Application Scenarios
Picture a maintenance engineer at a food processing plant rushing to modify the conveyor sequencing logic on a LOGO! 230RC controller after a last-minute production line change. The Siemens 6ED1057-1AA00-0BA0 is connected between the engineer’s laptop RS-232 port and the LOGO! programming interface. Within seconds, LOGO! Soft Comfort establishes communication, and the modified program is downloaded in under 30 seconds, minimizing downtime and keeping the packaging line running.
In a building automation scenario, a facility manager needs to adjust the time-based lighting and HVAC schedules across multiple LOGO! controllers installed in different mechanical rooms. The 6ED1057-1AA00-0BA0 cable allows each controller to be accessed sequentially for program uploads, parameter tweaks, and real-time status monitoring. When a communications issue arises with a newer LOGO! 8 controller, the cable performs flawlessly—demonstrating its compatibility across LOGO! generations . For facilities with legacy equipment that lack Ethernet connectivity, the Siemens 6ED1057-1AA00-0BA0 remains the indispensable tool for maintaining and troubleshooting these workhorse controllers.
Parameters
| Main Parameters | Value/Description |
|---|---|
| Product Model | 6ED1057-1AA00-0BA0 |
| Manufacturer | Siemens |
| Product Category | PC Programming Cable (LOGO! Series Accessory) |
| Cable Length | 2.5 meters (also referenced as 3m in some listings) |
| PC Interface | DB9 female RS-232 serial connector |
| LOGO! Interface | Proprietary programming port connector |
| Communication Protocol | Siemens LOGO! proprietary protocol |
| Power Supply | Powered from LOGO! controller (no external power needed) |
| Baud Rate | Automatic detection and configuration |
| Cable Construction | Shielded for noise immunity |
| Supported Controllers | LOGO! 12/24RC, 24RCo, 24, 24o, 230RC, 230RCo, and earlier generations |
| Software Required | LOGO! Soft Comfort |
| Driver Requirement | No separate driver needed (uses standard RS-232 communication) |
| Operating Temperature | 0°C to 60°C typical |
| Weight | Approx. 0.15–0.5 kg (varies by source) |
Technical Principles and Innovative Values
Innovation Point 1: Plug-and-Play Simplicity with No Driver Hassle
The Siemens 6ED1057-1AA00-0BA0 leverages standard RS-232 serial communication, requiring no proprietary drivers to function . Unlike USB programming cables that demand driver installation and COM port mapping—often complicated by antivirus software interference—this cable works immediately after connecting. Simply install LOGO! Soft Comfort, connect the 6ED1057-1AA00-0BA0, and begin programming. This simplicity saves engineers an average of 15–30 minutes per setup compared to USB cable alternatives .
Innovation Point 2: Robust Shielded Construction for Industrial Environments
The 6ED1057-1AA00-0BA0 incorporates high-quality shielding to protect against electromagnetic interference (EMI) common in industrial environments with VFDs, motors, and high-power switching equipment . This shielding ensures data integrity during program downloads and uploads, virtually eliminating communication errors that can corrupt program transfers. In field tests, the shielded 6ED1057-1AA00-0BA0 maintained 100% transfer success rates even in panels adjacent to 100 kW motor starters .
Innovation Point 3: Universal Compatibility Across LOGO! Generations
The Siemens 6ED1057-1AA00-0BA0 works with all LOGO! controllers equipped with the standard programming port, from early 230RC models to newer variants . This backward compatibility provides tremendous value for facilities managing mixed inventories of legacy and current LOGO! equipment—one cable supports the entire fleet. For users with newer LOGO! 8 controllers, the cable remains a valid option alongside Ethernet connectivity .
