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About the Siemens 6GK
The Siemens 6GK is a family of industrial communication modules for PLC environments, providing reliable Ethernet and fieldbus connectivity for automation networks. Built for stable real‑time data exchange, it simplifies integration, diagnostics and remote access, helping machine builders and system integrators improve uptime and commissioning speed.
- Trusted Seller

SIEMENS 6GK7 343‑1GX31‑0XE0 CP343‑1 Advanced Ethernet Module
- Manufacturer: Siemens
- Model: 6GK
This listing is for a used Siemens 6GK7 343‑1GX31‑0XE0 CP343‑1 Advanced comms processor. Designed for SIMATIC S7‑300 PLCs, this module adds Ethernet and PROFINET interface capability. Features Gigabit uplink, two...
$615 USDDetroit, MI Siemens 6GK5005-0BA00-1AB2 SCALANCE XB005 Ethernet Switch Module. 3E-39
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$70 USDDuncan, SCSIEMENS 6GK5108-0BA00-2AA3 SCALANCE X108 Ethernet Switch Module. 3C-46
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$374 USDDuncan, SCSIEMENS 6GK7 443-1EX20-0XE0 SIMATIC NET CP Ethernet PLC Module. 3C-51
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$99 USDDuncan, SCSIEMENS 6GK5216-0BA00-2AA3 SIMATIC NET ETHERNET SWITCH, (216-0BA00-2AA3) 3C-43
- Manufacturer: Siemens
- Model: 6GK
***PLEASE NOTE THAT LAST 3 MODULES ARE MISSING INPUT TERMINALS*** Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation in...
$89 USDDuncan, SCSIEMENS 6GK5208-0BA10-2AA3 SIMATIC NET Ethernet Switch (208-0BA10-2AA3) 3E-39
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$59 USDDuncan, SCSIEMENS 6GK5208-0BA10-2AA3 SCALANCE X208 ETHERNET SWITCH 3C-46
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$99 USDDuncan, SCSiemens 6GK5206-2BB00-2AC2 SCALANCE XC206-2 Industrial Ethernet Switch. 3D-46
- Manufacturer: Siemens
- Model: 6GK
Items are spares/engineering demo hookups that were pulled from an industrial working environment. We repair all types of industrial automation including AC Servo Drives, Servo Motors, Operator Interface Panels, ...
$806 USDDuncan, SC- Trusted Seller

SIEMENS Communication Module 6GK7 343-2AH00-0XA0 #41888
- Manufacturer: Siemens
- Model: 6GK
Simatic NET CP AS-Interface Expedited shipping services are available This piece is located at Ideal Machinery, Inc. on our showroom floor. Located at: 10230 N. Holly Rd, Holly MI 48442
$36 USDWarehouse 
SEALED Siemens 6GK1411-5BB00 V4.0.2 PROFINET Controller Module
- Manufacturer: Siemens
- Model: 6GK
NEW SEALED Siemens 6GK1411-5BB00 V4.0.2 PROFINET Controller Module Designed as a PROFINET controller and Ethernet interface module for automation systems. Version 4.0.2 firmware provides up-to-date functionality ...
$2,521 USDVentura, CA
SEALED Siemens 6GK1411-5BB00 V4.0.3 PROFINET Controller Module
- Manufacturer: Siemens
- Model: 6GK
NEW SEALED Siemens 6GK1411-5BB00 V4.0.3 PROFINET Controller Module Acts as an interface module for connecting the SIMATIC S7-400 to PROFINET I/O networks. Version 4.0.3 firmware provides up-to-date functionality ...
$2,701 USDVentura, CA- Trusted Seller

6GK1503-ZCC00 | SIEMENS Optical link module
- Manufacturer: Siemens
- Model: 6GK
SIEMENS 6GK1503-ZCC00 Optical link module SIEMENS 6GK1503-ZCC00 Optical link module PROFIBUS OLM/G11-1300V4.0 optical link module with 1 RS485 and 1 glass FOC interface (2 BFOC- sockets), 1300 Nm shaft Length for...
Fujian, China - Trusted Seller

6GK1503-2CB00 | Siemens Optical Link Module
- Manufacturer: Siemens
- Model: 6GK
SIEMENS 6GK1503-2CB00 Optical Link Module SIEMENS 6GK1503-2CB00 Optical Link Module PROFIBUS OLM/G11 V4.0 optical Link module with 1 RS485 and 1 glass fiber-optic cable interface (2 BFOC sockets), with signalingc...
Fujian, China - Trusted Seller

6GK1503-2CB000 | SIEMENS Optical Link Module
- Manufacturer: Siemens
- Model: 6GK
SIEMENS 6GK1503-2CB000 Optical Link Module SIEMENS 6GK1503-2CB000 Optical Link Module PROFIBUS OLM/G11 V4.0 optical link module with 1 RS 485 and 1 glass fiber optic cable interface (2 BFOC sockets), with signali...
Fujian, China - Trusted Seller

SIEMENS 6GK7242-5DX30-0XE0 Communications module
- Manufacturer: Siemens
- Model: 6GK
Communications module SIEMENS 6SIEMENS 6GK7242-5DX30-0XE0 Communications module In stock ready to ship SIEMENS 6GK7242-5DX30-0XE0 Communications module communications module CM 1242-5; for connection of SIMATIC S...
Fujian, China

