SIEMENS 6ES5 491-0LB11
SIEMENS 6ES5 491-0LB11

SIEMENS 6ES5 491-0LB11

SIEMENS 6ES5 491-0LB11 Specification

  • Features
  • Compact design, Reliable performance, Easy PLC integration
  • IP Rating
  • IP20
  • Display
  • No display (module based)
  • Output
  • PLC Logic Output
  • Current
  • Max. 1.5 A
  • Protection Level
  • Standard industrial grade
  • Phase
  • Single Phase (logic control)
  • Mounting Type
  • DIN Rail / Rack mount
  • Connectivity Type
  • Backplane Bus
  • Installation Type
  • Rack Mountable
  • Frequency
  • 50/60 Hz
  • Usage & Applications
  • Used in SIEMENS S5 PLC Automation Systems
  • Product Type
  • SIEMENS 6ES5 491-0LB11
  • Operating Temperature
  • 0C to +60C
  • Working Temperature
  • 0C to 60C
  • Input
  • Digital/Analog Module
  • Application
  • Industrial Automation, PLC Systems
  • Supply Voltage
  • 5 V DC (typical)
  • Dimension (L*W*H)
  • Approx 210 mm x 45 mm x 115 mm
  • Weight
  • Approx 400 g
  • Storage Temperature
  • -25C to 85C
  • Part Number
  • 6ES5 491-0LB11
  • Made In
  • Germany
  • Lifecycle Status
  • Legacy/Discontinued (support for installed base)
  • Series
  • SIMATIC S5
  • Module Type
  • 491 Digital Input/Output Module
  • Connector Type
  • Multi-pin backplane connector
  • Compatible PLC
  • SIMATIC S5-100U/115U/135U/155U
  • Relative Humidity
  • 5% to 95%, non-condensing
  • Fault Indication
  • Via front panel LED (if equipped)
  • Material
  • High-quality industrial plastic housing
  • Slot Requirement
  • Consumes 1 slot in S5 rack
 
 

About SIEMENS 6ES5 491-0LB11



Experience the majestic engineering of the SIEMENS 6ES5 491-0LB11 Digital Input/Output Module, now available at a special rate for a limited time. Select this legacy module to enhance your top-tier industrial automation systems, compatible with SIMATIC S5-100U/115U/135U/155U series. With its opulent German craftsmanshiphigh-quality plastic housing and reliable performancethis module safely manages PLC logic outputs. Easy PLC integration, compact design, and robust industrial-grade protection make it an ideal choice for those seeking enduring efficiency and sophistication in critical plant automation environments.

Plant Application and Usage of SIEMENS 6ES5 491-0LB11

The SIEMENS 6ES5 491-0LB11 is specially designed for opulent industrial automation projects within process plants, manufacturing lines, and critical infrastructure facilities. Used for digital and analog input/output signal control, this module ensures dependable operation in top-tier automation environments. Ideal for rack-mounted usage in SIMATIC S5 PLC systems, it provides seamless integration for continuous plant processes, batch production, packaging systems, and moreoffering essential support for both legacy upgrades and active maintenance.


Supply Ability & Export Details for SIEMENS 6ES5 491-0LB11

We deliver the SIEMENS 6ES5 491-0LB11 to major export markets with careful packaging, safeguarding its opulent build throughout freight. Our supply ability ensures prompt offer fulfillment, even for demanding projects requiring legacy modules. Special attention is given to protective packaging details, maintaining module integrity from our dispatch centers in India to international destinations. Our main export markets include Southeast Asia, Europe, and the Middle East, where reliable automation components are in high demand.


FAQs of SIEMENS 6ES5 491-0LB11:


Q: How is the SIEMENS 6ES5 491-0LB11 integrated into industrial automation systems?

A: The module is rack-mountable and connects via a multi-pin backplane connector, offering easy and straightforward integration into SIMATIC S5 PLC systems, especially in legacy upgrade scenarios.

Q: What plant applications benefit from using the 6ES5 491-0LB11 Digital I/O Module?

A: This module is ideal for process plants, manufacturing lines, batch production, and continuous process automation, providing reliable signal control for both digital and analog processes.

Q: When should I select a legacy SIMATIC S5 module like the 6ES5 491-0LB11?

A: Select this module during maintenance of installed bases, for replacement needs, or when extending top-tier industrial systems originally built with the S5 PLC seriesensuring continued high performance and compatibility.

Q: Where is the SIEMENS 6ES5 491-0LB11 commonly supplied from and delivered to?

A: This product is supplied from trusted Indian suppliers and traders, and we deliver to major global markets, including Europe, the Middle East, and Southeast Asiafor industries requiring legacy S5 automation components.

Q: What are the main benefits of using the SIEMENS 6ES5 491-0LB11 in industrial settings?

A: Key benefits include reliable PLC integration, robust industrial-grade protection, compact design, and confidence in operation across varied temperature and humidity conditions, ensuring operational excellence even in demanding environments.

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