- Product functions: Supports synchronous operation through PROFIBUS DP or PROFINET interface.
- Engineering with: Programming package from STEP 7 V5.5, Distributed Safety V5.4 SP4.
- Power supply: Rated voltage (DC) 24V, permissible range: lower limit 20.4V, upper limit 28.8V. External protection for supply lines recommended: minimum 2A.
- Power failure bridging: Network/voltage failure bridging time 5ms, minimum repetition rate 1s.
- Input current: Nominal value 750mA, idle current (typical) 150mA, typical inrush current 4A, I²t 1A²·s.
- Power loss: Typical power loss 4.65W.
- Memory: Integrated working memory 1,536kbyte, not expandable. Removable memory (MMC) available, maximum 8Mbyte.
- CPU processing times: Various processing times for bit operations, word operations, fixed-point arithmetic, and floating-point arithmetic.
- CPU modules: Maximum number of loadable blocks: 2,048 (DBs, FCs, FBs). The maximum number may be reduced depending on the MMC used.
- Counter, Timers, and their retention: S7 counters with adjustable retention and configurable ranges. IEC counters and S7 timers with adjustable retention and configurable ranges.
- Data areas and their retention: Remanent data area including timers, counters, and markers, maximum 256kbyte. Data blocks, markers, and local data with adjustable and default retentions.
- Communication interfaces: Industrial Ethernet interface, PROFINET interface, RS 485 interface.
- Communication protocols: Supports various protocols including MPI, PROFIBUS DP-Master, PROFIBUS DP-Slave, PROFINET IO-Controller, PROFINET IO-Device, PROFIBUS Proxy, and more.
- Redundancy operation: Supports media redundancy protocol (MRP) and PROFIBUS Proxy functionality for up to 16 coupled PROFIBUS devices.
- Number of connections: Maximum 32 connections, assignable for various communication functions.
- Test and commissioning functions: Includes status block, single step, and breakpoints for convenient testing and commissioning.
- Status/control: Supports status/control variables and forcing of input/output variables.
- Diagnostics: Diagnostics buffer with a maximum of 500 entries, service data retrieval, and process diagnosis messages.
- Operating conditions: Operating temperature range from 0 °C to 60 °C.
- Programming and software: Compatible with STEP 7 programming software version 5.5 and supports various programming languages such as KOP, FUP, AWL, SCL, CFC, GRAPH, HiGraph®.
- Know-how protection: Provides user program protection with password and block encryption using S7-Block Privacy.
- Dimensions: Width 40 mm, height 125 mm, depth 130 mm. Weight approximately 340 g.
- New (OVP): Unused and undamaged items in the original packaging.
- New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
- Like New: Items that look like new and show only minimal signs of wear.
- Very good: Items that show only slight signs of wear and are fully functional.
- Good: Items that show normal signs of use but are still fully functional.
- Acceptable: Items that show more severe signs of wear but are functional.
- Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair.
We offer worldwide shipping, with the buyer covering shipping costs outside Germany.
Orders received by 2:00 p.m. will be dispatched on the same working day. However, this does not apply to purchases over €1,000 outside Europe, as an export note is required for this, or for shipments sent by a freight forwarder. For particularly urgent deliveries, you can choose express shipping.
For each of our products you can select the condition, with the following categories available:
New (OVP): Unused and undamaged items in the original packaging.
New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
Like New: Items that look like new and show only minimal signs of wear. Very Good: Items that show only light signs of wear and are fully functional. Good: Items that show normal signs of wear but are still fully functional.
Acceptable: Items that show more severe signs of wear but are functional.
Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair. If there are major differences between the condition categories, e.g. broken casing, a separate image is added for the affected category. Otherwise, grades such as "Very Good" and "Good" can only be distinguished from one another by increasing signs of wear.
The E-Stand on Siemens industrial electronics products provides information about the development and modifications of a specific product. It is a classification system that Siemens uses to identify different production and development stages within a product type. Each E-Stand can include technical improvements, adjustments or other changes.
An important point to note is that products with different E-levels are not always directly interchangeable. Technical characteristics may differ between versions, which means that compatibility with your existing plant or system may not always be guaranteed. It is advisable to carefully check whether the new product is compatible with the corresponding E-level for your application before making a replacement.
We attach great importance to transparency in our shop. That's why we list the E-Stand for every Siemens industrial electronics product so that you know exactly which version you are purchasing. This should help you make an informed decision.



