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- Siemens
- 6AG1500-0EA02-2AA0
- PROFIBUS Connector
- Germany
- 15 × 57 × 39 mm
- 0.099 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Siemens 6AG1500-0EA02-2AA0 SIPLUS NET PB PROFIBUS Connector is a network connector used to establish the physical connection between PROFIBUS DP devices and the associated PROFIBUS network cable. It belongs to the SIPLUS NET PB communication accessory range and is used at the fieldbus connection point of compatible automation equipment.
In an S7-based control system, the connector provides the physical termination between a PROFIBUS cable and the communication interface of a controller, remote I/O station, drive, or other PROFIBUS device. Proper connector installation is essential because the fieldbus depends on a continuous and correctly terminated communication path.
The connector is particularly useful in distributed automation cabinets and machine installations where multiple PROFIBUS nodes are connected along a fieldbus segment. It can be installed at equipment interfaces where the PROFIBUS cable must be connected, routed, and maintained without disturbing the complete network unnecessarily.
During maintenance, the connector should be checked together with the PROFIBUS cable, device interface, and bus topology. Loose terminals, damaged cable connections, incorrect termination settings, or poor physical connections can result in intermittent communication or loss of a PROFIBUS station.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1500-0EA02-2AA0 |
| Product Family | SIPLUS NET PB |
| Product Series | PROFIBUS |
| Product Type | PROFIBUS Connector |
| Primary Function | PROFIBUS network cable connection |
| System Role | Fieldbus physical interface |
| Application | PROFIBUS DP industrial automation networks |
| Dimensions | 15 × 57 × 39 mm |
| Weight | 0.099 kg |
Product Features
- SIPLUS NET PB PROFIBUS connector for compatible automation equipment.
- Provides a physical interface between PROFIBUS cable and networked devices.
- Suitable for PROFIBUS DP fieldbus installations.
- Supports distributed automation architectures using PROFIBUS communication.
- Useful for controller, remote I/O, drive, and other compatible PROFIBUS device connections.
- Helps organize fieldbus cable connections within control cabinets.
- Suitable for installation, replacement, and maintenance of PROFIBUS network connections.
- Requires correct cable termination and network configuration for proper communication.
Working Principle
The PROFIBUS connector establishes the electrical connection between the fieldbus cable and the PROFIBUS interface of the connected automation device. PROFIBUS communication data travel through the network cable and enter the connected device through the connector interface.
The connector itself does not process application data. Its function is to maintain the physical signal path between the device and the PROFIBUS network while supporting the required fieldbus connection arrangement.
PROFIBUS Network Cable → 6AG1500-0EA02-2AA0 Connector → PROFIBUS Device → Automation Controller / Distributed System
At a network segment endpoint, the applicable termination arrangement must also be maintained. Incorrect wiring or termination can affect signal quality across the bus and may cause communication errors involving more than one station.
Role in a PROFIBUS DP Communication Architecture
The 6AG1500-0EA02-2AA0 occupies the physical connection layer of a PROFIBUS DP network. It connects compatible field devices to the communication cable while the PROFIBUS interface electronics inside the connected device handle the actual data communication.
PROFIBUS Master → PROFIBUS Cable → Connector → PROFIBUS Slave / Device → I/O / Drive / Process Equipment
| System Element | Function |
|---|---|
| PROFIBUS Master | Coordinates cyclic or acyclic communication |
| PROFIBUS Cable | Carries fieldbus communication signals |
| PROFIBUS Connector | Establishes the physical device-to-bus connection |
| Remote I/O Station | Exchanges process signals with the controller |
| PROFIBUS Drive | Exchanges drive commands and status information |
| Field Devices | Provides process data or executes control functions |
| Engineering Station | Supports network configuration and diagnostics |
Industrial Applications
| Application | Typical Use |
|---|---|
| Distributed I/O Systems | PROFIBUS connection for remote I/O stations |
| Machine Automation | Fieldbus connection between controllers and devices |
| Drive Systems | PROFIBUS connection for compatible drive equipment |
| Process Automation | Network connection for distributed field equipment |
| Manufacturing Lines | Communication connections between automation stations |
| Control Cabinets | Organized PROFIBUS device wiring |
| Industrial Networks | Physical connection of PROFIBUS fieldbus nodes |
Installation and Maintenance
- Verify the complete 6AG1500-0EA02-2AA0 ordering number before installation.
- Confirm that the connector is suitable for the installed PROFIBUS device and cable arrangement.
- Isolate the applicable equipment according to the maintenance procedure before disconnecting the network connection.
- Record the existing PROFIBUS cable routing and connector position before replacement.
- Inspect the connector housing and connection area for physical damage or contamination.
- Prepare the PROFIBUS cable according to the applicable termination and wiring requirements.
- Ensure the individual conductors are securely connected to the correct terminals.
- Check the cable shielding and physical routing around the connector.
- Verify the network termination arrangement before restoring communication.
- Reconnect the connector securely to the PROFIBUS device interface.
- Check PROFIBUS diagnostic status and verify communication with the affected station.
- After replacement, confirm that the complete network segment and dependent automation functions operate normally.
Compatible System Components
| Component | Function |
|---|---|
| Siemens PROFIBUS Cable | Carries PROFIBUS communication signals |
| Siemens S7-400 CPU | Provides central control and PROFIBUS communication |
| Siemens S7-300 CPU | Provides controller functions in compatible systems |
| Siemens ET 200 I/O | Provides distributed field I/O |
| Siemens PROFIBUS Drive | Exchanges drive control and status information |
| PROFIBUS Interface | Provides the device-side communication interface |
| Engineering Station | Supports network configuration and diagnostics |
| PROFIBUS Network Segment | Connects multiple fieldbus stations |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Siemens SIPLUS NET PB PROFIBUS Connector | PROFIBUS Connector | PROFIBUS device connection |
| Siemens PROFIBUS Connectors | Network Connector | Fieldbus cable termination |
| Siemens PROFIBUS Cables | Bus Cable | PROFIBUS network wiring |
| Siemens SIPLUS NET PB | Communication Components | Industrial PROFIBUS networking |
| Siemens ET 200 PROFIBUS Modules | Distributed I/O | Remote process signal interfacing |
| Siemens S7-400 PROFIBUS Components | Communication Components | Controller and fieldbus integration |
| Siemens S7-300 PROFIBUS Components | Communication Components | Distributed automation communication |
Key Advantages
- Provides a dedicated physical connection for compatible PROFIBUS devices.
- Supports distributed PROFIBUS DP automation architectures.
- Useful for controller, I/O, drive, and field-device network connections.
- Simplifies fieldbus cable termination at individual device interfaces.
- Suitable for maintenance and replacement of PROFIBUS network connections.
- Helps maintain an organized physical communication path within industrial control systems.
Technical FAQs
What is the function of a PROFIBUS connector in the network?
The connector establishes the physical electrical connection between the PROFIBUS cable and the communication interface of the connected device. It does not perform the higher-level communication processing itself.
Why can a faulty connector affect several PROFIBUS devices?
A poor connection, incorrect wiring, or termination problem can degrade the electrical signal on the bus segment. Depending on its location and the network topology, this may cause communication problems at multiple stations rather than only at the connected device.
What should be checked when replacing a PROFIBUS connector?
Check the connector type, cable conductors, shielding, wiring arrangement, device interface, and network termination. The replacement should reproduce the existing network connection correctly rather than simply matching the connector’s physical appearance.
How can connector-related PROFIBUS faults be distinguished from device faults?
Check the physical connection first, then inspect the PROFIBUS cable, termination, and network diagnostics. If the communication problem follows the connector or disappears after correcting the connection while the device itself remains unchanged, the physical network path becomes a strong area for further investigation.