Keterangan
The Siemens 6ES5721-0CB00 is a specialized 10-meter interconnect cable engineered for use within the Simatic S5 automation ecosystem. This robust assembly facilitates reliable communication between central control racks and remote expansion units. By maintaining a hardened physical layer, this cable supports the deterministic data exchange required for complex, distributed industrial control architectures, ensuring stable system performance even in demanding environments.
Features
- Designed for seamless integration with Siemens Simatic S5 central controllers and expansion units.
- Total cable length of 10 meters for flexible cabinet-to-cabinet layout.
- High-grade shielding construction to reduce electromagnetic interference (EMI) and cross-talk.
- Equipped with durable, locking industrial connectors to prevent accidental disconnection and structural vibration impact.
- Passive component requiring no external power supply for operation.
- Supports extended system topologies when integrated into larger S5 configurations.
Applications
This interconnect cable is frequently utilized in legacy industrial automation setups where distributed I/O and split-rack architectures are required. It is commonly found in large-scale manufacturing plants, power distribution stations, and heavy processing facilities where maintaining high-speed, synchronized communication between the CPU and expansion chassis is critical to operational safety and process control.
Technical Specifications
| Model |
6ES5721-0CB00 |
| Brand |
Siemens |
| Cable Length |
10 meters |
| Operating Temperature |
0 to 60 deg C |
| Weight |
1.4 kg |
| Power Consumption |
Passive (0 W) |
| Application |
Central Controller to Expansion Unit Link |
Installation Guidelines
- Ensure the system power is fully disconnected before attempting to install or remove the cable to prevent potential signal interference or damage.
- Verify that the connector pins are clean and free of debris prior to mating with the expansion unit ports.
- Secure the locking screws firmly to ensure a vibration-resistant connection; however, avoid over-torquing the screws to prevent damage to the connector housing.
- Route the cable away from high-voltage power lines and heavy motor drives to minimize the risk of inductive interference.
- Maintain a proper bend radius during routing to prevent internal conductor fatigue or damage to the shielding layer.
FAQ
Is this cable compatible with other PLC series?
The 6ES5721-0CB00 is specifically designed for the Siemens Simatic S5 series. It is not intended for use with S7 or other modern PLC platforms.
Does this cable require any configuration?
No, this is a passive interconnect cable. It functions as a physical link and does not require software configuration or external power.
