Product Name:SIMADYN D I/O SUBMODULE
Brand Name: SIEMENS
Model Number:6DD1606-4AB0
Country of Origin:GERMANY
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
SIEMENS |
Model Number: |
6DD1606-4AB0 |
Country of Origin: |
GERMANY |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Model Number |
6DD1606-4AB0 |
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Product Type |
IT42 I/O Submodule |
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System Compatibility |
Siemens SIMADYN D (PM4, PM5, PM6 processor modules) |
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Digital Inputs |
16 channels |
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Digital Outputs |
16 channels |
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Analog Inputs (A/D) |
4 channels |
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Analog Inputs (V/F) |
4 channels |
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Analog Outputs |
4 channels |
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Supply Voltage (Rated) |
DC 5 V |
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Input Current |
max. 2.3 A |
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Power Loss |
typ. 7.5 W |
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Backup Battery |
Yes (3.4 V via SIMATIC power supply) |
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Hardware Clock (RTC) |
Yes |
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Clock Resolution |
0.1 ms |
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Connector X2 (Digital) |
8 digital inputs (X2 connector, 24V DC rated) |
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Input Voltage (Digital) |
"0" signal: –1 to +6 V or open; "1" signal: +13 to +33 V |
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Input Current (Digital) |
typ. 3 mA at 24V for "1" signal |
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Input Delay (Digital) |
max. 20 µs (0→1 transition) |
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Interfaces Supported |
PROFIBUS DP (with equidistance, slave-to-slave communication) |
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Slots Required |
1 |
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Mounting |
Mounted directly on PM4/PM5/PM6 CPU module via 96-pin connector (outside subrack) |
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Operating Temp. Range |
0°C to +60°C |
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Storage Temp. Range |
–40°C to +85°C |
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Dimensions (W x H) |
144 x 218 x 65 mm |
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Net Weight |
Approx. 0.548 kg |
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Protection Class |
IP20 |
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Compliance |
CE, UL, CSA; non-RoHS; non-WEEE take-back due to legacy status |
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Lifecycle Status |
PM500: Fully discontinued (sales terminated October 1, 2017). No replacement product. |
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Product Class |
C (Made to order, non-returnable, non-reusable) |
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Country of Origin |
Germany |
The Siemens 6DD1606-4AB0 is an IT42 I/O submodule purpose‑built for the SIMADYN D control platform. This 6DD1606-4AB0 expansion unit is specifically engineered for the PM4, PM5 and PM6 processor modules, offering a high‑density I/O solution with 16 digital inputs, 16 digital outputs, 4 analog‑to‑digital inputs, 4 voltage‑to‑frequency analog inputs and 4 analog outputs. Integrated onto respective CPU modules, the 6DD1606-4AB0 dramatically expands the local I/O capacity without consuming additional subrack slots, making it ideal for high‑performance closed‑loop control applications where space is at a premium.
Turbine control systems: Serving as primary I/O for steam and gas turbine EHC/DEH governors
Drive control architectures: Multi‑axis coordinated control for rolling mills, printing presses, winders and continuous process lines
Power generation: Excitation control, synchronisation and load management for large generators
Process automation: Chemical reactors, pharmaceutical batch processing, steelmaking furnaces
Factory automation: Automotive assembly lines, high‑speed packaging machinery and material handling systems
Retrofit and legacy system upgrades: Extending operational life of existing SIMADYN D installations without complete controller replacement
High‑density analog and digital I/O: 16 DI, 16 DO, 4 A/D AI, 4 V/F AI, 4 AO in a single submodule
Dual analog input types: Supports both standard A/D conversion and voltage‑to‑frequency inputs for flexible measurement
PROFIBUS‑DP integration: Interoperable with equidistant bus cycles and direct slave‑to‑slave data exchange
Battery‑backed data retention: Maintains critical parameters during power interruptions via 3.4 V backup
Hardware real‑time clock: 0.1 ms resolution for precise event time‑stamping and sequencing
Low input delay: 20 µs maximum for digital signals, enabling fast control response
Fundamental noise immunity: Operation is possible without a fan, but noise‑immune operation requires the module to be tightly screwed into the subrack
Expands local I/O capacity: Mounts directly onto a PM4/PM5/PM6 CPU module via a 96‑pin connector, adding 16 digital inputs, 16 digital outputs and 8 analog channels without consuming an additional subrack slot.
Connects to the I/O bus: Interfaces seamlessly with the I/O bus of SIMADYN D processor modules, allowing for further daisy‑chaining of additional ITxx expansion modules.
Provides field signal conditioning: Handles 24V DC digital signals and multiple analog types for direct connection to sensors and actuators.
Maintains system data during power‑off: Uses a backup battery within the SIMATIC power supply (3.4 V) to retain critical control parameters and real‑time clock values.
Enables high‑speed fieldbus communication: Supports PROFIBUS‑DP with equidistance and slave‑to‑slave communication for deterministic, time‑synchronised data exchange with distributed I/O and drives.
Supports flexible system configuration: Up to two ITxx expansion modules can be stacked on a single CPU module, requiring careful spacing, plastic distance pieces for the first ITxx and metal elements for the second during mechanical assembly for identification and electrical contact.
Q1: How can I determine whether my system requires the 6DD1606-4AB0?
A1: If your SIMADYN D application necessitates additional I/O capacity beyond what is integrated on the PM4, PM5 or PM6 CPU module, the 6DD1606-4AB0 provides the necessary expansion.
Q2: Is the 6DD1606-4AB0 compatible with PM4 processor modules?
A2: Yes, the 6DD1606-4AB0 is specifically designed for use with PM4, PM5 and PM6 processor modules that are part of the SIMADYN D control system.
Q3: Up to how many IT42 modules can be inserted on a single CPU module?
A3: A maximum of two ITxx modules can be inserted on a CPU module. The first ITxx must be secured using the metal distance pieces included in the PMx scope of supply, while the second requires plastic distance pieces (provided with the ITxx modules).
Q4: What are the power and cooling requirements for the 6DD1606-4AB0?
A4: The module requires a 5V DC power supply from the SIMADYN D backplane; operation without a subrack fan is possible, but tight fastening is mandatory for noise‑immune operation.
Q5: What is the primary application of the 6DD1606-4AB0?
A5: The 6DD1606-4AB0 is used to expand the input/output capabilities of the SIMADYN D PM4/PM5/PM6 processor modules, providing digital and analog I/O for high‑performance automation and drive control systems.
Inguiry Now: [email protected]
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