6DD1661-0AE1_SIEMENS_PRODUCT_吉林易择科技技术发展有限公司

The Siemens 6DD1661-0AE1 is a high-performance communication processor module designed for industrial automation networks, providing reliable PROFIBUS DP connectivity for SIMATIC control systems.

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DESCRIBE

Key Specifications
Parameter Specification
Product Type PROFIBUS DP Communication Processor
Interface Standard IEC 61158/EN 50170 PROFIBUS DP
Data Transfer Rate 9.6 kbps - 12 Mbps (auto-negotiating)
Electrical Interface RS-485 (shielded twisted pair)
Connector Type 9-pin D-sub female
Power Supply 24V DC via backplane (19.2-28.8V)
Power Consumption 1.5W typical
Isolation Voltage 500V AC (fieldbus to logic)
Operating Temperature 0°C to +60°C
Dimensions (W×H×D) 40 × 125 × 117 mm
Weight 320g
Certifications CE, UL, cULus, RoHS
Technical Features
Dual-port architecture for network segmentation

Diagnostic LEDs for power, bus activity and error status

Automatic baud rate detection

Supports up to 125 nodes per segment

Galvanic isolation for noise immunity

Configurable via STEP 7/TIA Portal

Compact design for high-density installations

Compatibility
SIMATIC S7-300/400 PLC systems

ET 200M distributed I/O stations

All PROFIBUS DP-compatible devices

Supported by STEP 7 V5.x and TIA Portal

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