Overview
The Allen-Bradley 1756-M08SE is a ControlLogix SERCOS interface module engineered for high-speed communication with multiple servo drives. This high-performance SERCOS interface module is designed for integration with Rockwell Automation’s ControlLogix platform and supports up to eight axes (drives) enabling precise control of motion with position, velocity, and torque modes. It is a Serial Real-time Communications System (SERCOS) interface module that is used to enable a ControlLogix rack to directly interface with SERCOS drives. Ideal for machine builders and system integrators requiring flexible, scalable servo control without oversizing the system.
Key Features
- Operates at SERCOS data rates of 4 Mbps and 8 Mbps, ensuring fast communication with connected drives
- SERCOS cycle time at 8 Mbps is 0.5 ms for up to 4 drives, 1 ms for up to 8 drives, and 2 ms for up to 16 drives
- Supports position, velocity, and torque control modes
- Permits integration of up to Eight (8) drives
- Provides a cost-effective solution compared to the 1756-M16SE which supports up to Sixteen (16) drives
Technical Specifications
- Module Type: 8-Axis SERCOS Interface Module
- SERCOS Data Rates: 4 Mbps and 8 Mbps
- Supported Drives: Compatible with Kinetix 2000, Kinetix 6000, Kinetix 7000, and Ultra3000 SERCOS servo drives
- Operating Temperature: 0 to 60 degrees C
- Power Supply: 760 mA at 5.1V DC and 2.5 mA at 24V DC current draw
- Power Dissipation: 5 W
- Certifications: CE, CUL, KC, RCM, UL
- Series: Series B
Typical Applications
This module is versatile for multiple industrial automation applications including:
- Multi-axis packaging and material handling systems
- Printing and converting equipment
- Assembly and robotic motion control
- CNC and precision machining platforms
- Test and measurement automation requiring coordinated servo control
Compatibility & Replacements
Compatible With
- ControlLogix controllers and I/O racks
- Kinetix 2000, 2094 Kinetix 6000, 2099 Kinetix 7000 servo drives
- 2098 Ultra3000 SERCOS servo drives
- Studio 5000 Logix Designer programming environment
- SERCOS networks at 4 Mbps and 8 Mbps data rates
Replaces / Drop-In Replacement For
The 1756-M08SE /B is the current production revision. For applications requiring 16-axis support, the 1756-M16SE is available as an alternative. Verify compatibility with your system integrator before ordering.
Works With
- Rockwell Automation Studio 5000 Logix Designer
- SERCOS Protocol (IEC 61491)
- Distributed I/O racks with controller redundancy support
- ControlLogix firmware v38.001 and compatible versions
