SIMATIC ET 200SP BusAdapter | 6ES7193-6AR00-0AA0

Product Introduction

The 6ES7193-6AR00-0AA0 BusAdapter is a compact interface module from Siemens designed for the ET 200SP distributed I/O system. This adapter serves as the physical communication gateway, bridging the controller and field devices through a standard Ethernet network. Furthermore, it provides two RJ45 sockets, which support a redundant or daisy-chain network topology. Meanwhile, its small footprint allows for high-density mounting in control cabinets. Specifically, this module excels in factory automation, process control, and building automation applications where reliable data exchange is critical. Additionally, users can easily integrate it into existing PROFINET networks without complex configuration.

Technical Specifications

PROFINET Interface and Ports

The 6ES7193-6AR00-0AA0 features a single PROFINET interface equipped with two RJ45 ports. These copper conductors support cable lengths up to 100 meters between devices. Consequently, this capability allows flexible placement of I/O stations across large production floors. Moreover, both ports operate simultaneously, enabling a line topology that reduces the need for additional network switches. For instance, engineers can connect multiple ET 200SP stations in series, simplifying cabling and saving costs.

Communication Protocol

This BusAdapter fully supports the PROFINET IO protocol, ensuring seamless integration with SIMATIC controllers and third-party devices. It handles real-time (RT) and isochronous real-time (IRT) communication classes, making it suitable for motion control applications. Therefore, the module guarantees deterministic data transfer, which is essential for synchronized machine operations. Besides, the integrated auto-negotiation and auto-crossover functions simplify network installation.

Mechanical and Environmental Parameters

Dimensions and Weight

The module measures only 20 mm in width, 69.5 mm in height, and 59 mm in depth. Its lightweight design, weighing approximately 46 g, puts minimal strain on the DIN rail. This compactness leaves ample space for other modules within the same rack. Meanwhile, the robust housing protects internal electronics from dust and accidental contact.

Operating Temperature and Altitude

The 6ES7193-6AR00-0AA0 performs reliably across a broad temperature range. For horizontal installation, it operates from -30 °C to 60 °C. In vertical installation, the maximum ambient temperature is 50 °C, while the minimum remains -30 °C. Additionally, this adapter supports installation at altitudes up to 5,000 meters above sea level. However, for elevations exceeding 2,000 meters, users must consult the ET 200SP system manual for derating guidelines. These specifications make the module suitable for harsh industrial environments, including cold storage facilities and desert-based plants.

Installation Guidelines

Mounting on a DIN Rail

Installing the BusAdapter is straightforward. First, snap the module onto the standard 35 mm DIN rail until it clicks into place. Next, connect the BusAdapter to its neighboring I/O module using the built-in bridge connectors. This mechanical interlocking ensures a stable and secure assembly. After that, lock the module by rotating the locking mechanism to prevent accidental dislodgement due to vibration.

Wiring and Cabling Tips

For network connections, use shielded twisted-pair cables with RJ45 connectors to ensure signal integrity. The adapter automatically detects the cable type, so you can use either straight-through or crossover cables. Moreover, route the cables away from power lines to avoid electromagnetic interference. Finally, keep the bending radius of the cable in mind to prevent signal attenuation. Following these steps maximizes the system's reliability and performance.

Packaging List

When you order the 6ES7193-6AR00-0AA0, the package includes the following items:

• SIMATIC ET 200SP BusAdapter BA 2xRJ45 module (1 unit)

• Product documentation leaflet (1 copy)

• Labeling strips for identification (2 pieces)

Please note that the package does not include mounting screws, DIN rails, or network cables. These components must be sourced separately. For shipping, we utilize trusted carriers such as Fedex, UPS, and DHL to ensure safe and timely delivery.

Frequently Asked Questions (FAQ)

1. Is the 6ES7193-6AR00-0AA0 compatible with older PROFINET versions?
Yes, it is fully backward compatible with PROFINET IO devices that conform to the standard specification. It automatically negotiates the communication speed and duplex mode with the connected partner.

2. Can I use this BusAdapter outdoors?
While it has a wide operating temperature range, the module is designed for indoor use only. It is not rated for direct exposure to rain, direct sunlight, or corrosive gases. For outdoor applications, please house it in a suitable weatherproof enclosure.

3. What is the maximum number of BusAdapters I can connect in one ET 200SP station?
The station can accommodate multiple BusAdapters, but the total number depends on the power budget and the configuration of the interface module. Typically, you can install up to 64 I/O modules per station, which includes BusAdapters.

4. Does the module support Power over Ethernet (PoE)?
No, the 6ES7193-6AR00-0AA0 does not support PoE. The connected devices require a separate 24V DC power supply, which is provided through the ET 200SP station's backplane bus.

5. How can I verify the adapter's functionality after installation?
After mounting and wiring, you can check the LED indicators on the module. A steady green "Link" LED indicates a valid network connection, while a flashing yellow "Active" LED shows ongoing data transmission. Additionally, the controller's diagnostic buffer provides detailed status information.