conductor cable
tipped multiple-conductor cable

0.5 … 4mm2
0.5 … 4mm2
0.5 … 2.5mm2
Bus type
CAN (4-wire)
Equipment installation type
DIN-rail (EN 60715)
Case material
Temperature range
-10 … +50 °C
4U, 69x115x58 mm
250 g