Overview
The Allen-Bradley 2090-SCEP3-0 is a 3-meter SERCOS fiber optic cable engineered for Kinetix servo systems and high-performance motion control applications. This used cable maintains reliable fiber optic signal integrity for servo motor communication, encoder feedback, and distributed I/O networks in industrial automation systems. Built by Rockwell Automation, the 2090-SCEP3-0 delivers the durability and precision required in demanding control environments.
Key Features
- 3-meter cable length suitable for standard servo motor-to-drive installations
- SERCOS protocol support for real-time synchronous communication
- Polyethylene core material with chlorinated polyethylene jacket for durability and environmental resistance
- Fiber optic design eliminates electromagnetic interference (EMI) common in industrial environments
- Compatible with Kinetix servo motors and distributed axis modules
- Tested and fully functional used unit
Technical Specifications
- Cable Length: 3.0 meters
- Protocol: SERCOS I/II/III
- Core Material: Fiber optic
- Jacket Material: Chlorinated polyethylene
- Cable Size: 10 mm diameter
- Maximum Attenuation (standard): 2.57 dB
- Maximum Attenuation (with bulkhead): 5.57 dB
- Bend Radius (long-term, no load): 25.4 mm
- Twist Rating: Up to 5 times
- Impact Rating: 0.4 N-m
- Manufacturer: Rockwell Automation
- Series: Kinetix 3
- Standard: KC (Kinetix Cable)
- Condition: Used, tested
Typical Applications
- Multi-axis servo drive systems requiring synchronized motion control
- High-speed packaging and material handling machinery
- CNC and precision manufacturing control networks
- Distributed axis architectures in large control cabinets
- Applications requiring EMI immunity and noise-free signal transmission
- Real-time SERCOS communication in industrial robots and automation cells
Compatibility & Replacements
Compatible With
- Kinetix servo drives and motion control modules
- Allen-Bradley PowerFlex and CompactLogix systems
- SERCOS I, SERCOS II, and SERCOS III networks
- Rockwell Automation distributed I/O and axis control
- Studio 5000 Logix Designer programming environment
- EtherNet/IP-to-SERCOS gateway configurations
Replaces / Drop-In Replacement For
- 2090-SCEP3-0 (original part number reference)
- Verify compatibility with your system integrator before ordering for application-specific requirements
Works With
- SERCOS protocol (real-time synchronous communication)
- Fiber optic F-SMA connector standards
- Studio 5000 Logix Designer and motion controller configuration
- CompactLogix and ControlLogix distributed axis modules
- Kinetix servo motor encoders and feedback systems












