The 6ES5513-3MA12 is a memory module from the Siemens SIMATIC S5 series, designed to expand program and data storage in legacy control systems. This module supports reliable operation in demanding industrial environments. Consequently, engineers still depend on it for maintaining older S5 installations.
Technical Specifications at a Glance
The table below outlines the main technical parameters of the 6ES5513-3MA12. Each figure comes from the manufacturer’s official documentation.
| Parameter | Specification |
|---|---|
| Product type | Memory module |
| Compatibility | SIMATIC S5 PLC systems |
| Memory capacity | 32 KB RAM |
| Module format | Plug-in cartridge |
| Dimensions (W x H x D) | Approx. 130 x 100 x 20 mm |
| Weight | Approx. 0.15 kg |
| Interface | Backplane bus connector |
| Power supply | Via PLC backplane |
| Energy storage | Battery-backed RAM retention |
| Part count | Single PCB assembly |
Memory Capacity and Data Retention
This module provides 32 KB of RAM for program and data storage. Furthermore, a backup battery preserves stored content when power fails. Therefore, critical control logic survives outages without data loss.
Physical Design and Installation
The module measures roughly 130 x 100 x 20 mm and weighs about 0.15 kg. Moreover, it plugs directly into the S5 backplane through a standard connector. As a result, technicians can install or replace it without special tools.
Compatibility and Integration
The 6ES5513-3MA12 works exclusively with SIMATIC S5 programmable controllers. Additionally, it draws power from the host PLC backplane. Consequently, no separate wiring or external supply is necessary.
Details
| Weight | 0.72 kg |
|---|---|
| Dimensions | 325 × 168 × 8 mm |
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