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- Siemens
- 6AG1901-1BB10-7AA0
- SIPLUS RJ45 Network Cable Plug
- Germany
- 60 × 49 × 30 mm
- 0.034 kg
- Xiamen, China
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Product Overview
The Siemens 6AG1901-1BB10-7AA0 SIPLUS NET RJ45 Plug 180 2×2 is an industrial Ethernet connector designed for reliable network connections in industrial automation environments. It belongs to the Siemens SIPLUS NET product range and is based on the standard 6GK1901-1BB10-2AA0 connector design, with additional conformal coating for operation under extended environmental conditions.
This product is designed to terminate compatible Industrial Ethernet FastConnect twisted-pair cables and connect them to network devices equipped with an RJ45 interface. It supports data transmission rates of 10 Mbps and 100 Mbps, making it suitable for industrial Ethernet communication networks used by PLCs, industrial switches, controllers, and other automation equipment.
The connector features a rugged metal housing and Siemens FastConnect connection technology. Its integrated insulation-displacement contacts allow compatible four-wire twisted-pair FastConnect installation cables to be terminated without conventional individual wire stripping and screw-terminal connections. The 180-degree cable outlet provides a straight cable-routing arrangement that can simplify installation where the cable needs to extend directly from the connector.
A key characteristic of the 6AG1901-1BB10-7AA0 is its conformal coating. The SIPLUS version is specified for an ambient operating temperature range of -40°C to +70°C and includes protective coating for electronic equipment used in railway applications according to the referenced EN 50155 requirements.
The product is a connector rather than a complete Ethernet cable. It is supplied as one RJ45 plug and should be selected together with a compatible Industrial Ethernet FastConnect cable and the corresponding network equipment.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Product Family | SIPLUS NET |
| Model | 6AG1901-1BB10-7AA0 |
| Base Model | 6GK1901-1BB10-2AA0 |
| Product Type | Industrial Ethernet RJ45 Plug |
| Connector Design | RJ45 Plug 180 2×2 |
| Cable Outlet | 180° straight outlet |
| Transmission Rate | 10/100 Mbps |
| Cable Compatibility | Industrial Ethernet FC TP Cable 2×2 |
| Cable Connection | Integrated cut-and-clamp contacts |
| Network Interface | RJ45 |
| FastConnect Technology | Yes |
| Housing Material | Metal |
| Conformal Coating | Included |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +70°C |
| Structured Cabling Standard | Category 5 |
| Protection Class | IP20 |
| Railway-Related Coating Classification | Class PC2 according to EN 50155:2018 |
| Supplied Quantity | 1 unit |
| Dimensions Provided | 60 × 49 × 30 mm |
| Weight Provided | 0.034 kg |
Note: The supplied dimensions correspond to the listed packaging dimensions. Confirm the connector’s physical dimensions separately when designing a mounting or clearance arrangement.
Function and Working Principle
The 6AG1901-1BB10-7AA0 provides the physical electrical connection between a compatible Industrial Ethernet FastConnect cable and an Ethernet network device. It is a passive connector: it does not process, switch, route, or amplify network data.
1. Industrial Ethernet Signal Connection
Industrial Ethernet networks transmit digital data between automation devices. A PLC may exchange control information with an industrial switch, remote I/O station, HMI, or other networked equipment.
The RJ45 plug provides the interface through which the compatible twisted-pair cable connects to the network device. The connector’s electrical contacts establish the required conductor connections for Ethernet communication.
The supported transmission rates are 10 Mbps and 100 Mbps. Network performance depends on the complete communication path, including the cable, connector, network equipment, and configured communication protocol.
2. FastConnect Cable Termination
The connector uses Siemens FastConnect technology. Its integrated cut-and-clamp contacts are designed for compatible four-wire TP FastConnect installation cables.
This connection method simplifies field assembly by combining conductor positioning and electrical contact formation in the connector. It can reduce the amount of manual wire preparation required compared with conventional terminal-based connection methods.
Correct cable preparation remains essential. Installers should follow the manufacturer’s instructions for cable stripping, conductor positioning, assembly, and inspection.
3. 180-Degree Cable Outlet
The 180-degree cable outlet provides a straight cable exit from the connector body. This arrangement is useful when the network cable needs to extend directly away from the connected device.
Cable direction is an important consideration in control cabinets and equipment enclosures. A suitable connector orientation can help reduce unnecessary bending, improve cable organization, and make maintenance access easier.
The 180-degree design should be compared with 90-degree alternatives when space is limited or the network device is installed close to a cabinet wall.
4. Conformal Coating Protection
The SIPLUS version includes conformal coating based on the standard connector design. This coating is intended to provide additional protection under the environmental conditions specified for the product.
The product is rated for an operating temperature range of -40°C to +70°C. Its coating classification also references railway-related environmental requirements.
Conformal coating does not make the connector waterproof or suitable for unrestricted exposure to liquids. The IP20 protection classification and the installation environment must still be considered.
Role in Industrial Control Systems
Industrial Ethernet provides communication links between controllers, distributed I/O, operator interfaces, engineering equipment, and other network devices. The 6AG1901-1BB10-7AA0 supports this infrastructure by providing a compatible physical network connection.
PLC Network Connections
Programmable logic controllers exchange process data, status information, and control commands with other automation equipment.
A compatible RJ45 connector can be used to connect a PLC’s Ethernet interface to an industrial network cable. This allows the controller to communicate with supported network devices according to the selected network architecture.
The connector itself does not determine the PLC protocol or network configuration. Communication depends on the capabilities and settings of the connected devices.
Industrial Ethernet Switches
Industrial Ethernet switches provide network connections for multiple automation devices. The 6AG1901-1BB10-7AA0 can be used to terminate compatible FastConnect installation cables connected to equipment with suitable RJ45 interfaces.
A properly assembled connector helps establish a reliable physical link between the network cable and the switch port.
HMI and Operator Stations
Human-machine interfaces use industrial networks to exchange process information with PLCs and other controllers. The connector can form part of the physical Ethernet connection for compatible equipment.
Stable network connections are important for displaying machine status, alarms, production values, and operator commands.
Distributed Automation Networks
Large automation systems often contain several networked control devices distributed across production areas. Industrial Ethernet cabling provides the communication infrastructure connecting these devices.
The connector supports field termination of compatible network cables, helping engineers organize and maintain the physical communication network.
Industrial Applications
The Siemens 6AG1901-1BB10-7AA0 is suitable for industrial network installations where compatible FastConnect cabling, a straight 180-degree cable outlet, and SIPLUS environmental characteristics are required.
1. PLC and Control Cabinet Networks
Control cabinets commonly contain PLCs, communication processors, Ethernet switches, and distributed control equipment.
The RJ45 connector can be used to terminate compatible installation cables connecting these devices. Its metal housing and FastConnect termination design support structured industrial network installation.
2. Factory Automation Systems
Production lines use Industrial Ethernet to connect controllers, operator stations, sensors with network interfaces, and other automation equipment.
The connector provides a physical interface for compatible cable connections within these systems. Correct termination helps maintain network connectivity and simplifies cable replacement during maintenance.
3. Railway Automation Equipment
The SIPLUS product specification references conformal coating of Class PC2 according to EN 50155:2018. This makes the product relevant to certain railway-related electronic equipment applications where the specified environmental conditions apply.
Actual suitability depends on the complete equipment design, applicable railway standards, installation location, and system-level requirements. The connector alone does not establish compliance for an entire railway system.
4. Industrial Communication Infrastructure
Manufacturing facilities often use Ethernet networks to connect production equipment, supervisory systems, and industrial control devices.
The 6AG1901-1BB10-7AA0 can support these networks when used with compatible cable and network interfaces. Its 10/100 Mbps capability is suitable for network segments designed around those transmission rates.
5. Equipment Operating in Extended Temperature Conditions
Some industrial installations operate in environments with wider temperature variations than ordinary office network equipment.
The specified -40°C to +70°C operating range makes this SIPLUS connector suitable for applications within those temperature limits, provided that all other installation and environmental requirements are also satisfied.
Installation and System Integration
Correct connector assembly is essential for reliable Ethernet communication. The 6AG1901-1BB10-7AA0 should be installed using compatible Siemens FastConnect cable and the manufacturer’s recommended assembly procedure.
1. Verify Cable Compatibility
Before installation, confirm that the selected cable is an Industrial Ethernet FastConnect twisted-pair cable with a 2×2 conductor arrangement.
A conventional Ethernet patch cable or an incompatible installation cable should not be assumed to work with the connector’s integrated cut-and-clamp contacts.
Check the cable type, conductor arrangement, and required transmission performance before assembly.
2. Prepare the Cable
Prepare the cable according to the connector’s installation instructions. Cable preparation includes removing the required outer sheath length and positioning the conductors correctly.
Avoid damaging the insulation or conductors during preparation. Incorrect conductor positioning can result in poor contact, unstable communication, or complete network failure.
3. Assemble the RJ45 Connector
Position the prepared cable in the connector and complete the FastConnect termination procedure.
The integrated contacts establish the electrical connection with the compatible cable conductors. Ensure that the connector housing is correctly closed and that the cable is mechanically secured.
Do not force the connector components together if the cable or conductors are incorrectly positioned.
4. Connect to the Network Device
Insert the completed RJ45 connector into a compatible Ethernet interface.
Check that the plug is fully inserted and that the locking mechanism engages correctly. Confirm that the cable is routed without excessive tension or bending.
The 180-degree cable outlet should be considered when planning the position of the connected equipment and surrounding cables.
5. Verify Network Communication
After installation, check the physical Ethernet link and verify communication between the connected devices.
Where supported, inspect the network port indicators and use the PLC or network-management tools to confirm the connection status. If communication fails, inspect the cable termination, conductor arrangement, connector seating, and network configuration.
6. Consider Environmental Protection
The connector has an IP20 protection classification. It should be installed in an environment that meets the specified protection requirements.
For applications involving moisture, dust, or mechanical exposure, additional enclosure protection may be required. The connector’s conformal coating should not be treated as a substitute for an appropriately rated enclosure.
Compatible System Components
The 6AG1901-1BB10-7AA0 is a passive network connector and requires compatible cables and Ethernet interfaces.
| Component | Function | Compatibility Considerations |
|---|---|---|
| Siemens 6GK1901-1BB10-2AA0 | Standard connector design on which the SIPLUS model is based | Compare environmental coating and temperature requirements |
| Industrial Ethernet FC TP Cable 2×2 | Carries Ethernet signals | Must be compatible with the FastConnect termination system |
| Siemens SIMATIC PLC | Executes automation logic | Requires a compatible Ethernet interface |
| Siemens SCALANCE Industrial Ethernet Switch | Provides network switching | Check port type and supported transmission rate |
| Industrial HMI | Provides operator monitoring and control | Requires a compatible Ethernet connection |
| Industrial Ethernet Network Interface | Connects automation equipment to the network | Verify RJ45 interface and network configuration |
| Network Testing Equipment | Checks cable and network connection quality | Select suitable tools for the installed cable and network standard |
The listed components are examples of equipment that may be used in an industrial Ethernet installation. They are not included with the connector unless explicitly stated in the purchase description.
Alternative Models and Replacement Considerations
When replacing the 6AG1901-1BB10-7AA0, engineers should compare the connector’s cable outlet, termination method, environmental characteristics, and physical interface.
| Alternative Model or Type | Main Difference | Selection Consideration |
|---|---|---|
| Siemens 6GK1901-1BB10-2AA0 | Standard version without the SIPLUS conformal-coating configuration | Consider where the standard environmental specification is sufficient |
| Siemens 6AG1901-1BB20-7AA0 | SIPLUS RJ45 Plug 90 2×2 with a 90-degree cable outlet | Consider when cable routing requires a right-angle exit |
| Siemens 6GK1901-1BB20-2AA0 | Standard 90-degree FastConnect RJ45 connector | Compare environmental requirements and connector orientation |
| Siemens 6GK1901-1BB10-2AB0 | Related Industrial Ethernet FastConnect RJ45 connector | Verify exact cable and interface compatibility before substitution |
| Standard Industrial Ethernet RJ45 Plug | General-purpose RJ45 connector | Confirm cable construction, termination method, speed, and environmental suitability |
A replacement should not be selected only because it has an RJ45 interface. The cable termination system, conductor arrangement, housing design, and environmental rating must also match the application.
Key Advantages
FastConnect Termination
Integrated cut-and-clamp contacts support field termination of compatible Industrial Ethernet FastConnect cables, simplifying cable assembly.
10/100 Mbps Ethernet Support
The connector supports 10 Mbps and 100 Mbps Industrial Ethernet transmission rates for compatible network installations.
Rugged Metal Housing
The metal enclosure provides a robust connector construction suitable for industrial equipment installations.
Straight 180-Degree Cable Outlet
The 180-degree outlet supports direct cable routing and can simplify cable organization in suitable cabinet layouts.
SIPLUS Conformal Coating
The conformal coating provides additional environmental protection according to the product’s specified characteristics.
Extended Operating Temperature
The specified operating range of -40°C to +70°C supports applications with wider ambient temperature variations.
Industrial Network Compatibility
The connector is designed for compatible Industrial Ethernet FastConnect TP cables and network devices equipped with RJ45 interfaces.
Technical FAQs
1. What is the Siemens 6AG1901-1BB10-7AA0?
It is a SIPLUS NET RJ45 Plug 180 2×2 designed for Industrial Ethernet FastConnect cable connections. It is a connector, not a complete network cable.
2. What is the difference between 6AG1901-1BB10-7AA0 and 6GK1901-1BB10-2AA0?
The 6AG1901-1BB10-7AA0 is the SIPLUS version based on the 6GK1901-1BB10-2AA0 design. It includes conformal coating and an extended specified operating temperature range of -40°C to +70°C.
3. What transmission speeds does this connector support?
It supports Industrial Ethernet data rates of 10 Mbps and 100 Mbps.
4. What does 180-degree cable outlet mean?
It describes the direction in which the cable exits the connector. The 180-degree design provides a straight cable outlet rather than a right-angle connection.
5. What type of cable is compatible with this connector?
It is designed for Siemens Industrial Ethernet FastConnect twisted-pair installation cable with a 2×2 conductor arrangement.
6. Does this connector support FastConnect technology?
Yes. It uses integrated cut-and-clamp contacts for compatible four-wire TP FastConnect installation cable.
7. What is the operating temperature range?
The specified operating temperature range is -40°C to +70°C.
8. Is the connector waterproof?
No. Its specified protection classification is IP20. It should not be exposed to water or installed in an environment requiring a higher ingress-protection rating without additional enclosure protection.
9. Can it connect directly to a PLC?
Yes, provided that the PLC has a compatible RJ45 Industrial Ethernet interface and the connector is assembled with the appropriate cable. The communication protocol and network settings must also be compatible.
10. What is included in one package?
The product description specifies one RJ45 plug per package. The compatible FastConnect installation cable and network equipment are separate components unless otherwise stated.
Procurement and Maintenance Recommendations
When purchasing the Siemens 6AG1901-1BB10-7AA0, verify the complete order number and confirm that the SIPLUS version is required. This is particularly important when replacing a standard 6GK1901 connector, because the two models have different environmental specifications.
Check the connector’s condition, metal housing, contact area, and locking components. For unused stock, confirm the original packaging and product identification. For previously installed connectors, inspect the cable termination and mechanical condition before reuse.
During installation, use only compatible FastConnect cable and follow the correct assembly procedure. Incorrect termination can cause intermittent network communication, increased maintenance requirements, or complete connection failure.
For long-term maintenance, inspect exposed cable sections for mechanical damage and ensure that connectors remain securely seated. Maintain suitable cable routing and avoid excessive pulling force or bending near the connector.
In applications with extended temperature conditions, confirm that the entire network installation—not only the connector—meets the required environmental specifications.
Conclusion
The Siemens 6AG1901-1BB10-7AA0 SIPLUS NET RJ45 Plug 180 2×2 is an industrial Ethernet connector designed for compatible FastConnect twisted-pair installation cables. It supports 10/100 Mbps communication, features a rugged metal housing, integrated cut-and-clamp contacts, a straight 180-degree cable outlet, and conformal coating.
With a specified operating temperature range of -40°C to +70°C, it is intended for industrial network installations requiring the SIPLUS environmental configuration. Correct cable selection, connector assembly, and network compatibility checks are essential for reliable operation in PLC systems, industrial Ethernet networks, and other automation applications.