Modbus TCP Controller
4th Generation
2 x Ethernet, SD card slot
In conjunction with the WAGO I/O system, the Modbus TCP controller can be used as a freely programmable controller in Ethernet networks. The controller supports digital and analog modules as well as special modules from the 750/753 series and is suitable for data transmission rates of 10/100 Mbit/s.
The two Ethernet interfaces and the integrated switch enable the wiring of the fieldbus in a line topology. Additional infrastructure elements such as switches or hubs can thus be eliminated. Both interfaces support autonegotiation and auto-MDI(X).
With the DIP switch, the last byte of the IP address and the reference of the IP address can be set.
The controller supports Modbus/TCP for use in industrial environments. Additionally, a variety of standardized Ethernet protocols are supported for easy integration into the IT environment (HTTP(S), BootP, DHCP, DNS, SNTP, SNMP, (S)FTP).
An integrated web server provides the user with configuration options and status information of the controller.
The device is programmable according to IEC 61131-3, supports multitasking, and features a buffered real-time clock.
The available data memory is 8 Mbytes.
The controller has a slot for a removable storage medium. Using a memory card, for example, device parameters, boot projects, and other files can be transferred from one controller to another. The card is available for access via FTP as an additional drive.

The device is suitable for use under harsh environmental conditions:
extended temperature range.
higher voltage resistance and EMC stability.
higher vibration and shock resistance.