Siemens 6ES5752-0AA43 Simatic S5 Interface Module

Availability: 7 left in stock

DescriptionThe Siemens 6ES5752-0AA43 is a dedicated interface module engineered for the CP 524 communications processor within the legacy Simatic S5...

SKU: 6ES5752-0AA43

Manufacturer: Siemens
Product No.: 6ES5752-0AA43
Product Type: Interface Module
Product Origin: Germany
Payment:T/T, Western Union
Weight: 100g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Siemens 6ES5752-0AA43 is a dedicated interface module engineered for the CP 524 communications processor within the legacy Simatic S5 automation architecture. This hardware component establishes deterministic point-to-point data links and protocol conversions, allowing legacy programmable logic controllers (PLCs) to interface with peripheral devices or higher-level supervisory systems. It is a critical component for maintaining legacy infrastructure in heavy industrial manufacturing, power generation, and chemical processing facilities.

Features

Designed specifically for integration with the CP 524 communications processor.
Supports S5-135U and S5-155U rack architectures.
Facilitates high-speed data exchange via protocols such as RK 512, 3964R, or ASCII drivers.
Integrated optocouplers provide galvanic isolation between internal PLC logic and external communication lines.
Robust PCB design optimized for high-EMI industrial environments.
Powered directly via the S5 backplane bus.

Applications

This module is primarily used to extend the operational life of legacy Simatic S5 systems. It is suitable for applications requiring reliable serial communication, data routing, and protocol bridging in environments where migrating to newer control platforms is not currently feasible.

Technical Specifications

Model	6ES5752-0AA43
Brand	Siemens
Product Family	Simatic S5-135/155
Module Type	Interface Module for CP 524
Backplane Power	5 VDC (via S5 backplane)
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 70 deg C
Relative Humidity	Max 95 percent (non-condensing)

Installation Guidelines

Ensure the PLC rack power is completely disconnected before inserting or removing the module.
Handle the module by the edges to avoid electrostatic discharge (ESD) damage to sensitive components.
Ensure the module is fully seated in the designated slot of the S5-135U or S5-155U rack to ensure proper backplane connection.
Route communication cables away from high-voltage power lines and sources of significant electromagnetic interference to maintain signal integrity.
Verify that the host CP 524 firmware is compatible with the required communication protocol before commissioning.

FAQ

What is the primary function of the 6ES5752-0AA43?

This module acts as an interface bridge for the CP 524 communications processor, enabling serial data communication and protocol handling for Simatic S5-135U and S5-155U PLC systems.

Does this module require external power?

No, the module draws its required logic power directly from the S5 backplane bus.

Is this module galvanically isolated?

Yes, the module utilizes integrated optocouplers to provide galvanic isolation, protecting the PLC logic from field-side electrical noise and voltage transients.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

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Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.