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Siemens SCALANCE X204-2LD Managed Industrial Ethernet Switch 6GK5204-2BC10-2AA3
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 · SCALANCE X-200
6GK5204-2BC10-2AA3 SCALANCE X204-2LD Managed Industrial Ethernet Switch
The SCALANCE X204-2LD combines four 10/100 Mbit/s RJ45 ports with two 100 Mbit/s single-mode BFOC fiber ports for managed industrial network and ring applications.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6GK5204-2BC10-2AA3 |
| Product Type | SCALANCE X204-2LD managed Industrial Ethernet switch |
| Core Function | Connects copper devices and long-distance single-mode fiber links with managed redundancy |
| Application or Compatible Series | PROFINET IO and managed Industrial Ethernet networks |
Exact Identification
Match 6GK5204-2BC10-2AA3 character by character and confirm the complete SCALANCE X204-2LD Managed Industrial Ethernet Switch designation.
Interface Arrangement
Confirm the installed supply, ports, field connections and required accessories before wiring the replacement.
Configuration Check
Preserve the approved engineering project, network parameters and application data used by the installed system.
Product Overview
The SCALANCE X204-2LD combines four 10/100 Mbit/s RJ45 ports with two 100 Mbit/s single-mode BFOC fiber ports for managed industrial network and ring applications.
Two 100Base-FX single-mode BFOC ports support 9/125 µm fiber segments up to 26 km at 1310 nm. The integrated redundancy manager can restore communication through the alternate ring path in less than 0.3 seconds. Web-based management, CLI, SNMP, PROFINET IO diagnostics, a signaling contact and optional C-PLUG support assist commissioning and replacement.
Key Functions
Long-Distance Fiber Networking
Two 100Base-FX single-mode BFOC ports support 9/125 µm fiber segments up to 26 km at 1310 nm.
Industrial Ring Recovery
The integrated redundancy manager can restore communication through the alternate ring path in less than 0.3 seconds.
Managed Configuration and Diagnostics
Web-based management, CLI, SNMP, PROFINET IO diagnostics, a signaling contact and optional C-PLUG support assist commissioning and replacement.
Official Specifications
| Copper Connections | 4 × RJ45 ports with retaining collars |
|---|---|
| Copper Data Rates | 10 and 100 Mbit/s |
| Optical Connections | 2 × BFOC sockets for single-mode fiber |
| Optical Transmission Standard | 100Base-FX according to IEEE 802.3 |
| Optical Wavelength | 1310 nm |
| Supported Fiber Size | 9/125 µm single-mode |
| Maximum Optical Segment Length | 26 km |
| Redundant Ring Reconfiguration | Less than 0.3 s |
| Maximum Cascaded Rings | 50 at a reconfiguration time below 0.3 s |
| Rated Supply Voltage | 24 V DC with redundant supply connection |
| Maximum Current Consumption | 0.265 A |
| Rated Power Loss | 6.36 W |
| Input Protection | 0.6 A / 60 V fuse protection |
| Signaling Contact | 2-pole terminal block, 24 V DC, maximum 0.1 A |
| Power Connector | 4-pole terminal block |
| Operating Temperature | -40 to +60 °C |
| Storage and Transport Temperature | -40 to +70 °C |
| Maximum Relative Humidity | 95% at 25 °C, non-condensing |
| Degree of Protection | IP30 |
| Dimensions and Weight | 60 × 125 × 124 mm; approximately 0.78 kg |
Frequently Asked Questions
Which fiber should I select for 6GK5204-2BC10-2AA3?
Use 9/125 µm single-mode fiber with BFOC connectors and keep each optical segment within 26 km.
Can 6GK5204-2BC10-2AA3 act as the redundancy manager in a ring?
Yes, one switch in the ring can be configured as the redundancy manager to restore the alternate path after an interruption.
Is a C-PLUG required for 6GK5204-2BC10-2AA3?
The removable configuration medium is optional, but using one simplifies transfer of settings to a compatible replacement.
Where can 6GK5204-2BC10-2AA3 be mounted?
The compact housing supports a 35 mm DIN rail, an S7-300 rail or direct wall mounting.
How should the fault contact on 6GK5204-2BC10-2AA3 be connected?
Wire the 2-pole signaling terminal for a resistive load no greater than 0.1 A at 24 V DC.
What temperature range applies to 6GK5204-2BC10-2AA3?
The switch operates from -40 to +60 °C and may be stored or transported from -40 to +70 °C.
Which settings should be retained when exchanging 6GK5204-2BC10-2AA3?
Record the IP address, PROFINET device name, ring role, port configuration, diagnostics settings and C-PLUG contents before replacement.
Compatibility & Ordering Notes
Compatibility Checklist
- Use BFOC-terminated 9/125 µm single-mode fiber and keep the complete link within the permitted optical segment length.
- Configure only one switch as the redundancy manager in a ring and retain all port and PROFINET diagnostics settings.
- Transfer the approved configuration with the optional C-PLUG or restore it from a verified network backup.
