Siemens 6ES5260-4UA11 Closed-Loop Control Module

Engineered for SIMATIC S5 Process Regulation

This module performs PID control for analog process loops. It provides stable regulation for the Siemens 6ES5260-4UA11 unit. You will find this controller card in the SIMATIC S5 series. Unlike basic modules, this version supports multiple control algorithms. It handles up to two independent closed-loop control channels simultaneously.

Technical Specifications & Physical Dimensions

We designed this control module for precise process automation. The table below presents all verified technical specifications.

Parameter	Specification
Physical Dimensions (W x H x D)	160mm x 125mm x 50mm
Total Weight	0.60 kg (600 grams)
Analog Input Channels	4 differential inputs
Analog Output Channels	2 voltage/current outputs
Input Voltage Range	0-10V or 4-20mA (selectable)
Output Voltage Range	0-10V (0-20mA optional)
Control Algorithm	PID with adjustable parameters
Operating Voltage	24V DC (20V – 30V)

Functional Architecture and Control Configuration

This module connects to sensors and actuators for process control. It uses two independent PID controllers for multi-loop applications. You can set proportional, integral, and derivative gains separately. Moreover, the module includes automatic and manual operation modes. These components allow bumpless transfer between control states. Consequently, the board maintains stable process values without sudden output jumps.

Installation and Operational Guidelines

The Siemens 6ES5260-4UA11 executes a full PID calculation every 100 milliseconds. It provides 500V isolation between analog circuits and the backplane. You must configure each channel’s input type using DIP switches. Always use shielded twisted-pair cables for analog signals. This practice reduces noise coupling into measurement circuits. Furthermore, the module supports cascade control configuration. This feature links two controllers for complex process regulation.

Physical Characteristics and Environmental Limits

This control module has a rugged, industrial-grade plastic housing. Its substantial 0.60 kg weight reflects the analog circuit quality. The layout follows Siemens standard S5 module specifications. Therefore, it fits securely into any SIMATIC S5 rack. The module requires one slot width for installation. In addition, it maintains stable operation between 0°C and 60°C ambient temperature. You can store this unit safely between -40°C and 85°C.