AMR (AUTOMATIC METER READING) MODULE

This module is for the dispatch system only. It is not used in the main Larnitech Smart Home system.

Connectors

Example of conection

Module parameters

Parameter name Value
M-BUS port quantity 1
RS485 port quantity 1
Pulse inputs quantity 20
Power supply 11.5 … 27.5 V DC from CAN
Max current(24V) 300 mA
Bus type CAN (4-wire)
Equipment installation type DIN-rail (EN 60715)
Case material ABS
Protection IP40
Temperature range -10 … +50 °C
Size 4U, 69x85x58 mm
Weight 130g

 

Indication of module operation.

Indicator Status Description
Power Power
Power not available
Activity Transferring data
No data transferring
Error No errors
Overheating

(blinking)

The device blinks once every two seconds. The data has not been transferred via the CAN bus for at least 5 minutes.

Module installation and connection procedure

  1. Install the module in the switchboard on the DIN rail and fix it with the special latch on the module base.
  2. Connect the X1-X4 connectors.
  3. Connect the CAN connector.
  4. Configure the module using LT setup.
  5. Check all equipment for proper operation.

Module shut-off and deinstallation procedure

  1. Disconnect the CAN connector.
  2. Disconnect the X1-X4 connectors.
  3. Remove the module from the DIN rail, releasing the latch at the bottom of the module base.