Introduction

The Allen-Bradley 1768-M04SE/A CompactLogix 4-Axis Sercos Interface Module delivers precise multi-axis motion control in a compact, industrial-grade design. Its integration with CompactLogix controllers, real-time Sercos III communication, and support for up to four axes make it an essential module for robotics, packaging, and material handling applications that demand high-speed, synchronized motion.

Technical Specifications

Feature	Specification
Model Number	1768-M04SE/A
Module Type	CompactLogix 4-Axis Sercos Interface Module
Dimensions (L x W x H)	132.02 × 56.68 × 105.1 mm
Weight	0.2 kg (0.44 lb)
Communication Protocol	Sercos III
Axes Supported	4 axes
Operating Temperature	0°C to 60°C
Mounting	CompactLogix rack or panel
Indicators	Status, Sercos communication, error LEDs

Applications

The Allen-Bradley 1768-M04SE/A is a high-performance Sercos interface module designed for motion control applications. Typical applications include:

Coordinated multi-axis motion control in industrial machinery
Integration with CompactLogix controllers for precise motion automation
Real-time communication with servo drives and motion axes over Sercos III
Packaging, robotics, and material handling systems requiring high-speed motion control

This module is ideal for engineers and system integrators seeking precise, reliable, and scalable motion control solutions.

Advantages

Multi-Axis Support: Controls up to 4 servo axes simultaneously for complex motion applications.
Real-Time Sercos III Communication: Provides deterministic, low-latency networking for accurate motion coordination.
Compact Design: Minimal footprint for easy integration into CompactLogix racks or panels.
Seamless Integration: Fully compatible with Allen-Bradley CompactLogix controllers and Studio 5000 Logix Designer.
Industrial-Grade Reliability: Built to operate continuously under vibration, temperature, and electrical noise conditions.

Technical FAQs

Which programming software is required?
Studio 5000 Logix Designer is used to configure and program motion control functions.
How many axes can this module control?
It supports up to 4 axes simultaneously.
What communication protocol does it use?
It uses Sercos III for real-time motion communication with servo drives.
Is it compatible with standard CompactLogix controllers?
Yes, it integrates seamlessly with 1768-series CompactLogix processors.
Can it synchronize motion across multiple axes?
Yes, it provides precise multi-axis motion synchronization.
What is the operating temperature range?
0°C to 60°C (32°F to 140°F).
Does it provide diagnostic indicators?
Yes, LEDs indicate module status, Sercos communication, and error conditions.
Can it handle motion control in safety-critical applications?
Yes, when used with GuardLogix processors, it can be part of SIL-compliant safety systems.
Is it suitable for high-speed industrial automation?
Yes, Sercos III communication ensures low-latency, real-time control.
Does it support firmware updates?
Yes, the module firmware can be updated through Studio 5000 Logix Designer.