SKU: 6ES7195-7HA00-0XA0

Siemens SIMATIC Active Bus Module 6ES7195-7HA00-0XA0

The Siemens 6ES7195-7HA00-0XA0 is an active bus module for the SIMATIC ET 200M system, designed to house a Power Supply and IM 153 interface. It enables “hot swapping” (pulling/plugging during RUN), ensuring high system availability and uninterrupted communication for critical industrial automation tasks.

Product Overview

The Siemens 6ES7195-7HA00-0XA0 functions as a high-availability active bus module specifically engineered for the SIMATIC ET 200M distributed I/O system. This module serves as the structural and electrical foundation for an ET 200M station by accommodating both a Power Supply (PS) and an Interface Module (IM 153). It facilitates the seamless integration of these components into a PROFIBUS DP network, ensuring reliable communication and power distribution across the backplane.

Advanced System Availability and Hot Swapping

Siemens designed this bus module to support mission-critical applications where system downtime equates to significant financial loss.

Enable “Hot Swapping”: The module supports the “Pulling and Plugging” function during RUN mode. This allows maintenance teams to replace faulty I/O or interface modules without de-energizing the station or halting the entire automation process.
Maintain Network Integrity: By utilizing an active backplane, the 6ES7195-7HA00-0XA0 ensures that removing a single module does not interrupt the communication bus for the remaining modules in the rack.
Protect Sensitive Electronics: The unit includes an integrated bus module cover that shields internal connectors from physical damage, dust, and electromagnetic interference (EMI), which is vital for maintaining signal purity in harsh industrial environments.

Installation and Mechanical Integration

This module simplifies the assembly of complex PLC racks through its standardized mounting interface.

Secure Housing: It provides dedicated slots for one PS (Power Supply) and one IM 153 (Interface Module), ensuring a compact and vibration-resistant assembly.
Simplified Expansion: Engineers use these modules to build modular stations that can scale according to the specific I/O requirements of the plant floor.
Robust Construction: The module meets rigorous German manufacturing standards, offering long-term stability in temperatures and conditions typical of manufacturing and process industries.

Primary Industrial Applications

The 6ES7195-7HA00-0XA0 is a staple in industries that demand 24/7 operational continuity:

Chemical and Petrochemical Processing: Prevents process interruptions during sensor or module maintenance.
Automotive Production Lines: Minimizes downtime during hardware upgrades or repairs.
Power Generation: Ensures the control system remains live even during component troubleshooting.
Wastewater Treatment: Provides a resilient backbone for distributed monitoring stations.