Overview
Manuals
Basic Workflow
Primary Applications
Features:
- High-performance Local Bus Interface module (N8-H)
- Designed for the legacy Siemens Teleperm M/ME distributed control system (DCS)
- Especially adept at facilitating data exchange on a 20M local bus
The primary function of the 6DS1220-8AB is as an interface element, enabling structured acquisition and transmission of process data between field devices and higher-level control units. By managing and regulating input signals, the 6DS1220-8AB ensures accurate and reliable information for real-time control and monitoring tasks.
The 6DS1220-8AB also contributes to system coordination and operational stability in complex automation environments. It supports a modular system architecture, allowing seamless integration with other control components, thereby improving scalability and configuration flexibility.
The 6DS1220-8AB Siemens Local Bus Interface module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6DS1220-8AB Local Bus Interface module INFO(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The 6DS1220-8AB receives input signals from connected automation components, processes and regulates these signals according to predefined system functions, and then forwards the processed data to the control system for decision-making. This continuous cycle of data acquisition, processing, and transmission ensures the stable, synchronized, and reliable operation of industrial automation systems.
DCS Communication: Used in power plants and large industrial processing facilities still using the Teleperm M architecture to manage complex automated control loops.
System Lifecycle Extension: Primarily used for replacement parts or repairs to maintain aging automation systems without the need for a costly full migration to newer DCS platforms such as PCS 7.
Local Bus Integration: Provides the necessary physical and logical interfaces for CPU boards and expansion modules, enabling them to communicate via the local system bus.