SIEMENS 6DD1607-0AA2 FM458-1 DP APPLICATION MODULE 500 Ms 24 V
SIEMENS 6DD1607-0AA2 FM458-1 DP APPLICATION MODULE 500 Ms 24 V
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Within the SIMATIC S7-400 family, the advanced application module FM 458-1 DP is establishing new benchmarks. This smart module integrates robust arithmetic processing capabilities, high operating speeds, precision, and flexibility—all the traits needed to address a broad range of processing tasks universally, even when dealing with extremely high throughput rates.
For you, this translates to: greater flexibility and cost-effectiveness in executing complex PLC, motion control, and processing tasks.
Communication
The FM 458-1 DP communicates via its PROFIBUS DP interface, which comes with the following features:
A consistent bus cycle time, meaning the PROFIBUS DP cycle remains exactly the same length at all times.
Isochronous operation, where the CPU, I/O, and user program are synchronized with the PROFIBUS cycle.
Slave-to-slave communication, allowing configured slaves to exchange data directly without requiring any extra configuration work on the FM 458-1 DP.
Routing functionality, enabling access to all nodes through a single interface—such as MPI (Multi-Point Interface) or PROFIBUS DP, and optionally Industrial Ethernet as well.
The ability to connect up to 100 drives from the SIMOVERT Masterdrives series or SIMOREG series per ring via the high-speed, fiber-optic SIMOLINK connection.
Advantages
Seamless integration into SIMATIC S7-400 racks, supporting open-loop and closed-loop control as well as arithmetic operations.
Software tools STEP 7/CFC and SFC that are identical to those used for SIMATIC S7.
Sampling times as low as 100 µs, ideal for dynamic motion control and processing solutions.
Isochronous PROFIBUS DP, featuring a constant-time bus cycle with a clock signal.
Clock synchronization, ensuring CPUs/I/O and user programs are aligned with a common PROFIBUS clock.
Routing, diagnostics, and teleservice capabilities available through a single interface.
The I/O expansion EXM 438-1 delivers extremely fast, synchronizable:
Digital and analog inputs and outputs
Speed and absolute value encoder measurement
The EXM 448/EXM 448-1 communication expansions facilitate quick connection of drives, including support for:
PROFIBUS DP (as master or slave, without isochronous/clock-synchronized functionality)
SIMOLINK, the high-speed, high-performance, clock-synchronized fiber-optic cable (included in the EXM 448-1)