Siemens 505-6840 Remote Distributed Base Controller

Description:

The Siemens 505-6840 Remote Distributed Base Controller is used in SIMATIC TI505 PLC automation systems to manage communication between distributed I/O bases and the central PLC controller. Commonly installed in remote I/O base assemblies for manufacturing systems, process control equipment, and industrial automation applications requiring distributed I/O architecture. Maintenance teams, OEMs, and system integrators use this controller for repair, retrofit, expansion, or replacement.

Applications:

The Siemens 505-6840 Remote Distributed Base Controller is commonly used in factory automation, distributed I/O systems, process control applications, and industrial machinery where remote PLC communication is required.

Technical Specifications:

• Manufacturer Part Number (MPN): 505-6840
• Brand: Siemens
• Product Type: Remote Distributed Base Controller
• Module Type: Distributed Base Controller (DBC)
• Installation Location: Distributed I/O Base CPU Slot
• Compatible System: SIMATIC TI505 PLC Systems
• Communication Function: Distributed I/O Base Communication
• Maximum Distributed Bases: Supports up to 14 DBCs per system
• Maximum Distance from IOCC: Up to 396 m (1,300 ft) depending on cable type
• Communication Interface: Distributed I/O Link
• Status Indication: Front Panel LED
• Application: Remote I/O Expansion for PLC Systems

Common Replacements:

• Siemens 505-6850 Remote Base Controller
• Siemens 505-6851 Remote Base Controller
• Siemens 505-6870 PROFIBUS Remote Base Controller