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  • New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00
  • New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00
  • New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00
  • New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00
  • New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00
New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00

New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00

  • >= 1 Pieces
    $200

Customization:

Customized packaging（Min.Order: 10000 pieces）
View product details

New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • PROFIBUS Network Monitoring & Control: Functions as an Open Loop Monitor (OLM) to ensure stable communication in industrial networks by managing data flow and network status through LED indicators (SYSTEM, CH1-CH3, and LEVEL signals).
  • Customizable Configuration: DIP switches enable users to tailor communication modes (master/slave), line star configurations, baud rates, and device addresses for seamless integration into diverse network setups.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With corrosion-resistant metal construction, ensure reliable operation in harsh industrial environments compared to plastic-based alternatives*.

  • 2. Multi-Channel Monitoring & Customization

    • With multi-channel LED status indicators and customizable DIP switches, monitor real-time system health and adjust configurations on-the-go, offering greater adaptability than standard modules*.

  • 3. High-Speed PROFIBUS Communication

    • With high-speed PROFIBUS communication capabilities, achieve seamless integration with diverse industrial devices, enabling faster data transfer than legacy systems*.

Product details

New & Original SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 Optical Link Module 6GK1503-3CB00

The SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 is a rugged industrial communication module designed for seamless integration into PROFIBUS networks. Crafted from corrosion-resistant metal (aluminum/stainless steel), it features a compact, durable build with DB9 connectors and customizable DIP switches. Ideal for factories and manufacturing plants, this module ensures reliable network monitoring and control through its open-loop architecture and configurable parameters.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum/Stainless SteelWithstands harsh industrial environments and resists corrosion.
ConnectorsDB9 connector (CH1), compatible with PROFIBUS networksEnsures stable serial communication for industrial automation systems.
IndicatorsLED status lights (SYSTEM, CH1-CH3, LEVEL)Real-time monitoring of system and channel activity for quick troubleshooting.
CustomizationDIP switches for communication mode, line star, baud rate, and address setupTailor network configurations to match specific industrial requirements.
CompatibilityWorks with all PROFIBUS devices and protocolsSeamless integration into existing or new industrial control systems.
Warranty1-year manufacturer warrantyGuaranteed reliability backed by SIEMENS quality standards.

Customization guide

Adjust DIP switches to configure:

  • Communication Mode: Select "Master" or "Slave" for network hierarchy.
  • Line Star Mode: Optimize network topology for distributed systems.
  • Baud Rate/Address: Align with specific device requirements (e.g., 12 Mbit/s for high-speed lines).
    Customization enables compatibility with diverse industrial setups, from small-scale automation to complex manufacturing lines.

Get inspired

With its robust metal casing and configurable DIP switches, the G12 V4.0 ensures uninterrupted communication in harsh environments. Whether upgrading legacy systems or deploying new networks, this module provides the flexibility to adapt to evolving industrial demands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Baud Rate12 Mbit/s12 Mbit/s12 Mbit/s
Channel Support1 channel3 channels5 channels
DIP Switch FeaturesBasic mode settingsAdvanced baud/addrFull customization*
Durability RatingIndustrial-gradeEnhanced corrosion resistanceMilitary-grade**
Warranty1 year2 years3 years

Supplier's note

  1. Technical Breakthroughs:

    • PROFIBUS OLM Architecture: Enables real-time network monitoring without interrupting data flow.
    • DIP Switch Customization: Reduces downtime by allowing on-site configuration adjustments.
    • Metal Construction: 30% lighter than plastic alternatives while maintaining IP67 protection.

  2. Version Selection Guidance:

    • Base Model: Ideal for small workshops needing basic 1-channel communication.
    • Advanced Model: Suitable for mid-sized factories requiring multi-channel support (e.g., 3 channels for conveyor systems).
    • Pro Model: Best for heavy-duty applications like chemical plants, where its military-grade durability and 5 channels ensure uninterrupted operation in extreme conditions.

*Customization includes programmable baud rates up to 12 Mbit/s.
**Pro Model features a 20% faster error-correction algorithm than industry benchmarks.

Frequently asked questions

  • Which PROFIBUS OLM is suitable for harsh industrial environments like manufacturing plants?

  • How to customize communication settings for the SIEMENS OLM G12 V4.0 Optical Link Module?

  • What’s the warranty coverage for the SIEMENS SIMATIC PROFIBUS OLM G12 V4.0 (6GK1503-3CB00)?

  • Does the SIEMENS OLM G12 V4.0 support real-time network monitoring for PROFIBUS systems?

  • Can the SIEMENS OLM G12 V4.0 be used in master/slave configurations?

  • What materials are used in the SIEMENS SIMATIC OLM G12 V4.0 to ensure durability?

  • How do I clean and maintain the DB9 connector on the SIEMENS OLM G12 V4.0?

  • Is the SIEMENS OLM G12 V4.0 compatible with existing Siemens PLC systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material/ConstructionIndustrial environments (factories, plants)Metal (Aluminum/Stainless Steel) with ISO 9001 certification (▲ vs plastic in Industry Standard)High corrosion resistance, durable in harsh conditionsHeavier than plastic modules (may require reinforced mounting)
ConnectivityPROFIBUS network integrationDB9 connector compliant with IEC 60297 (▲ vs proprietary connectors in Industry Standard)Universal compatibility, easy integration with existing systemsLess compact than USB-C interfaces (requires space for wiring)
Status MonitoringReal-time network diagnostics6 LED indicators (SYSTEM, CH1-3, CH2-LEVEL, CH3-LEVEL) with ISO 11898 complianceImmediate visual feedback on channel activity and system healthRequires line-of-sight monitoring (not ideal for remote setups)
CustomizationNetwork parameter configurationAdjustable via 8-position DIP switches (▲ compared to software-only in Base Tier)No software dependency; quick manual adjustments for baud rate, address, etc.Error-prone if switches are misconfigured (requires technical expertise)
OLM FunctionalityNetwork monitoring/controlPROFIBUS OLM with ISO 11898 compliance (▲ vs basic repeaters in Industry Standard)Full network visibility and control for diagnostics and troubleshootingRequires specialized knowledge of PROFIBUS protocols (training needed)
Warranty & SupportPost-purchase reliability1-year warranty (▲ compared to 6-month warranty in Base Tier)Guaranteed Siemens support and replacement for defectsShorter than some competitors' 2-year warranties (e.g., Allen-Bradley)

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