Technical Overview
The Schneider AS-BDEA-203 is a communication adapter that functions as a Modnet1/DP interface for the Modicon TSX Compact and Quantum PLC platforms . This module provides a direct connection to the PROFIBUS DP communication network, enabling seamless integration of the PLC into distributed control architectures.
The adapter operates as a master/slave device on the PROFIBUS network, supporting data rates from 9.6 Kbit/s up to 12 Mbit/s . It communicates over twisted-pair cable with a maximum segment length of 1,200 meters . The adapter draws its power directly from the I/O base, thereby eliminating the need for a separate power supply.
The module is also identified by alternate numbers DEA 203 and AS-DEA-203 . The adapter features a 9-pin SUB-D connector for network connection and includes a green LED for bus fault indication .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model Number | AS-BDEA-203 |
| Alternate Numbers | DEA 203, AS-DEA-203 |
| Product Type | PROFIBUS DP Communication Adapter |
| System Compatibility | Modicon TSX Compact, Quantum |
| Communication Protocol | PROFIBUS DP |
| Data Transmission Rate | 9.6 Kbit/s to 12 Mbit/s |
| Transmission Medium | Twisted pair |
| Topology | Ring, Multidrop |
| Max Devices per Segment | 126 |
| Max Cable Distance | Up to 1200 meters |
| Addressing | Switch selectable |
| Electrical Connection | 1x 9-pin SUB-D connector |
| Weight | 0.4 – 0.5 kg |
| Protection Rating | IP20 |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Country of Origin | France |
Key Features
PROFIBUS DP Network Integration – This adapter connects the Modicon PLC directly to the PROFIBUS DP network, enabling communication with distributed I/O devices. It supports both master and slave configurations for flexibility.
High-Speed Communication – The module supports data rates up to 12 Mbit/s, ensuring fast and responsive data exchange for demanding automation applications.
Flexible Topology Support – The adapter operates in both ring and multidrop topologies, accommodating various system architectures .
Simple Addressing – A switch-selectable addressing method simplifies network configuration without specialized software .
Power from I/O Base – The module draws its operating power directly from the I/O base, eliminating the need for a separate power supply connection and reducing wiring complexity.
Applications
The Schneider AS-BDEA-203 suits industrial automation systems requiring PROFIBUS DP connectivity. It excels in manufacturing automation, process control, and material handling applications within Modicon TSX Compact and Quantum-based architectures. The adapter is ideal for integrating existing Modicon PLCs into PROFIBUS DP networks for distributed control.
Details
| Weight | 0.91 kg |
|---|---|
| Dimensions | 110 × 55 × 90 mm |
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