The AN-X4-AB-DHRIO Gateway is designed to help customers initiate a phased migration

approach to replacing or upgrading legacy PLC’s, HMI’s, Drives, or Flex I/O adapters.

These solutions can be achieved by selecting the corresponding operating mode during the initial

configuration.

The AN-X4-AB-DHRIO has a built-in webserver to view diagnostics, current configuration,

upload configuration files, and set the operating mode. It is also DIN Rail Mountable.

Specifications

DH+ to EtherNet/IP™

1/ The operating mode acts as a bridge between an EtherNet/IP and a DH+ network.

Programming terminals, and/or processors on an EtherNet/IP network can access legacy processors on a

DH+ network

Download to a PLC5 or SLC through RSLinx

Configured through web browser

Supports all DH+ baud rates (57.6. 115.2. and 230.4 K baud).

2/ The operating mode helps the communication between an Ethernet-Based processor with legacy

processors on a DH+ network.

Support gathering data without changing existing PLC or SLC hardware

DH+ to Modbus TCP

This operating mode allows Modbus TCP Clients to access the PLC data from stations on a Data Highway

Plus Network.

The Modbus TCP server supports up to 128 connections

Modbus Input and Output Registers are mapped to the PLC/SLC files for each station

Modbus TCP Unit/Slave ID data is mapped to the Data Highway Plus Station