B&B Electronics GW-7472 - Manual - Manual (Page 7)

GW-7472 User Manual, Version 1.0, Dec 2010 --- 7
The following figure illustrates how to deploy the register data of the three Modbus
devices in the previous example to the EtherNet/IP scanner. Assume that there are 3, 2, and 4
input registers data in the Modbus slaves No.1, No.2 and No.3 respectively. The data format of
the register in the Modbus slave No.1, and No.3 is WORD, and that in the Modbus slave No.2 is
BYTE. All of these input registers are mapping to the corresponding input registers of the
EtherNet/IP adapter of the GW-7472 sequentially by using the BYTE format.