The Allen-Bradley 1756-M03SE is a ControlLogix SERCOS interface module designed to provide high-speed, digital communication between a ControlLogix controller and up to three servo drives. This module facilitates precise motion control by enabling real-time data exchange over the SERCOS (Serial Real-time Communication System) interface, supporting data rates of 4 Mbps or 8 Mbps.
| Product Model | 1756-M03SE |
| Number of Axes | 3 |
| SERCOS Data Rate | 4 Mbps / 8 Mbps |
| Current Draw at 5.1V DC | 760 mA |
| Current Draw at 24V DC | 2.5 mA |
| Power Dissipation | 5.0 W |
| Operating Temperature | 0 to 60 degC (32 to 140 degF) |
| Storage Temperature | -40 to 85 degC (-40 to 185 degF) |
| Relative Humidity | 5 to 95% non-condensing |
| Slot Width | 1 |
What is the primary function of the 1756-M03SE?
The 1756-M03SE acts as a communication bridge between the ControlLogix controller and servo drives, allowing for synchronized multi-axis motion control via the SERCOS protocol.
Is this module compatible with all ControlLogix chassis?
Yes, the 1756-M03SE is designed for use in standard ControlLogix I/O chassis and occupies a single slot.
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