Siemens 6ES5752-0AA53 | Interface Module

Technical Overview of the Interface Module

The Siemens 6ES5752-0AA53 provides a dedicated programming device interface for SIMATIC S5 PLC systems. This module enables direct communication between the controller and a programming unit or PC. It handles data exchange for program uploads, downloads, and online monitoring. The design ensures reliable connectivity during commissioning and maintenance activities.

Key Technical Specifications

This section lists the precise parameters for the Siemens 6ES5752-0AA53 interface module. Use these figures to confirm compatibility with your programming equipment.

Parameter	Specification
Part Number	6ES5752-0AA53
Type	Programming Device Interface Module
Product Family	SIMATIC S5
Interface Type	RS232 (V.24) / TTY (Current Loop)
Transmission Speed	9.6 kbps / 19.2 kbps (selectable)
Connector	15-pin D-sub
Cable Length Support	Up to 15 meters
Isolation	Galvanic isolation for communication ports
Operating Voltage	5V DC (from backplane)
Dimensions (W x H x D)	Approx. 250 x 25 x 180 mm
Weight	Approx. 0.6 kg
Compatibility	SIMATIC S5-90U, 95U, 115U, 135U, and 155U

Application and System Integration

This interface module mounts directly into the S5 rack adjacent to the CPU. It connects the PLC to a programming device for software development. The Siemens 6ES5752-0AA53 supports both RS232 and current loop communication standards. Its selectable baud rate accommodates different PG models and cable lengths.

Reliability and Performance Features

The galvanic isolation protects the controller from electrical noise on programming cables. This safeguard ensures stable communication during online editing sessions. The module’s compact footprint saves valuable rack space. Engineers rely on the Siemens 6ES5752-0AA53 for straightforward PLC programming access.