Key Features

Supported Protocols

On this page

Feature	Description
Maximum number of input data	5760 bytes
Maximum number of output data	5760 bytes
Acyclic communication	Read/Write Register: Max. 125 Registers per Read Telegram (FC 3,4,23) Max. 121 Registers per Write Telegram (FC 23), Max. 123 Registers per Write Telegram (FC 16) Read/Write Coil: Max. 2000 Coils per Read Telegram (FC 1, 2) Max. 1968 Coils per Write Telegram (FC 15)
Modbus Function Codes	1, 2, 3, 4, 5, 6, 7, 15, 16, 23, 43
Mode	Message Mode: Client, Server (I/O data area is not used in this mode) I/O Mode: Server
Baud rates	10 and 100 MBit/s
Data transport layer	Ethernet II, IEEE 802.3