Siemens 6ES5927-3KA13 Control Module

The Siemens 6ES5927-3KA13 control module provides closed-loop positioning for SIMATIC S5 systems. This module controls stepper motors and servo drives for precision axis movement. It mounts directly into any S5-115U or S5-135U rack slot. You can use this module as a direct replacement for failed positioning units.

Detailed Technical Specifications

The Siemens 6ES5927-3KA13 control module measures 250 mm in length. Its width reaches 160 mm across the main body. The total height goes up to 45 mm with all components installed. This unit weighs approximately 0.58 kilograms for secure mounting.

Key hardware parameters include:

Complete Model: Siemens 6ES5927-3KA13
Component count: 94 individual electronic parts
Connector ports: One 20-pin screw terminal block
Energy storage: Five aluminum capacitors (100 µF each)
Mounting system: Two rear locking levers
PCB layers: Six-layer industrial construction
Control axes: 1 axis with step/direction output
Output frequency: 0 to 50 kHz programmable
Position range: 24-bit counter (±8 million steps)
Input channels: 4 digital limit switch inputs
Encoder interface: 5 V differential (RS-422)

The Siemens 6ES5927-3KA13 control module stores moderate residual charge after power-off. Therefore, technicians must wait thirty seconds before handling the module. The step output supports both CW/CCW and direction modes. Moreover, the module includes automatic deceleration on limit switch activation.

Technical Parameter	Specification
Full Model Number	Siemens 6ES5927-3KA13
Dimensions (LxWxH)	250 mm x 160 mm x 45 mm
Weight	0.58 kg
Total Components	94 units
Connector Ports	1 x 20-pin screw terminal
Energy Storage Caps	5 x 100 µF (aluminum)
Control Axes	1 axis
Output Frequency	0 – 50 kHz
Position Range	24-bit (±8 million steps)
Digital Inputs	4 limit switch channels
Encoder Interface	5 V differential (RS-422)
Operating Temperature	0°C to +60°C
Humidity Tolerance	5% to 85% non-condensing

Application and Installation

The Siemens 6ES5927-3KA13 control module slots into any S5 positioning rack. It requires an external stepper drive for motor power amplification. This module reads incremental encoders for position verification. Consequently, you can implement precise single-axis positioning for conveyors and pick-and-place machines.

Programming and Reliability

This module accepts position data from the S5 CPU via backplane communication. The Siemens 6ES5927-3KA13 stores motion profiles in onboard RAM with battery backup. You program the module using standard S5 function blocks (FB 160 to FB 169). Therefore, integration with existing S5 programs requires minimal additional coding.

Always power down the rack before inserting or removing this module. Wire the limit switches using shielded cables for noise immunity. The module features LED indicators for power, run, and limit status. Furthermore, its conformal coating protects against dust and light moisture.