Communication-logical Controller K-3102


Controller provides data collection and processing and communication protocols conversion at solving automation tasks.


The controller can be operated as a separate unit and be a part of automatics cabinets and control and alarm panels including those of fire-and-security, monitoring and protection united in a network with upper level equipment with the help of interfaces.

The controller allows solving the following tasks in any combination or simultaneously:

  • initial information collection and processing;
  • collection and processing of data received from automatics of third parties, e.g., from intelligent detectors, devices, etc.
  • communication with various levels equipment via Ethernet (Modbus TCP protocol) and RS-485/232 interfaces with Modbus RTU protocol.

Number of serial ports RS-485 3
Number of serial ports RS-485/RS-232 1
Number of Ethernet ports 1
In-built switch available
Supported protocols: RS-485/232 port Ethernet port Modbus RTU Modbus TCP
Rate of exchange via RS-485 (bit/s) 1200, 2400, 4800, 9600, 19200, 28800, 38400,57600, 76800,115200, 128000,153600, 230400
Rate of exchange via Ethernet (Mbit/s) 10/100
Maximum number of supported TCP/IP connections up to 32*
Supply voltage 24 V
Consumed current max. 0.2 А
Ingress protection rating IP20
Program memory size 65535 bytes
Data memory size 4096 bytes