Siemens
Siemens Technology 6DD1607-0AA2
Home > Siemens > SIMATIC S7-400 > 6DD1607-0AA2 Need Siemens 6DD1607-0AA2? Technology for SIMATIC S7-400. Supplied with full traceability and documenta…
Specifications
| Brand | Siemens |
|---|---|
| Model Number | 6DD1607-0AA2 |
| Official Product Name | SIMATIC S7-400 FM458-1 DP Application Module |
| Applicable System | SIMATIC S7-400 (with FM458-1 DP CPU) |
| Product Type | Technology / Function Module (Motion Control Co-Processor) |
| Equivalent Standard | Contact us for cross-reference and alternative models |
| Product Status | In Stock |
| Memory | 512 KB SRAM (battery-backed) / 64 MB SDRAM / 16 MB DRAM |
| Supply voltage | 5 V DC (4.8–5.25 V) + 24 V DC via backplane |
| Current consumption | typ. 1.5 A, max. 3 A @ 5 V |
| Power loss | 7.5 W typical |
| Digital inputs | 8 × 24 V DC, 5 µs delay (connector X2) |
| Communication | PROFIBUS DP (up to 12 Mbit/s), 1 × RS-232 (V.24) service |
| Real-time clock | hardware, 500 ms resolution |
| Battery backup current | 15 µA max (SRAM retention) |
| Required slots | 1 (adjacent to FM458-1 DP CPU) |
| Net weight | approx. 1.0 kg |
| Lifecycle | PM400 Phase-Out Announced (legacy spare part) |
| Country of origin | Germany |
| Processor | 64-bit RISC |
Product Description
It extends the CPU with extra fast digital inputs, battery-backed SRAM and a PROFIBUS DP interface so the pair can run deterministic closed-loop and motion-control loops in the 200–400 µs range. Engineers program it through STEP 7, CFC and D7-SYS, where ANSI-C user blocks handle custom drive, winder and test-rig algorithms. Because it is the exact expansion companion the FM458 CPU expects, the closed-loop architecture cannot be assembled without it. The Siemens 6DD1607-0AA2 is the FM458-1 DP application module, a 64-bit RISC co-processor that plugs into a SIMATIC S7-400 rack next to the FM458-1 DP CPU.
Basic Product Information
- 512 KB battery-backed SRAM plus 64 MB SDRAM and 16 MB DRAM for user programs and data
- 8 × 24 V DC fast digital inputs (5 µs response) on connector X2 for external sync signals
- PROFIBUS DP with equidistant mode and slave-to-slave direct data exchange
- Programmable in CFC/SFC via D7-SYS with ANSI-C user blocks; hardware RTC (500 ms resolution)
- 64-bit RISC processor offloads high-speed closed-loop and motion-control math from the FM458 CPU
Technical Specifications
Version & Model Difference
Application Scenarios
- High-speed closed-loop control in hot and cold rolling mills and tandem stands
- Multi-axis synchronization and 'virtual shaft' control on packaging lines
- Winders, reeling machines, cross-cutters and high-dynamic hydraulic drives
- High-dynamic test rigs and demanding drive-control applications
- Siemens 6ES7214-1BH50-0XB0 SIMATIC S7-1200 G2 CPU 1214C AC/DC/RLY
- Siemens 6ES7231-4HF50-0XB0 SIMATIC S7-1200 G2 SM 1231 Analog Input Module
- Siemens 6ES7231-5PD50-0XB0 SIMATIC S7-1200 G2 SM 1231 RTD Module
- Siemens 6ES7216-2BD23-0XB0 SIMATIC S7-200 CPU 216-2 DC/DC/DC
- Siemens 6ES7223-1BH22-0XA0 SIMATIC S7-200 EM 223 Digital I/O Module 8DI/8DO
- Siemens 6ES7223-5PH50-0XB0 SIMATIC S7-1200 G2 SM 1223 Digital I/O 8DI/8RLY
Frequently Asked Questions
What is the 6DD1607-0AA2 used for?
It is the FM458-1 DP application module — a 64-bit RISC co-processor that adds I/O, SRAM and PROFIBUS DP to the FM458-1 DP CPU for high-speed closed-loop and motion control.
How is it programmed?
Through STEP 7, CFC and D7-SYS; engineers write ANSI-C user blocks compiled into the CFC project.
Is this module still in production?
It is in the PM400 phase-out lifecycle as a legacy spare part; contact us for cross-reference and alternative models.
Which expansion modules are supported?
EXM 438, EXM 438-1 and EXM 448 expansion modules, mounted in the SIMATIC S7-400 rack.
Need 6DD1607-0AA2?
Get a Quote in Minutes.
12-month warranty · No MOQ · Worldwide shipping with tracking
Request a Quote
Get the latest price, stock status and bulk order discount for 6DD1607-0AA2. Our team replies within 30 minutes (working hours).