DDC779BE02 3BHE006805R0002 ABB Communication Module

ABB DDC779BE02, 3BHE006805R0002
Brand: ABB
Model: DDC779BE02, Part No: 3BHE006805R0002
Product Name: Redundant Profibus Fiber Optic Communication Module
Country of Origin: Sweden
HS Code: 8537101190
Overall dimension: 165mm × 120mm × 60mm
Net weight: 0.45 kg

Technical Specifications & Features
Operating temperature range: -20°C ~ +60°C
Storage temperature range: -40°C ~ +85°C
Humidity condition: 5% to 95% non-condensing
Power supply: 24 VDC wide-range power input, reverse connection protection
Hardware interface configuration: Dual DB9 Profibus electrical interfaces; dual ST fiber optic ports; fault alarm relay output terminals
Supported protocol: Profibus DP master/slave
Maximum fiber communication distance: Up to 20 km
Core characteristics: Dual independent communication network design; fast automatic failover function; lightning surge protection for electrical interfaces; IP30 protection grade; aluminum reinforced housing; hot-swap support; built-in multi-color LED diagnosis indicators; meets SIL2 safety requirements
Installation form: DIN rail mounting inside control cabinet
Main function: Electrical signal and optical signal conversion, long-distance Profibus communication extension, redundant network construction, communication fault monitoring and alarm
Application scenarios: Power plant DCS control, petrochemical process automation, offshore oil & gas platform control, ABB 800xA and Advant system spare replacement