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Technical Overview
The Siemens 6ES5500-7AA12 is a programmer interface module designed specifically for the SIMATIC S5 programmable controller series . This unit serves as a crucial link between a programming device, such as a PG 631 or PG 670, and the S5-110A PLC, enabling effective communication for system configuration and troubleshooting . It features a 50-pin D-connector on one end and an EPROM-look-alike connector on the other, which inserts directly into the CPU’s EPROM socket . This design allows the programming device to interface with the PLC’s memory for online monitoring and program modifications.
The Siemens 6ES5500-7AA12 connects the programming device to the S5-110A CPU via the EPROM socket interface. It supports the standard S5 programming environment and is compatible with the PG 631 or PG 670 programmer units . The module provides a stable communication link for program uploads, downloads, and real-time diagnostics. Its robust construction ensures reliable performance in industrial environments. The module is also known as part of the 500 programmer interface module family .
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model Number | 6ES5500-7AA12 |
| Product Type | Programmer Interface / Connection Module |
| System Compatibility | SIMATIC S5-110A, S5 series |
| Function | Connects PG 631/670 programmer to S5-110A PLC |
| Connector Type | 50-pin D-connector (programmer side) |
| CPU Interface | EPROM-look-alike connector (plugs into CPU EPROM socket) |
| Compatibility | PG 631 and PG 670 programming devices |
| Programming Environment | SIMATIC S5 STEP 5 |
| Weight | 0.24 kg |
| Product Status | Obsolete / End of Life |
| Country of Origin | Germany |
Key Features
Direct CPU EPROM Socket Interface – The module connects directly to the S5-110A CPU’s EPROM socket, enabling direct memory access for programming and diagnostics .
Programming Device Connectivity – This unit links the PG 631 or PG 670 programmer to the PLC system, facilitating seamless configuration and maintenance .
50-Pin D-Connector Design – The programmer-side connector ensures a secure and reliable physical connection to the programming device .
Legacy S5-110A Support – This module provides essential connectivity for maintaining and troubleshooting older S5-110A systems .
Online Program Access – The EPROM interface design enables online monitoring and program modifications directly on the CPU .
Applications
The Siemens 6ES5500-7AA12 suits industrial automation environments using the SIMATIC S5-110A platform. It is ideal for program uploads, system diagnostics, and maintenance of legacy automation systems .