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siemens 6gk1503 3ca01 profibus olm p12 v4 1 optical link module-0

SIEMENS

Home >  Products >  SIEMENS

Siemens 6GK1503-3CA01 PROFIBUS OLM/P12 V4.1 Optical Link Module

SIEMENS / SIMATIC NET
Product Name: PROFIBUS OLM/P12 V4.1 Optical Link Module
Brand Name:
Siemens
Model Number:
6GK1503-3CA01
Place of Origin:
Germany
Warranty:
12 Months
Appurtenance:
  • Overview
  • Specifications
  • Contact info
  • Description
  • Function
  • FAQ
  • Our Company History
  • Why Choose Us
  • Other Products
  • Recommended Products

Commercial Terms

Minimum Order Quantity
1 Piece
Price
Contact for Jim
Packaging Details
Original new Factory Sealed
Delivery Time
3–7 Days
Payment Terms
T/T
Shipping Method
DHL / FedEx / UPS / TNT
Supply Ability
In stock

Specifications

Model Number
6GK1503-3CA01
PROFIBUS transmission rate
9.6 kbit/s–12 Mbit/s
Electrical network channels
1 RS-485
Electrical network connector
9-pin Sub-D socket
Optical channels / sockets
2 / 4 BFOC sockets
Measuring output connector
2-pole terminal block
Supply and signaling connector
5-pole terminal block
Rated supply voltage
24 V DC
Supply voltage range
18–32 V DC
Current consumption, maximum
0.2 A at 24 V DC
Signal propagation delay
≤6.5 bit times
Optical wavelength
660 nm
PCF fiber core / cladding
200/230 µm
POF fiber core / cladding
980/1000 µm
PCF launch power, increased setting
-17 dBm
POF launch power, factory setting
-9.5 dBm
POF launch power, increased setting
-5 dBm
Optical receiver sensitivity
-23 dBm
Receiver overdrive limit, typical
-7 dBm
PCF link length, maximum
400 m at 10 dB/km; increased transmit power
POF link length, maximum
80 m at 230 dB/km
RS-485 bus termination supply
5 V DC, +5% / -10%, pin 6
RS-485 input dielectric strength
-7 to +12 V
Bit error rate
<10⁻⁹
Permitted input signal distortion
±30%
Permitted input bit-length deviation
±0.12%
Output average bit-length deviation
±0.01%
Operating temperature
0–60 °C
Storage / transport temperature
-40 to +70 °C
Relative humidity, maximum
95% at 25 °C, non-condensing
Ingress protection
IP40
ESD immunity
±6 kV contact discharge, EN 61000-4-2
Burst immunity
±2 kV on supply, signaling contact and RS-485
MTBF at 40 °C
108.02 years
MTBF at 60 °C
51.32 years

Contact info

Sales
Jim Pei
Phone/Whatsapp

Description

01

Siemens 6GK1503-3CA01 is the SIMATIC NET PROFIBUS OLM/P12 V4.1 optical link module. It links an electrical PROFIBUS segment to plastic fiber-optic transmission paths. The configuration provides an RS-485 interface and two optical channels with BFOC connections. Automatic transmission-rate detection supports the configured PROFIBUS network. The measuring output and local indicators assist assessment of optical reception.

02

The 6GK1503-3CA01 supports optical line, star and redundant ring network arrangements when configured as described for the OLM system. Fiber-optic links provide electrical isolation between connected network sections. Link monitoring helps identify interruptions in the optical path. The signaling contact can report a detected fault to the surrounding installation. Select the correct fiber type, transmit-power setting and PROFIBUS timing before commissioning or replacement.

Function

A
Electrical-to-optical coupling
Connects an RS-485 PROFIBUS segment to the P12 plastic fiber-optic channels, providing electrical isolation between network sections.
B
Redundant optical networks
Supports optical line, star and redundant ring arrangements; operating mode and network timing must match the selected topology.
C
Optical link diagnostics
Combines channel status indicators, optical receive-level indication, a measuring output and a signaling contact to support fault localization.

FAQ

Q1Does 6GK1503-3CA01 connect to Industrial Ethernet?
No. This OLM is for PROFIBUS; its electrical interface is RS-485, not Ethernet.
Q2Can 6GK1503-3CA01 use the same glass fiber as an OLM/G12?
Do not interchange the fiber configurations. The P12 uses the specified plastic or PCF fiber and BFOC connections.
Q3What must I check before placing 6GK1503-3CA01 in a redundant ring?
Verify the ring operating mode, fiber paths, transmit-power setting and PROFIBUS network timing against the OLM instructions.
Q4Is 6GK1503-3CA01 a current standard production item?
Siemens lists this article as a spare part with product cancellation status. Ask us to confirm the available item and condition before ordering.
Q5Can I inspect the quality of 6GK1503-3CA01 before ordering?
Yes. Request actual-item photographs and available inspection information so the article number and condition can be reviewed.
Q6When will a confirmed 6GK1503-3CA01 order ship after payment?
Confirmed in-stock units are arranged for dispatch immediately after payment is received. We confirm the shipment details with your order.

Our Company History

2005
The Beginning
Company was founded in Xiamen, Fujian, China, in 2005 with a team of only four people. At that time, we mainly served selected European and North American markets, supplying commonly requested industrial automation products from Siemens, Allen-Bradley and Bently Nevada. Although the business was still developing and we completed relatively few orders, this period helped us build essential product knowledge and international trade experience.
2017
A Period of Growth
By 2017, our team had grown to approximately 30 people, and we had established a warehouse for in-stock automation components. Our business expanded across Europe, North America and Southeast Asia, while our product range grew from popular models to scarce and discontinued industrial automation parts. As our product knowledge and service experience increased, we completed nearly 20 orders per month on average.
Today
Serving Customers Worldwide
Today, Company serves customers worldwide with a professional team of approximately 60 people. Our warehouse holds a broad selection of industrial automation components, including popular products, hard-to-find parts and discontinued models. We now complete more than 30 orders per month, with an average monthly transaction value of approximately USD 3 million. We have established long-term partnerships with nearly 30 customers from different countries and welcomed almost 40 international customers to visit our company.
Since our company was founded, we have served every customer with sincerity and professionalism. Our prices may not always be the lowest, but we earn long-term trust through quality products, dependable after-sales support, honest condition reporting, timely communication and responsible delivery. Our goal is to build lasting partnerships rather than pursue one-off transactions.

Why Choose Us

☑
Thousands of suppliers and a wide range of products allow you to experience a one-stop shop.
☑
The highest quality product.
☑
Most products have a warranty period of up to one year, and any quality issues will be refunded at our expense. Each item undergoes rigorous testing before delivery.
☑
Our sales personnel provide you with over 10 hours of service and promptly respond to your inquiries.
☑
Quickly deliver all products within 1-3 days after placing an order. Most goods will be delivered to you in a timely manner through DHL's fastest service.
☑
Good packaging ensures transportation safety and greatly saves transportation costs.

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