Siemens 6FM1726-3CW00 Positioning Module

Advanced Two-Axis Position Control for SIMATIC S5 Systems

The Siemens 6FM1726-3CW00 positioning module provides coordinated two-axis control for precision motion applications with S5 programmable controllers. This module drives stepper motors or servo axes with incremental encoder feedback for closed-loop positioning. It supports linear interpolation for synchronized movement along straight paths.

Technical Specifications

Parameter	Specification
Manufacturer	Siemens
Model	6FM1726-3CW00
Series	SIMATIC S5
Product Type	Positioning Module
Number of Axes	2 (simultaneous)
Motor Control	Stepper motor or servo axis with encoder feedback
Encoder Interface	Incremental encoder (5V TTL, RS-422)
Position Resolution	5 µm (with high-resolution encoders)
Positioning Range	Up to 4,000,000 increments per axis
Programmable Speed	0.01 to 200 mm/s
Acceleration/Deceleration	Programmable linear ramps
Interpolation	Linear (2-axis)
Reference Point Approach	Automatic with reference cam and marker pulse
Inputs	4 x 24V DC (limit switches, reference)
Outputs	4 x 24V DC (status signals)
Power Supply	5V DC via backplane bus
Current Consumption	5V DC / 400mA (max)
Weight	0.55 kg
Dimensions (W x H x D)	25 x 120 x 116.4 mm
Operating Temperature	0°C to 60°C
Protection Rating	IP20

Coordinated Two-Axis Motion

The Siemens 6FM1726-3CW00 controls two axes simultaneously for synchronized movement in X/Y or similar configurations. This coordination supports linear interpolation for straight-line moves between points. The module handles applications such as pick-and-place, dispensing, and cutting systems.

Flexible Drive Integration

This module drives both stepper motors for cost-effective solutions and servo systems for demanding tasks. It accepts incremental encoder signals with differential RS-422 inputs for noise immunity. The 5 µm resolution with high-resolution encoders ensures precise position control.

High-Speed Performance

The module achieves speeds up to 200 mm/s for fast production cycles. Programmable acceleration and deceleration ramps ensure smooth motion profiles. This speed range covers applications from precision assembly to high-throughput packaging.

Comprehensive I/O Integration

Four digital inputs handle limit switches and reference point sensors for safe axis operation. Four digital outputs provide status signals to the control system. This onboard I/O eliminates the need for additional modules in many applications.