Core Technical Specifications
This plug-in cable provides reliable electrical connectivity between SIMATIC S5 system components. We engineered the 6ES5725-0AK00 to deliver stable signal transmission across critical control pathways.
| Parameter | Specification |
|---|---|
| Product Type | Plug-In Cable / Interconnection Cable |
| Cable Length | 1.0 meter nominal |
| Weight | 0.10 kg |
| Connector Type 1 | 25-pin D-Sub male connector (front) |
| Connector Type 2 | 25-pin D-Sub male connector (front) |
| Cable Construction | 25-conductor shielded flat ribbon cable |
| Conductor Gauge | AWG 28 (0.08 mm²) |
| Shielding | Overall foil shield with drain wire |
| Characteristic Impedance | 100 Ω nominal |
| Max Data Rate | 1 Mbps (compatible with S5 bus) |
| Operating Temp. | 0 °C to 60 °C |
| Connector Housing | Molded PVC with strain relief |
| Screw Locks | 4-40 UNC threaded screws (included) |
| Color | Gray cable with black connector housings |
| Certifications | CE and UL recognized |
Reliable System Interconnection
The 6ES5725-0AK00 links SIMATIC S5 modules through standard 25-pin D-Sub connectors. This cable carries both power and data signals between adjacent racks or peripheral devices. The molded connector housings provide excellent strain relief, preventing cable fatigue from repeated flexing. This robust construction ensures uninterrupted signal flow throughout your automation system.
Shielded Construction for Signal Integrity
This plug-in cable features an overall foil shield that protects signals from electromagnetic interference. The drain wire ensures proper grounding when connected to shielded system backplanes. This shielding maintains data integrity in electrically noisy environments such as motor control centers and welding stations. Consequently, you can rely on accurate data transmission without error-correcting overhead or retransmission delays.
Standardized Interface Compatibility
The 6ES5725-0AK00 uses a 25-pin D-Sub connector with 4-40 UNC screw locks for secure attachment. This standard interface matches a wide range of SIMATIC S5 modules, including CPUs and I/O adapters. The threaded screws prevent accidental disconnection during maintenance or equipment movement. This standardized design simplifies cable management and reduces spare-part inventory requirements.
Durable Physical Construction
This cable measures 1.0 meter in length, providing sufficient reach between adjacent racks or panel-mounted devices. The flat ribbon design allows neat routing through cable ducts and wireways. The AWG 28 conductors support signal transmission at speeds up to 1 Mbps without attenuation. The gray jacket resists oil and mild chemicals commonly found in industrial settings, extending service life.
Effortless Installation and Replacement
The 6ES5725-0AK00 plugs directly into standard S5 backplane ports without requiring special tools. The keyed connector design prevents incorrect orientation during installation. You can replace this cable quickly during troubleshooting, minimizing system downtime. At just 0.10 kg, the cable adds negligible weight and does not strain connected ports or backplanes.
Details
| Weight | 0.55 kg |
|---|---|
| Dimensions | 233 × 25 × 160 mm |



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