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6GK5124-0BA00-2AC2

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With 24 copper network ports, Siemens 6GK5124-0BA00-2AC2 is an unmanaged SCALANCE XC124 switch that distributes 10/100 Mbit/s Ethernet connections in an industrial cabinet.
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Technical specifications for 6GK5124-0BA00-2AC2

  • Manufacturer:
    Siemens
  • Part Number:
    6GK5124-0BA00-2AC2
  • Product Family:
    Siemens SCALANCE
  • Product Type:
    24-Port Unmanaged Industrial Ethernet Switch
  • Stock:
    1
  • Network Ports:
    24 RJ45
  • Transfer Rate:
    10/100 Mbit/s
  • Switch Management:
    Unmanaged
  • Learnable MAC Addresses:
    2,048
  • Signaling Contact:
    1 two-pole terminal block
  • Power Connections:
    1 primary and 1 redundant feed
  • Supply Range:
    9.6 to 31.2 V DC
  • Maximum Current at Supply 1:
    0.65 A
  • Maximum Current at Supply 2:
    0.325 A
  • Power Loss at 24 V DC:
    7.8 W
  • Input Fuse:
    2.5 A / 125 V
  • CoS:
    Supported
  • PROFINET Conformance:
    Class A
  • PRP Operation:
    Supported
  • Protection Class:
    IP20
  • Enclosure Material:
    Polycarbonate PC-GF10
  • Mounting:
    DIN rail, wall, S7-300 rail or S7-1500 rail
  • Operating Temperature:
    -40 to 70 C
  • Storage/Transport Temperature:
    -40 to 85 C
  • Maximum Relative Humidity:
    95 percent at 25 C, non-condensing
  • Weight:
    2.28 lbs (1.032 kg)
  • Estimated shipping dimensions:
    6x12.4x12.5cm
  • Tariff Code:
    85176200
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Port Layout Power Paths Forwarding Mounting

Features:

  • Twenty-four RJ45 ports connect copper Ethernet devices at 10 or 100 Mbit/s.
  • Two supply inputs feed the switch while an error contact reports device status externally.
  • MAC learning, CoS, and PRP operation are provided without managed-switch configuration.
Siemens 6GK5124-0BA00-2AC2 aggregates twenty-four copper links through one unmanaged switching core.

Power redundancy and the signaling contact let 6GK5124-0BA00-2AC2 separate network forwarding from external fault indication.

Multiple rail and wall options place 6GK5124-0BA00-2AC2 in different cabinet structures without changing its port organization.

The Siemens 6GK5124-0BA00-2AC2 SCALANCE XC124 Ethernet Switch may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6GK5124-0BA00-2AC2 SCALANCE XC124 Ethernet Switch Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Copper Switching Connections

  • Port count: Twenty-four RJ45 positions connect network components or terminal equipment.
  • Link rate: Each copper connection operates at 10 or 100 Mbit/s.
  • Address learning: The switch can learn up to 2,048 MAC addresses for frame forwarding.
  • Unmanaged design: Forwarding begins without a web or command-line switch configuration.

Redundant Supply and Error Output

  • Primary feed: The first terminal input supplies the internal switching electronics.
  • Redundant feed: A second input can maintain the supply path if the other feed is lost.
  • Input protection: The supply input includes a 2.5 A / 125 V fuse arrangement.
  • Error contact: A two-pole signaling contact carries the device fault indication to an external circuit.

Forwarding and Redundancy Functions

  • CoS handling: Class-of-service information can influence forwarding priority.
  • PRP support: The switch can operate in a Parallel Redundancy Protocol network.
  • PROFINET class: The documented PROFINET conformance is Class A.
  • Management limit: Multiport mirroring and managed-switch configuration are not provided.

Mechanical Placement Options

  • DIN rail: The enclosure clips to a standard 35 mm DIN rail.
  • Controller rails: S7-300 and S7-1500 rail mounting are both supported.
  • Wall mounting: The compact enclosure can also be fixed directly to a wall surface.
  • Protection boundary: IP20 requires the installed switch to remain inside a suitable cabinet environment.
Description
Twenty-four RJ45 ports make Siemens 6GK5124-0BA00-2AC2 a SCALANCE XC124 unmanaged industrial Ethernet switch for concentrating 10/100 Mbit/s copper connections. The switch learns as many as 2,048 MAC addresses and forwards frames without a managed configuration interface.

Redundant supply terminals on 6GK5124-0BA00-2AC2 accept two DC feeds across the documented 9.6 to 31.2 V range. Both feeds support the switching electronics, while a separate two-pole error contact reports the device fault state to an external circuit.

Front LEDs on 6GK5124-0BA00-2AC2 identify port and device conditions, and the set button works with the signaling contact reference state. CoS handling and PRP network operation are supported even though the XC124 itself is not a managed switch.

The compact polycarbonate enclosure of 6GK5124-0BA00-2AC2 can attach to a 35 mm DIN rail, a wall, an S7-300 rail, or an S7-1500 rail. IP20 protection and the -40 to 70 C operating range define the cabinet environment around those mounting choices.
Alternative Names
6GK51240BA002AC2 6GK5124 0BA00 2AC2 6GK 5124 0BA00 2AC2 Siemens 6GK5124-0BA00-2AC2 6GK5124-0BA00-2AC2 XC124 SCALANCE XC124 unmanaged switch 6GK5124-OBAOO-2AC2 Siemens 24-port switch 6GK5124-0BA00-2AC2
Technical notes
The 24 RJ45 ports of Siemens 6GK5124-0BA00-2AC2 share an unmanaged 10/100 Mbit/s switching core with redundant power and error signaling.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Does 6GK5124-0BA00-2AC2 require switch configuration before forwarding traffic?
No. Siemens 6GK5124-0BA00-2AC2 is unmanaged and begins learning MAC addresses and forwarding frames without a management setup.
What is the purpose of the second power input on 6GK5124-0BA00-2AC2?
The second DC input gives 6GK5124-0BA00-2AC2 a redundant supply path across the same documented voltage range.
How can a controller receive a device fault from 6GK5124-0BA00-2AC2?
Wire the two-pole error-signaling contact of 6GK5124-0BA00-2AC2 to the selected external monitoring input.
Can 6GK5124-0BA00-2AC2 connect Gigabit Ethernet devices at full speed?
No. All 24 RJ45 ports on 6GK5124-0BA00-2AC2 operate at 10 or 100 Mbit/s, not 1,000 Mbit/s.
Why is the set button relevant on 6GK5124-0BA00-2AC2?
The set button on 6GK5124-0BA00-2AC2 is associated with the error-signaling reference state used for external fault reporting.
Which mounting hardware can hold 6GK5124-0BA00-2AC2?
The 6GK5124-0BA00-2AC2 supports 35 mm DIN rail, wall, S7-300 rail, and S7-1500 rail mounting.

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