Specializing in Industrial Automation & Data Collection Since 1984

Modbus Router


Advantech EKI-1221R 1-port Modbus Gateway/Router


SKU: EKI-1221R-CE Category:


  • Integrates Modbus TCP and Modbus RTU/ASCII networks
  • Supports up to 921.6 kbps and any baud rate setting
  • Supports up to 16 connections per serial port under 32 sessions under Modbus slave mode
  • Provides high secure access tunnel with VPN
  • Software-selectable RS-232/422/485 communication
  • Mountable via DIN rail and wall mount
  • Built-in 15 kV ESD protection for all serial signals
  • Automatic RS-485 data flow control
  • Supports surge protection for DC power ports with line-to-line (2 kV) and line-to-earth (4 kV) for signal ports with 4 kV

Additional information

Weight 2 lbs