Siemens 6ES5300-3AB11 SIMATIC S5 Telecom System Card / Module

Siemens 6ES5300-3AB11 SIMATIC S5 Telecom System Card / Module Image 1

Siemens 6ES5300-3AB11 interface module for SIMATIC S5 PLC systems.

The Siemens 6ES5300-3AB11 is an interface module designed for use with SIMATIC S5 programmable logic controller systems. This module facilitates communication and data exchange between the central processing unit and expansion units or peripheral devices within the S5 automation architecture.

The 6ES5300-3AB11 is deployed in industrial automation environments where Siemens S5 PLCs manage manufacturing processes, production lines, and machinery control. It serves as a critical link enabling modular system expansion and distributed I/O configurations.

The SIMATIC S5 platform is a legacy system that has been discontinued by Siemens, having been superseded by the S7 series. However, many S5 installations remain in active service across industrial sites, creating ongoing demand for replacement modules and spare parts to maintain operational continuity.

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 6ES5300-3AB11 refurbished or new?
Tech-Star supplies both new and refurbished Siemens 6ES5300-3AB11. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Siemens 6ES5300-3AB11?
Refurbished Siemens 6ES5300-3AB11 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 6ES5300-3AB11?
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 6ES5300-3AB11 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 6ES5300-3AB11 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 expansion; Supports modular PLC architecture; DIN rail mounting
ApplicationsIndustrial automation systems; Manufacturing process control; Legacy PLC maintenance
CompatibilitySiemens SIMATIC S5-115U; Siemens SIMATIC S5-135U; Siemens SIMATIC S5-155U
SpecificationsS5-300 series interface module; 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