Open Modbus/TCP

Different generations of the protocol stack exist. Please refer to Firmware Generation Status Definition for further details.

The following table shows main differences between the generations.

Protocol Firmware Generation

Status

Remark

Availability

Protocol Firmware Generation

Status

Remark

Availability

Open Modbus/TCP - V5

active latest

recommended for new projects

netX 90

Open Modbus/TCP - V3

active

fit for new projects, supporting comX, netJACK, cifX and other products

netX 50 , netX 51 , netX 52 netX 100/500

Open Modbus/TCP - V2

obsolete

not recommended for new projects, replaced by Open Modbus/TCP - V3

netX 50 , netX 51 , netX 52 netX 100/500

Current releases

Current release V5

For other versions of V5 see version history

Current release V3

For other versions of V3 see version history

Current release V2

For other versions of V2 see version history