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Siemens

6GK1503-3CB00

£974.66 (ex. VAT)

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Marvo Stock ID MV-1IZW
HS Code 85176200
SKU 6GK1503-3CB00
Condition New sealed
Category General Automation
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00
EAN 4019169852531

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Specification & Description

Specification Description
Part Number 6GK1503-3CB00
Alternative Part Number 6GK15033CB00
Manufacturer Siemens
Part Category General Automation
Part Family PROFIBUS
Transfer Rate 9.6 kbit/s to 12 Mbit/s (PROFIBUS), 45.45 kbit/s (PROFIBUS PA)
Interfaces 1 electrical connection, 2 optical interfaces (BFOC port)
Optical Data Attenuation factor, propagation delay, connectable optical power, sensitivity
Wire Length Up to 3 km (glass FOC with 50/125 µm or 62.5/125 µm)
Operating Voltage 24 V (signalling contacts)
Design Compact
Dimensions Width: 39.5 mm, Height: 112 mm, Depth: 74.5 mm
Net Weight 340 g
Mounting Type 35 mm DIN rail mounting, wall mounting
Product Function / Ring Redundancy Yes
Standards and Certifications FM, hazardous zone, CSA, UL, CE marking, C-Tick, marine classification

Introducing the Siemens 6GK1503-3CB00 PROFIBUS OLM/G12 V4.0 Optical Link Module, a high-performance and reliable solution for industrial communication networks. This compact module is designed to facilitate seamless data transfer between PROFIBUS devices, ensuring optimal performance and efficiency in your automation systems.

The 6GK1503-3CB00 features one RS485 interface and two glass fibre optic cable (FOC) interfaces, with four BFOC sockets, enabling standard distances of up to 2850 metres. This robust module is compatible with transfer rates of 9.6 kbit/s to 12 Mbit/s for PROFIBUS and 45.45 kbit/s for PROFIBUS PA.

Equipped with a signalling contact and measuring output, the 6GK1503-3CB00 offers enhanced diagnostic capabilities, allowing for easy monitoring and maintenance of your network. The module can be conveniently mounted on a 35mm DIN rail or on a wall, providing flexibility in installation.

Designed to meet stringent industry standards, the Siemens 6GK1503-3CB00 is certified for use in hazardous zones and complies with EMC, safety, and marine classification association requirements. This ensures that the module is suitable for a wide range of applications, including those in challenging environments.

Upgrade your industrial communication network with the Siemens 6GK1503-3CB00 PROFIBUS OLM/G12 V4.0 Optical Link Module and experience the benefits of reliable, high-speed data transfer and enhanced network performance.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the purpose of the Siemens Optical Link Module?

The Siemens Optical Link Module (6GK1503-3CB00) is designed to facilitate communication in industrial networks using PROFIBUS technology. It features 1 RS485 and 2 glass fiber optic cable (FOC) interfaces, enabling data transmission over long distances up to 2850 meters.

What are the transfer rates supported by this Optical Link Module?

The 6GK1503-3CB00 supports transfer rates of 9.6 kbit/s to 12 Mbit/s with PROFIBUS and 45.45 kbit/s with PROFIBUS PA.

What type of fiber optic cables can be used with this module?

The 6GK1503-3CB00 is compatible with glass fiber optic cables with 50/125 µm and 62.5/125 µm core/cladding diameters.

What are the dimensions and weight of the Optical Link Module?

The 6GK1503-3CB00 has a compact design with dimensions of 39.5 mm width, 112 mm height, and 74.5 mm depth. It has a net weight of 340 grams.

What mounting options are available for this module?

The 6GK1503-3CB00 can be mounted on a 35 mm DIN rail or on a wall, providing flexibility for installation in various industrial environments.

Does this Optical Link Module support ring redundancy?

Yes, the 6GK1503-3CB00 supports ring redundancy, which enhances network reliability and fault tolerance in industrial communication systems.

What certifications and approvals does this module have?

The 6GK1503-3CB00 has various certifications and approvals, including FM, EN, UL, CSA, CE marking, C-Tick, and marine classification association approvals from ABS, BV, DNV, GL, LRS, and NK.

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Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.