Siemens 6ES7141-4BF00-0AA0 | Rugged PROFINET Interface for ET 200 PRO I/O Systems Overview The Siemens 6ES7141-4BF00-0AA0 is a PROFINET interface module for the SIMATIC ET 200 PRO modular I/O system. Designed for use in harsh environments, it features IP65/IP67 protection and supports two PROFINET ports via M12 connectors. This module acts as a communications interface for connecting the ET 200 PRO system to higher-level controllers via PROFINET. Key Features Product Line: SIMATIC ET 200 PRO Interface: PROFINET with integrated 2-port switch Connector Type: M12 (D-coded) for PROFINET Degree of Protection: IP65/IP67 for field use Mounting: Direct field mounting without enclosure LED Indicators: Status LEDs for diagnostics Design: Compact and modular for flexible system configuration Technical Specifications Catalog Number: 6ES7141-4BF00-0AA0 Communication Protocol: PROFINET IO Number of Ports: 2 (for line topology) Transmission Rate: 100 Mbps full duplex Power Supply: 24 V DC (via separate module) Housing: Plastic with metal baseplate Dimensions (W × H × D): Approx. 90 mm × 120 mm × 40 mm Temperature Range: -25°C to +60°C Weight: Approx. 0.25 kg Certifications: CE, UL, RoHS compliant Compatibility: Suitable for use with Siemens S7 controllers and TIA Portal Applications Field-level automation systems Decentralized machine control Harsh industrial environments (IP65/IP67) Modular conveyor and material handling systems Why Choose the 6ES7141-4BF00-0AA0? Field-Rugged: High IP rating allows mounting outside control cabinets Flexible Networking: Integrated 2-port switch supports line topology Modular Integration: Designed for use with ET 200 PRO components Reliable Communication: Seamless PROFINET interface to Siemens PLCs Compact Design: Saves space and wiring effort in field installations Order Now The Siemens 6ES7141-4BF00-0AA0 PROFINET interface module is available and ready to integrate into your ET 200 PRO system.