6DD1688-0AE2 Siemens Communication Submodule

6DD1688-0AE2 Siemens Communication Submodule | New & Original Stock

Availability: 99 left in stock

Siemens 6DD1688-0AE2 SIMADYN D Communication Submodule The Siemens 6DD1688-0AE2, also cataloged as the SIMADYN D SS52 Communication Submodule, operates as...

SKU: 6DD1688-0AE2

Manufacturer: Siemens
Product No.: 6DD1688-0AE2
Product Type: Communication Interface Submodules
Product Origin: Germany
Payment:T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Siemens 6DD1688-0AE2 SIMADYN D Communication Submodule

The Siemens 6DD1688-0AE2, also cataloged as the SIMADYN D SS52 Communication Submodule, operates as a dedicated hardware component for [Specific Technical Task] within SIMADYN D SINEC L2 DP network platforms.

Hardware Specifications

Parameter	Specification
Model	6DD1688-0AE2
Brand	Siemens
Origin	Germany
Weight	0.15 kg (0.33 lbs net), approximately 0.6 kg configured gross weight
Dimensions	Standard SIMADYN D single-width subcard format
Operating Temp	0 deg C to +55 deg C
Power Consumption	Logic processing derived via host interface; field circuit bounds 24 V DC
Submodule Type	SS52 master interface plugin for CS7 carrier module
Protocol Support	SINEC L2 DP (Profibus DP standard)
Current Consumption	80 mA to 100 mA
Signal Transfer Rate	Up to 500 kbit/s
Internal Bus Linking	L-Bus and C-Bus architecture via host connection

Profinet / EtherNet/IP Deterministic Networks and Submodule Communication

The SS52 hardware layer functions as a dedicated master interface component designed to offload cyclic fieldbus processing from the primary processing unit. When seated on a CS7 carrier card, the unit manages local SINEC L2 DP network frames independently, stabilizing backplane bus communication velocity across the internal L-Bus and C-Bus structures. This architecture ensures high-speed synchronization metrics and predictable data packet transfer rates, matching data exchange tolerances required in Profinet / EtherNet/IP deterministic networks when bridging legacy sub-networks.

Frequently Asked Questions

Q: Can the 6DD1688-0AE2 submodule be installed onto the CS7 carrier frame while the host rack remains energized?

A: No. Hot-swapping the submodule onto or from the carrier card is strictly prohibited. Power to the entire SIMADYN D subrack assembly must be completely isolated before executing any hardware changes to prevent data corruption or permanent logic damage.

Q: What is the maximum data throughput capability supported by this specific submodule hardware?

A: The module executes data transfers at rates up to 500 kbit/s. The transmission limits are strictly governed by the constraints of the SINEC L2 DP fieldbus configuration and the processing cycle time allocated inside the STEP 7 CFC software environment.

Field Installation Guidelines

Mechanical Coupling: Align the plugin connectors of the 6DD1688-0AE2 with the dedicated slot interface on the CS7 carrier module, press firmly until fully seated, and secure any designated retention clips.
ESD Mitigation: Service engineers must wear a grounded electrostatic discharge (ESD) wrist strap during handling to avoid injecting high-voltage static transients into the exposed CMOS components of the submodule.
Network Termination: The connected SINEC L2 DP fieldbus segment must be terminated correctly with active or passive termination resistors at the physical boundaries of the network loop to avoid signal reflection faults.

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