Siemens 6ES5263-8MA12 Positioning Module

Technical Overview

The Siemens 6ES5263-8MA12 is a positioning module for the SIMATIC S5-115U programmable controller series. This unit controls single-axis positioning tasks, making it ideal for stepper or DC servo motor applications. It generates step and direction signals for precise movement control, handling incremental encoders or pulse generators. The module integrates a high-speed counter for position feedback monitoring. An 8-position DIP switch on the front panel simplifies configuration.

Technical Specifications

Parameter	Specification
Manufacturer	Siemens
Model Number	6ES5263-8MA12
Product Type	Positioning Module
System Compatibility	SIMATIC S5-115U
Number of Axes	1
Motor Types	Stepper or DC servo
Output Signals	Step and Direction
Encoder Input	Incremental encoder or pulse generator
Counter Resolution	16-bit
Maximum Frequency	50 kHz
DIP Switch	8-position for configuration
Power Consumption	3 W (typical)
Dimensions	233 x 37 x 268 mm
Weight	0.4 kg
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +85°C
Humidity	5% to 95% RH (non-condensing)
Certifications	CE, UL, CSA
Country of Origin	Germany

Key Features

Single-Axis Positioning – This module delivers precise control for one axis of motion.

Versatile Motor Compatibility – The unit supports both stepper and DC servo motors.

High-Speed Counting – The 50 kHz counter handles fast position feedback signals.

Simple Configuration – The 8-position DIP switch enables quick setup without software.

Integrated Feedback Processing – The module reads incremental encoders directly.

Applications

The Siemens 6ES5263-8MA12 excels in single-axis positioning tasks such as conveyor indexing, tool positioning, and pick-and-place applications. It is ideal for packaging, assembly, and material handling systems requiring precise motion control.