Siemens
Siemens 6ES5752-0AA43 SIMATIC S5 RS 422/RS 485 Interface Module
Siemens SIMATIC S5 Interface Module with RS 422/RS 485 interface.
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RS 422/RS 485 interface
For SIMATIC S5 systems
Connects CP 524, CP 544, CPU 928B
Differential signaling
Industrial communication
Product description
The Siemens 6ES5752-0AA43 is an interface module designed for the SIMATIC S5 series, specifically supporting CP 524, CP 544, and CPU 928B.
This module features an RS 422/RS 485 interface, providing robust differential signaling for reliable communication over longer distances or in noisy industrial environments. It is crucial for advanced data transmission needs within the S5 system.
Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 6ES5752-0AA43. Procure your essential industrial parts from us to maintain the integrity and efficiency of your automation systems.
Technical specifications
| Interface Type | RS 422/RS 485 |
| Dimensions | 14.4 x 9.1 x 3.5 cm |
| Weight | 0.112 Kg |
| Compatibility | CP 524, CP 544, CPU 928B |
Common applications
Industrial Automation
PLC Systems
Industrial Networks
Serial Communication
Compatible systems
Siemens SIMATIC S5 CPU 928B
Siemens SIMATIC S5 CP 524
Siemens SIMATIC S5 CP 544
Also known as
Siemens 6ES5 752-0AA43
SIMATIC S5 6ES5752-0AA43
RS 485 Interface Module S5
Replaces / compatible with
N/A. This module is specific to the SIMATIC S5 series and the listed controllers.
Technical note
Expert tip
This product is marked as End Prod. Lifecycl. by Siemens, indicating it is discontinued and may be difficult to source new.What happens next?
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Frequently asked questions
What makes the RS 422/RS 485 interface on the Siemens 6ES5752-0AA43 suitable for industrial use?
The RS 422/RS 485 interface uses differential signaling, which makes it highly resistant to electromagnetic interference and allows for reliable data transmission over longer distances compared to single-ended interfaces. This is critical for industrial automation environments.