Siemens 6ES5308-3UB11 SIMATIC S5 Telecom System Card / Module

Siemens 6ES5308-3UB11 SIMATIC S5 Telecom System Card / Module Image 1

Siemens 6ES5308-3UB11 interface module for SIMATIC S5 automation systems.

The Siemens 6ES5308-3UB11 is an interface module designed for use with the SIMATIC S5 programmable logic controller (PLC) series. This module serves as a communication interface, enabling connectivity between the S5 CPU and expansion units or distributed I/O systems within industrial automation environments.

The 6ES5308-3UB11 is typically deployed in manufacturing plants, process control systems, and industrial facilities where SIMATIC S5 controllers manage automation tasks. It facilitates the extension of the PLC system’s capabilities by providing reliable communication pathways between central processing units and peripheral modules.

The SIMATIC S5 platform is a legacy automation system that has been superseded by the S7 series. However, significant installed bases of S5 equipment remain operational in industrial settings worldwide, creating ongoing demand for replacement modules and spare parts to maintain these systems.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Siemens 6ES5308-3UB11 refurbished or new?
Tech-Star supplies both new and refurbished Siemens 6ES5308-3UB11. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens 6ES5308-3UB11?
Refurbished Siemens 6ES5308-3UB11 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Siemens 6ES5308-3UB11?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Siemens 6ES5308-3UB11 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Siemens 6ES5308-3UB11 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesInterface module for S5 PLC systems; Supports expansion unit connectivity; DIN rail mounting
ApplicationsIndustrial automation; Manufacturing process control; Legacy S5 system maintenance
CompatibilitySiemens SIMATIC S5-115U; Siemens SIMATIC S5-135U; Siemens SIMATIC S5-155U
SpecificationsS5 bus interface; 24V DC operation
PlatformSIMATIC S5
ManufacturerSiemens

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341