Siemens 6DD1660-0BH0 SIMATIC TDC CP52A0 GDM Access Module

Siemens 6DD1660-0BH0 Fiber-Optic GDM Access Module
Siemens 6DD1660-0BH0 Fiber-Optic GDM Access Module
Siemens 6DD1660-0BH0 Fiber-Optic GDM Access Module
SIMATIC TDC • GLOBAL DATA MEMORY

Siemens 6DD1660-0BH0 CP52A0 GDM Access Module

A fiber-optic communication module providing high-speed access to SIMATIC TDC global data memory.

Siemens 6DD1660-0BH0 is documented in the official SIMATIC TDC hardware manual as the CP52A0 access module for Global Data Memory. The module provides one fiber-optic interface with a 640 Mbit/s transmission rate, 8B/10B coding and CRC error detection. Siemens specifies +5 V and +3.3 V supply rails, typical power loss of 9 W, fanless operation, one rack slot, dimensions of 20 × 233 × 160 mm and an approximate weight of 0.3 kg. The exact suffix is confirmed in the hardware manual.

Original newIn stockWith 1 year warranty

Condition, availability and warranty are Stockoems commercial terms and are not manufacturer commitments.

Key Product Information

Manufacturer
Siemens
Complete Part Number
6DD1660-0BH0
Product Type
CP52A0 GDM access module
Series
SIMATIC TDC / Global Data Memory
Fiber-Optic Interfaces
1
Transmission Rate
640 Mbit/s
Coding and Integrity
8B/10B coding with CRC error detection
Power Requirements
+5 V at 1.5 A; +3.3 V at 0.4 A
Typical Power Loss
9 W
Cooling
Fanless
Installation
1 rack slot
Dimensions
20 × 233 × 160 mm
Approximate Weight
0.3 kg
Product Condition
Original new
Availability
In stock
Warranty
With 1 year warranty
Country of Origin
GERMANY

Global Data Memory Link

ConnectOne fiber-optic interface links the module to the GDM network.
TransmitThe documented data rate is 640 Mbit/s.
Protect8B/10B coding and CRC support transmission integrity.
IntegrateThe CP52A0 occupies one slot in the SIMATIC TDC hardware configuration.

Typical Applications

High-speed data exchange in SIMATIC TDC systems
Global Data Memory network access
Multi-rack control-system communication
Replacement planning for installed CP52A0 modules

Compatibility and Revision Notice

Verify the complete order number, CP52A0 designation, SIMATIC TDC rack configuration, Global Data Memory topology, fiber-optic connection and installed hardware documentation before replacement. A similar module name does not establish interchangeability.

Frequently Asked Questions

What is Siemens 6DD1660-0BH0?It is the CP52A0 access module for SIMATIC TDC Global Data Memory.
How many fiber-optic interfaces are provided?The official hardware manual specifies one fiber-optic interface.
What is the documented transmission rate?Siemens specifies 640 Mbit/s with 8B/10B coding and CRC error detection.
What are the installation dimensions?The manual lists 20 × 233 × 160 mm, one slot and an approximate weight of 0.3 kg.
What should be checked before ordering?Check the complete suffix, CP52A0 designation, rack, GDM topology, fiber connection and installed hardware documentation.

Request a Verified Supply Check

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com   |   WhatsApp: +86 18159889985
Stockoems Procurement Support

Verification, Handling and After-Sales Service

A structured workflow for industrial automation orders, from suffix review and condition evidence through packaging, documentation and follow-up.

Technical Verification Gate

We compare the complete model and suffix against the inquiry record before commercial processing. Label photographs, installed-system information and requested revision details are reviewed together.

Model and suffix verification
Condition confirmation
Technical compatibility review
Product and label photo confirmation
Technical team reviewing an industrial automation verification checklist

Order Handling Workflow

01
Inspection

Condition evidence, labels and supplied photos are checked against the agreed order details.

02
Protective Packaging

Handling plans consider anti-static protection, cushioning and outer-carton reinforcement.

03
Logistics Coordination

Worldwide shipping options are coordinated according to destination, shipment profile and buyer instructions.

04
Documentation

Shipment tracking and customs documentation are prepared for the selected transport arrangement.

Office engineers coordinating packing documents and international shipment details

Commercial and After-Sales Support

Our team keeps condition statements, packing notes and communication records aligned with the order. Delivery timing and quantity are confirmed only after the specific request is reviewed.

  • Worldwide shipping coordination
  • Shipment tracking communication
  • Customs documentation preparation
  • Written warranty terms
  • Return authorization process
  • After-sales response and case follow-up

Supplier Screening FAQ

How should a direct user qualify a supplier?

Request the exact model and suffix, clear product and label photos, a written condition statement, compatibility review scope and warranty terms.

What should procurement teams document?

Record the seller identity, quotation scope, payment recipient, inspection evidence, packing method, shipping terms and return authorization process.

Which warning signs deserve attention?

Incomplete suffixes, reused or unclear label photos, unsupported technical claims, pressure for payment changes, vague warranty language and refusal to document condition are common risks.

What should an engineer verify?

Compare the order code, hardware revision, interfaces, project version, connection components and system requirements with the installed equipment documentation.

Discuss Your Requirement

Share the full part number, quantity, destination and available label photos for a documented supply review.

Email: sales6@apterpower.com   |   WhatsApp: +86 18159889985

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Email: sales6@apterpower.com   |   WhatsApp: +86 18159889985
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