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Siemens SIMATIC TDC 6DD1660-0BG0 CP52IO GDM Interface Module
Manufacturer: Siemens
Condition: Brand New
Lead Time: In Stock
Origin: Germany
Warranty: 12 Months
Email: [email protected]
whatsApp: +86-18150117685
- Overview
- Product Overview
- Key Functions
- Official Specifications
- Frequently Asked Questions
- Compatibility & Ordering Notes
- Hot Selling Models
- Recommended Products
Overview
SIEMENS SIMATIC TDC
6DD1660-0BG0 CP52IO GDM Interface Module
A single-slot SIMATIC TDC interface module providing four high-speed fiber-optic GDM connections for rack-to-rack data exchange.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6DD1660-0BG0 |
| Product Type | CP52IO GDM Interface Module |
| Core Function | Connects SIMATIC TDC racks through high-speed GDM fiber links |
| Application or Compatible Series | SIMATIC TDC systems using CP52IO and Global Data Memory communication |
Engineering Fit
Used where multiple SIMATIC TDC racks exchange deterministic global data over fiber-optic links.
Configuration Focus
Confirm rack slot allocation, GDM topology, fiber routing, module cooling and project configuration.
Replacement Check
Match the complete CP52IO article number and preserve the rack, address and GDM connection assignments.
Product Overview
The CP52IO provides four fiber-optic interfaces for Global Data Memory communication between SIMATIC TDC system components. Each connection uses an SC duplex interface and transfers data at 640 Mbps.
The module occupies one rack slot and requires forced-air cooling. Correct GDM topology, fiber assignment and software configuration are essential when replacing an installed unit.
Key Functions
Four GDM Fiber Links
Provides four SC duplex fiber-optic interfaces identified as X1 through X4.
High-Speed Rack Communication
Transfers Global Data Memory traffic at 640 Mbps using 8B/10B encoding.
Integrity Checking
Uses CRC checking for transmitted data.
Single-Slot Integration
Installs in one SIMATIC TDC rack slot with required forced-air cooling.
Official Specifications
| GDM Interfaces | 4 fiber-optic links, X1–X4 |
|---|---|
| Fiber Connector Type | SC duplex |
| Transmission Rate | 640 Mbps |
| Line Encoding | 8B/10B |
| Data Integrity Check | CRC |
| +5 V Current Consumption | 3.0 A |
| +3.3 V Current Consumption | 0.8 A |
| Power Loss | 18 W |
| Cooling Requirement | Forced air |
| Rack Width | 1 slot |
| Dimensions | 20 × 233 × 160 mm |
| Module Weight | 0.4 kg |
Frequently Asked Questions
How many GDM links are provided by 6DD1660-0BG0?
The module provides four fiber-optic interfaces identified as X1 through X4.
Which connector is required for 6DD1660-0BG0 fiber links?
Use SC duplex fiber connections for all four interfaces.
What transfer rate is supported by 6DD1660-0BG0?
Each GDM connection operates at 640 Mbps.
Does 6DD1660-0BG0 require rack ventilation?
Yes, forced-air cooling is required for reliable operation.
What project data must be checked before replacing 6DD1660-0BG0?
Verify the rack slot, GDM addresses, fiber assignments and peer-rack configuration.
How much rack space does 6DD1660-0BG0 occupy?
It occupies one slot in the SIMATIC TDC rack.
What should be inspected if communication fails after installing 6DD1660-0BG0?
Check transmit and receive fiber orientation, connector seating, peer configuration and GDM diagnostics.
Compatibility & Ordering Notes
Compatibility Checks
- Confirm all four SC duplex fiber routes.
- Verify GDM addresses and peer-rack assignments.
- Maintain forced-air cooling around the module.
- Check the +5 V and +3.3 V rack supply loading.
