EN
Siemens SCALANCE X112-2 Industrial Ethernet Switch 6GK5112-2BB00-2AA3
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-100
6GK5112-2BB00-2AA3 SCALANCE X112-2 Industrial Ethernet Switch
The SCALANCE X112-2 is an unmanaged Industrial Ethernet switch with twelve 10/100 Mbit/s RJ45 ports, two multimode 100 Mbit/s fiber ports and redundant 24 V DC power inputs.
At a Glance
| Brand | Siemens |
|---|---|
| Model | 6GK5112-2BB00-2AA3 |
| Product Type | Unmanaged Industrial Ethernet switch with copper and fiber ports |
| Core Function | Connects twelve electrical and two multimode optical Industrial Ethernet segments |
| Application or Compatible Series | Machine and plant networks requiring unmanaged 10/100 Mbit/s switching and fiber uplinks |
Exact Identification
Match 6GK5112-2BB00-2AA3 character by character and confirm the complete SCALANCE X112-2 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 X112-2 is an unmanaged Industrial Ethernet switch with twelve 10/100 Mbit/s RJ45 ports, two multimode 100 Mbit/s fiber ports and redundant 24 V DC power inputs.
Twelve RJ45 ports connect controllers, HMIs and field devices at 10 or 100 Mbit/s. Two BFOC/ST optical ports extend 100 Mbit/s Ethernet links up to 5 km. Dual 24 V DC inputs improve supply availability for industrial installations.
Key Functions
High Copper Port Density
Twelve RJ45 ports connect controllers, HMIs and field devices at 10 or 100 Mbit/s.
Multimode Fiber Uplinks
Two BFOC/ST optical ports extend 100 Mbit/s Ethernet links up to 5 km.
Redundant Power Connection
Dual 24 V DC inputs improve supply availability for industrial installations.
Official Specifications
| Copper Ethernet Ports | 12 x RJ45 |
|---|---|
| Copper Data Rate | 10/100 Mbit/s |
| RJ45 Retention | Securing collar |
| Optical Ethernet Ports | 2 x BFOC/ST |
| Optical Fiber Type | Multimode |
| Optical Data Rate | 100 Mbit/s |
| Maximum Optical Link Length | 5 km |
| Optical Transmit Power | -19 to -14 dBm |
| Optical Receive Limit | -14 dBm maximum |
| Optical Receiver Sensitivity | -32 dBm |
| Signalling Contact | 24 V DC, 0.1 A maximum |
| Power Supply Inputs | Redundant 24 V DC |
| Permissible Supply Range | 18 to 32 V DC |
| Maximum Current Consumption | 0.45 A |
| Power Loss | 5.16 W |
| Power Connector | 4-pole terminal block |
| Operating Temperature | -10 to +70 °C |
| Storage and Transport Temperature | -40 to +80 °C |
| Degree of Protection | IP30 |
| Width | 120 mm |
Frequently Asked Questions
How many copper ports are available on 6GK5112-2BB00-2AA3?
Twelve RJ45 ports support 10 or 100 Mbit/s Ethernet.
Which fiber connectors are fitted to 6GK5112-2BB00-2AA3?
Two multimode BFOC/ST ports provide the optical connections.
How far can the optical links run from 6GK5112-2BB00-2AA3?
The specified multimode fiber range is up to 5 km.
Can 6GK5112-2BB00-2AA3 use two power supplies?
Yes; redundant 24 V DC inputs are provided.
Is 6GK5112-2BB00-2AA3 a managed switch?
No; it is an unmanaged SCALANCE X-100 series switch.
What does the signalling contact on 6GK5112-2BB00-2AA3 provide?
The isolated contact reports the configured power or port fault condition to an external circuit.
What should be checked before replacing 6GK5112-2BB00-2AA3?
Record every copper and fiber connection, optical budget, power feed, signalling contact and mounting arrangement.
Compatibility & Ordering Notes
Compatibility Checklist
- Use multimode fiber and BFOC/ST connectors that meet the documented optical budget.
- Keep each copper and optical segment connected to its recorded port during replacement.
- Provide a 24 V DC supply within the specified 18 to 32 V range and verify both redundant feeds.
