Sales and Delivery Release TIM 1531 IRC V2.0.
The product TIM 1531 IRC can only be configured as a component of the SIMATIC S7-1500 system with STEP 7 Professional (TIA Portal) as of V14 SP1.
To use the new functions, the product TIM 1531 IRC must be configured with TIA Portal V15.1.
Firmware Version V2.0
Firmware V2.0 for the product TIM 1531 IRC contains new functions and product improvements concerning general operation of the module in the S7-1500 system. Therefore, performing an upgrade using a free firmware update is generally expedient and recommended.
In addition to the SINAUT ST7 telecontrol protocol, firmware V2.0 of the TIM 1531 IRC now also supports the DNP3 and IEC 60870-5-101/104 telecontrol protocols. The TIM 1531 IRC enables the configuration of up to 3,000 data points as well as buffering up to 250,000 data points / events when using DNP3 or IEC 60870-5-101/104 to avoid loss of data in the event of a communication route disturbance or failure of a communication partner. The module can be operated with the "Station", "Master" or "Node terminal" functions. In addition, the TIM 1531 IRC offers media redundancy by using physically separated connection paths without data loss at switchover.
The telecontrol protocol to be used is selected in STEP7 Professional V15.1 (TIA Portal), which is required for configuring the new functions.
Static IP routing with up to 1 Mbps is supported between the Ethernet interfaces of the TIM 1531 IRC V2.0.
This version contains security-related improvements which improve ruggedness. An update is recommended.
Correction of the SSA-982399: Vulnerabilities in SIMATIC TIM 1531 IRC
Third-party software – license conditions and copyright information
You can find the copyright notes on the third-party software, especially open source software, as well as applicable license conditions for this type of third-party software in the Readme file.
Special note for resellers
The information and the license conditions in the readme file must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.
You can download the files here.
Firmware Update V2.0 for TIM 1531 IRC