Siemens 6GK5104-2BB00-2AA3 SCALANCE XC104-2 Industrial Ethernet Switch | Replacement, Equivalent & Selection Guide
The Siemens 6GK5104-2BB00-2AA3 is a managed industrial Ethernet switch from the SCALANCE XC-100 series, designed for demanding automation environments. This page provides full technical specifications, compatible replacement models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: 6GK5104-2BB00-2AA3
- Series: SCALANCE XC-100 (XC104-2)
- Manufacturer: Siemens AG
- Type: Managed Industrial Ethernet Switch
- Ports: 4 × RJ45 10/100 Mbit/s + 2 × SFP (combo)
- Switching Capacity: Store-and-forward
- Power Supply: 24 V DC (SELV/PELV)
- Operating Temperature: -40 °C to +70 °C
- Protection Rating: IP30
- Mounting: DIN rail / S7-300 rail
- Protocols: PROFINET, SNMP, LLDP, RSTP, VLAN (IEEE 802.1Q)
- Dimensions (W×H×D): 60 × 125 × 124 mm
- Weight: approx. 410 g
- HS Code: 8517.62
- Country of Origin: Germany
- Reference IDs: IGX 100L, ES602, A50588000, 80DI96DO, 8A02AI, 810-013872-002
Compatible Replacement & Equivalent Models
The following models are functionally compatible or serve as direct replacements for the 6GK5104-2BB00-2AA3 in most PROFINET and industrial Ethernet topologies:
- Siemens 6GK5108-0BA00-2AA3 – SCALANCE XC108, 8-port unmanaged, same rail form factor
- Siemens 6GK5116-0BA00-2AA3 – SCALANCE XC116, 16-port expansion option
- Siemens 6GK5204-2BB10-2AA3 – SCALANCE XC204-2, 4+2 SFP managed, enhanced diagnostics
- Phoenix Contact FL SWITCH 1004 – 4-port unmanaged DIN rail switch, 24 V DC compatible
- Moxa EDS-305 – 5-port unmanaged industrial Ethernet switch, -40 °C rated
- Hirschmann RS20-0400T1T1SDAEHH – managed rail switch, PROFINET-capable
Always verify firmware compatibility and port configuration before substituting in a live PROFINET segment.
Why Choose the Original Model
- Native PROFINET IO Device integration with STEP 7 / TIA Portal
- Certified for use in SIMATIC S7-300/400/1500 control cabinets
- Hardware-level RSTP ring redundancy for sub-50 ms failover
- Siemens SINEMA Remote Connect and SCALANCE Manager compatible
- Extended temperature range suitable for outdoor enclosures and harsh plant floors
- Long-term availability backed by Siemens industrial lifecycle policy
Typical Applications
- PROFINET device-level ring (DLR) networks in automotive assembly lines
- Machine tool and CNC controller Ethernet backbones
- Process automation cabinets in chemical and pharmaceutical plants
- Building automation and HVAC control panels
- Railway and transportation trackside control systems
- Wind turbine and energy management SCADA networks
System Compatibility
- PLC Platforms: Siemens SIMATIC S7-300, S7-400, S7-1200, S7-1500, ET 200SP
- Engineering Software: TIA Portal V13+, STEP 7 V5.5+, SINEMA Network Manager
- Fieldbus / Protocols: PROFINET RT/IRT, Industrial Ethernet (IEEE 802.3), SNMP v1/v2c/v3
- Power Systems: 24 V DC SELV; compatible with Siemens SITOP PSU series
- Enclosure Standards: EN 60529 IP30, UL 508, cULus, CE, ATEX Zone 2 (with housing)
Selection Guide
| Requirement | Recommended Model |
|---|---|
| 4 RJ45 + 2 SFP, managed, PROFINET | 6GK5104-2BB00-2AA3 ✓ (this model) |
| Unmanaged, cost-sensitive, 8 ports | 6GK5108-0BA00-2AA3 |
| Managed, 4+2 SFP, enhanced diagnostics | 6GK5204-2BB10-2AA3 |
| Third-party budget replacement | Phoenix Contact FL SWITCH 1004 |
| Extreme temperature (<-40 °C) | Moxa EDS-305 or Hirschmann RS20 |
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels
- Each module inspected for physical integrity, label authenticity, and firmware version
- Functional test available on request prior to shipment
- Traceability documentation (batch/lot, origin) provided upon request
- Warranty: 12 months from date of shipment (see Terms & Conditions)
How to Order
- Confirm part number: 6GK5104-2BB00-2AA3
- Specify required quantity and delivery timeline
- Request a quote via support@konmask.com or WhatsApp +0086 19859288691
- Receive proforma invoice → confirm payment → dispatch within 1–3 business days
- Tracking number provided upon shipment
Replacement & Compatibility FAQ
Q: Can I replace 6GK5104-2BB00-2AA3 with 6GK5108-0BA00-2AA3?
A: Yes for unmanaged topologies, but you will lose PROFINET diagnostics and RSTP ring support.
Q: Is this switch compatible with TIA Portal V17?
A: Yes. The SCALANCE XC104-2 is fully supported in TIA Portal V13 through V19.
Q: Does it support fiber optic uplinks?
A: Yes, the 2 SFP combo ports accept standard 100 Mbit/s SFP transceivers (e.g., 6GK5991-2AA00-8AA0).
Q: What is the lead time for this part?
A: In-stock units ship within 1–3 business days. Contact us for volume orders.
Q: Can Konmask provide a certificate of conformity?
A: Yes, documentation is available upon request for all stocked units.
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Contact: support@konmask.com | +0086 19859288691
