Modbus gateways by Advantech

The Modbus Serial Device Server as an interface between Modbus serial devices and computer hosts running Modbus/TCP on Ethernet networks. Fully compliant with Modbus/TCP, the Modbus Serial Device Server offers a convenient solution to connect existing devices or controllers running Modbus serial protocol (Modbus/ASCII or Modbus/RTU) to an Ethernet network.

Click on image for more info 1221d 1222d eki1221 eki1222 eki1224 adam4572
Model name EKI-1221D EKI-1222D EKI-1221 EKI-1222 EKI-1224 ADAM-4572
Description 1-port Modbus Gatewaywith Integrated CascadingEthernet 2-port Modbus Gatewaywith Integrated CascadingEthernet 1-port Modbus Gateway 2-port Modbus Gateway 4-port Modbus Gateway 1-port Modbus Gateway
No. Ethernet Ports 2 2 2 2 2 1
No. Serial Ports 1 2 1 2 4 1
Ethernet Interface 10/100Mbps
Ethernet Feature Daisy-Chain Connectivity Dual Ethernet Redundancy
Configuration Windows Configuration Utility, Web-Browser Console Windows utility
Operating mode Modbus RTU Master, Modbus RTU Slave, Modbus ASCII Master, and Modbus ASCII Slave modes
Baud rate 50 bps ~ 921.6 kbps
Certifications Class I Division 2 Groups ABCD T4, FCC, CE FCC, CE