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01 / CONTROL CORE
FM 458-1 DP Application Module
The 6DD1607-0AA2 is the FM 458-1 DP application module for SIMATIC S7-400 systems. It is designed as a basic module for arithmetic, open-loop control and closed-loop control tasks, with PROFIBUS DP connectivity for distributed peripherals and drives.
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02 / MODULAR EXPANSION
I/O + Communication Expansion
The FM 458-1 DP architecture can be expanded with dedicated interface modules and communication or I/O extension modules. This allows the control platform to be adapted to application-specific signal and communication requirements.
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03 / MEMORY
MMC-Based Program Storage
Usable MMC capacities for the FM 458-1 DP application module are 2 MB, 4 MB and 8 MB. The platform also provides SRAM backup capability and a battery-backed retention function.
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04 / SERVICE PORT
RS232 Service Interface
Interface X1 provides an RS232 V.24 service connection using the DUST1 service protocol with a specified transfer rate of 19.2 kbaud.
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| Product designation | FM 458-1 DP Application Module | Article number | 6DD1607-0AA2 |
| Supply voltage | 5 V DC and 24 V DC | 5 V permissible range | 4.8 V to 5.25 V |
| Current consumption, typical | 1.5 A | Current consumption, maximum | 3 A |
| Program memory | MMC cards: 2 MB, 4 MB or 8 MB | Backup memory | SRAM; battery-backed |
| Required slots | 1 | Hardware clock | Yes; real-time clock, 500 ms resolution |
| Digital inputs | 8; connector X2 | Rated input voltage | 24 V DC |
| Signal 0 | -1 V to +6 V | Signal 1 | 13.5 V to 33 V |
| Signal 1 input current | 3 mA typical at 24 V | Standard input delay | 5 µs maximum for 0 → 1 transition |
| PROFIBUS DP | Equidistance supported | Direct data exchange | Supported; slave-to-slave communication |
| PROFIBUS DP rate | Up to 12 Mbaud | Alarms | Supported |
| Digital input isolation | No; optional interface modules provide isolation | Weight | Approx. 1,000 g |
| Dimensions W × H × D | 260 × 197 × 20.32 mm | Typical power loss | 7.5 W typical for the 6DD1607-0AA2 value |
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X1
RS232 / V.24
Service interface using the DUST1 protocol at 19.2 kbaud.
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X2
8 Digital Inputs
24 V DC nominal input voltage with defined signal thresholds and fast standard input response.
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X3
PROFIBUS DP
Up to 12 Mbaud, with equidistance and direct data exchange support.
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TARGET MODULE
6DD1607-0AA2
FM 458-1 DP Application Module
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I/O EXPANSION
6DD1607-0CA1
EXM 438-1 I/O expansion
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COMMUNICATION EXPANSION
6DD1607-0EA2
EXM 448-2 communication extension
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PREDECESSOR
6DD1607-0AA1
Replaced by 6DD1607-0AA2; Siemens states the replacement is 100% compatible.
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S7-400 CPU FAMILY
Released combinations include CPU412-1, CPU412-2, CPU414-2, CPU414-3, CPU416-2, CPU416F-2, CPU416-3, CPU417-4, CPU414-4H and CPU417-4H, with the specified CPU versions.
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NETWORK ROLE
PROFIBUS DP
Distributed peripherals and drive technology can be connected through the PROFIBUS DP interface.
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SALES MANAGER
Miya Zheng
Email: sales@amikon.cn
Phone / WhatsApp: 86-18020776792
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ORDER CHECKPOINT
6DD1607-0AA2
Quantity / Destination / Required Date / Machine or System
Delivery: 3–5 days | Warranty: 12 months
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| 01 Please contact us within 7 days if you have any question after you receiving the items. |
02 The returned items has to be in its original condition, with a specific reason for the return. We will issue a return or replacement for your order after we received the returns. |
03 The buyer is responsible for all the shipping cost incurred. |
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Q1 · Can 6DD1607-0AA2 replace an installed 6DD1607-0AA1 without changing the FM 458-1 DP application concept?
Yes. Siemens states that 6DD1607-0AA2 replaces 6DD1607-0AA1 and is 100% compatible. For a field replacement, the complete surrounding S7-400 configuration should still be checked before installation.
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Q2 · Is 6DD1607-0AA2 suitable when the control application depends on fast PROFIBUS DP communication?
The FM 458-1 DP supports PROFIBUS DP with transfer rates up to 12 Mbaud. Equidistance and direct data exchange are also supported, making the interface appropriate for distributed peripheral and drive communication within the supported architecture.
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Q3 · What should be checked before ordering 6DD1607-0AA2 as a replacement for an S7-400 installation?
Confirm the exact article number, the installed FM 458-1 DP configuration, the S7-400 CPU combination, the required MMC capacity, the adjacent expansion modules and the PROFIBUS arrangement. The module requires one S7-400 slot.
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Q4 · Which memory capacity should be considered when purchasing 6DD1607-0AA2 for an existing application?
The FM 458-1 DP supports usable MMC cards with capacities of 2 MB, 4 MB or 8 MB. The existing application should be checked for its installed MMC capacity and retention requirements before replacement.
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Q5 · Does 6DD1607-0AA2 provide the digital inputs needed for direct 24 V field signals?
The module has 8 digital inputs on connector X2. The rated input voltage is 24 V DC; a signal from -1 V to +6 V is treated as signal 0, while +13.5 V to +33 V is treated as signal 1. The digital inputs are not galvanically isolated unless optional interface modules are used.
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DELIVERY
3–5 Days
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WARRANTY
12 Months
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PACKAGING
Brand New
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PAYMENT
T/T
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