Allen Bradley 1756-M08SE SERCOS Interface Module

Overview

The Allen-Bradley 1756-M08SE is a high-performance SERCOS interface module designed for integration with Rockwell Automation’s ControlLogix platform. This module supports up to eight axes (drives) and enables precise control of motion with position, velocity, and torque modes. It is compatible with a variety of Kinetix and Ultra3000 servo drives, making it versatile for multiple industrial automation applications. The module operates at SERCOS data rates of 4 Mbps and 8 Mbps, ensuring fast communication with connected drives.

Technical Specifications

• Manufacturer: Rockwell Automation
• Part Number: 1756-M08SE
• Module Type: SERCOS Interface Module (ControlLogix)
• Brand: Allen-Bradley
• Data Rates: 4 Mbps, 8 Mbps
• SERCOS Cycle Time @ 4 Mbps:
  • 0.5 ms (up to 2 drives)
  • 1 ms (up to 4 drives)
  • 2 ms (up to 8 drives)
• SERCOS Cycle Time @ 8 Mbps:
  • 0.5 ms (up to 4 drives)
  • 1 ms (up to 8 drives)
  • 2 ms (up to 16 drives)
• Compatible Drives:
  • 2093 Kinetix 2000
  • 2094 Kinetix 6000
  • 2099 Kinetix 7000
  • 2098 Ultra3000 SERCOS
• Drive Control Modes: Position, velocity, and torque
• Axes per Module: 8
• Axes per Controller: 32
• Power Dissipation: 5.0 Watts
• Backplane Current:
  • 24V DC: 2.5 milliamps
  • 5V DC: 760 milliamps
• Current Draw (5.1 VDC): 1.2 amps
• Thermal Dissipation: 21.2 BTU/hour
• Isolation Voltage: 50 Volts continuous
• Operating Temperature: 0°C to 60°C
• Compatible Chassis:
  • 1756-A4, A7, A10, A13, A17
• Compatible Power Supply:
  • Standard: 1756-PA72/C, 1756-PA75/B, 1756-PB72/C, 1756-PB75/B, 1756-PC75/B, 1756-PH75/B
  • Redundant: 1756-PA75R, 1756-PB75R, 1756-PSCA2