Siemens 6GK1500-3AA10 PROFIBUS OBT Optical Bus Terminal

Siemens 6GK1500-3AA10 Optical PROFIBUS network terminal
Siemens 6GK1500-3AA10 Optical PROFIBUS network terminal
Siemens 6GK1500-3AA10 Optical PROFIBUS network terminal
 
Siemens SIMATIC NET · PROFIBUS

6GK1500-3AA10 PROFIBUS OBT Optical Bus Terminal

A compact transition point between an electrical PROFIBUS participant or RS 485 segment and an optical PROFIBUS DP network.

Product Summary

Siemens 6GK1500-3AA10 is a PROFIBUS Optical Bus Terminal from the SIMATIC NET OBT product family. It connects a PROFIBUS device or an RS 485 segment without an integrated optical interface to an optical PROFIBUS DP network. The terminal provides one 9-pin Sub-D electrical interface, two duplex optical ports and a separate 24 V DC supply connection. It is suited to maintenance, network extension and modernization projects where existing electrical PROFIBUS equipment must be incorporated into a fiber-optic segment. Before ordering, verify the complete part number, optical fiber type, link distance, supply range, connector arrangement and mounting space.

Key Product Information

Field Confirmed information
Manufacturer Siemens
Complete Part Number 6GK1500-3AA10
Product Type PROFIBUS OBT Optical Bus Terminal
Product Family OBT optical bus terminal
Model Configuration For connecting a PROFIBUS node or RS 485 segment without an integrated optical interface; supplied without Simplex plug
PROFIBUS Transmission Rate 9.6 kbit/s to 12 Mbit/s
PROFIBUS PA Rate 45.45 kbit/s
Electrical Interfaces One 9-pin Sub-D network connection and one 3-pin power terminal block
Optical Interfaces Two duplex optical ports
Supply Voltage 24 V DC nominal; 19.2 to 28.8 V DC
Maximum Optical Link Length PCF fiber: 300 m; POF fiber: 50 m
Dimensions 50.5 × 138 × 78 mm (W × H × D)
Mounting 35 mm DIN rail or wall mounting
Product Condition NEW
Country of Origin GERMANY
Warranty With 1 year warranty
Shipping Worldwide shipping options are confirmed in the written quotation.

Electrical-to-Optical Signal Route

01

Electrical node

A PROFIBUS participant or RS 485 segment enters through the 9-pin Sub-D interface.

02

OBT conversion point

The 6GK1500-3AA10 bridges the electrical participant to the optical PROFIBUS DP path.

03

Optical segment

Two duplex optical ports support integration into a plastic or PCF fiber network segment.

Installation and Commissioning

  1. Verify the cabinet location and 35 mm DIN rail or wall mounting arrangement.
  2. Check the 24 V DC supply range and terminal polarity before energizing.
  3. Confirm the 9-pin Sub-D connection and the target PROFIBUS transmission rate.
  4. Match the optical cable type and planned link length to the PCF or POF limits.
  5. Inspect connector seating, fiber routing and channel indicators during commissioning.

Maintenance Planning

  • Record the complete suffix and cabinet position.
  • Preserve the existing PROFIBUS address and baud-rate documentation.
  • Photograph the product label and connected interfaces before removal.
  • Protect optical interfaces from dust and bending stress.
  • Recheck link indicators and network diagnostics after replacement.

Typical Applications

Electrical node integration: Connecting a PROFIBUS DP participant that has no built-in optical interface.

RS 485 segment connection: Linking an existing electrical PROFIBUS segment to an optical backbone.

Network extension: Introducing fiber links where electrical cable distance or electromagnetic conditions require an optical path.

Modernization projects: Retaining supported electrical field devices while adding an optical network section.

Panel installations: DIN-rail or wall-mounted OBT integration in industrial control cabinets.

Compatibility and Revision Notice

Confirm the complete part number 6GK1500-3AA10, the PROFIBUS transmission rate, 24 V DC supply, 9-pin Sub-D wiring, optical cable type, connector arrangement, individual link length and cabinet mounting dimensions against the existing system. Request current product and label photos and compare them with the installed unit before authorizing a replacement.

Frequently Asked Questions

What does 6GK1500-3AA10 connect?
It connects an electrical PROFIBUS participant or RS 485 segment without an integrated optical interface to optical PROFIBUS DP.
Which transmission rates are supported?
The official technical data specifies 9.6 kbit/s to 12 Mbit/s for PROFIBUS and 45.45 kbit/s for PROFIBUS PA.
Which optical media can be planned?
The documented link limits are up to 300 m with PCF fiber and up to 50 m with POF fiber.
How should compatibility be checked?
Compare the full suffix, electrical interface, optical connectors, fiber type, supply range, baud rate and mounting arrangement.
Can 6GK1500-3AA10 be shipped internationally?
Worldwide shipping options and documentation are stated in the written quotation after destination review.
What warranty is offered?
This listing is offered with 1 year warranty under the written quotation terms.

Stockoems is operated by Apter Power Limited and is an independent reseller of industrial automation products. Manufacturer names and trademarks are used for identification purposes only.

Request a Checked Quotation

Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Procurement Support Workflow

Service for Siemens 6GK1500-3AA10

Structured checks for identification, technical fit, documented supply terms and international shipment preparation.

01

Identify

Model and suffix verification against the request, installed label and product photos.

02

Review

Condition confirmation and technical compatibility review for interfaces, supply and optical media.

03

Protect

Product and label photo confirmation followed by protective packaging for the agreed shipment method.

04

Support

Shipment tracking, written warranty terms, return authorization guidance and after-sales response.

Pre-Quotation Checks

  • Model and suffix verification
  • Condition confirmation
  • Technical compatibility review
  • Product and label photo confirmation

Logistics Preparation

  • Protective packaging
  • Worldwide shipping
  • Shipment tracking
  • Customs documentation

After-Sales Framework

  • Written warranty terms
  • Return authorization process
  • After-sales response

Supply Terms

Availability, dispatch schedule, packaging method, freight route and customs paperwork are confirmed in the written quotation. No unverified stock quantity or delivery promise is made on this page.

Shipping & Delivery · Return Policy · Services · Contact Us

Talk to the Sales Team

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Independent Product Listings

Stockoems Advantage Model Selection

Seventy random, non-duplicate model entries selected from the five customer-supplied TXT files and checked individually in the Stockoems front-end search.

Each entry is an independent product listing and is not presented as a direct replacement. Confirm the manufacturer, complete part number, revision and compatibility before ordering.

Model A Model B Model C Model D Model E
ABB TA5141-RS232I 1SAP187300R0001 H8186-CB 81545-01 LIB-400 T7412B1008
3HE04823AAAA01 RTXM228-401-C82 ABB 1SFL431001R8111 A95-30-11 1038/38 5WG1 122-1AB01 6EP8090-0CA00
CB-400 ABB 2CDG 110 024 R0011 eWONx005CD ADV151-E10 AC2411
FX-15 LP-FX15D22-000C MCS40A0015-5A3-4-00 HS2128PCB C-BUS2 5500PS Um-2ks40/16ai-j / Si / Rs / SO225
ABB TA5123-2AI-RTW 1SAP187100R0202 A211F--1M PTL-17-483 TLS 2000/TLS 2CDG 110 053 R0011 Bticino 352400
3A99162G0 6ED1058-0BA08-0YA1 CKR-93S CKR83S/93S FP-TC-120 186424A-01 22-RD-501 X2523901
5CVB0A000M0 G4SB-6BS-EU/BG 3500 125840-01 2CDG110128R0011 MC201-1P-1FS
MTL-5541 FERMAX 1650 67CFR-600/VS 250PSI/0-60PSI 3HE04324AAAA02 SPL-43-GB-BD-IDFM-A IP5502 ,0057900, IP5502.08/100
CLIOP824A XCITE/IO/8UI ITEM3-2000U8000 HX590 PLX590 3AXD5000003277 QND-6082R
PCO2000AL0 ASM124F120 ABB 6197/13-101-500 2CDG 006 197 R0037 PK60A 116-010022A B93015510
MTL5032 MTL4046C 00DN902 CONV0/10A0 IHRT46B/4D
6XU85/17.8TO3.8cm CKCDXCN 1D75 M1000 181B0719 CAV150C47R ADW4-083755
ABB TU706F A03BDH000390R0001 Ts-919B1 125768-01 PCO3000AS0 6SE6400-0AP00-0AA1
CY-3RA-100 CX-D80H SSM-30-G D6254S PCO2 / PCO2000AM0 20HPA/MBAR PN:05605121

Request Availability Checks

Send the exact manufacturer and complete part number for an independent availability and compatibility review.

Email: sales6@apterpower.com
WhatsApp: +86 18159889985

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Need Help? Chat with us

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit
Looking for News & Events?
Contact Us #
+8618159889985

Our hours

Monday–Sunday: 8:30 AM–5:00 PM
(Eastern Time)

Home

Products

whatsApp

contact