Siemens 6ES7138 1STEP Stepper Module

Manufacturer: Siemens

Parameterization is performed with STEP 7 or a standardized GSD file. In addition, the change of selected parameters is possible from the higher-level control system.

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Features Applications Model

1-channel module for ET 200S for controlled positioning of a stepper motor
Operating modes: absolute and relative positioning, reference point approach, set reference point and speed mode
Connection of power units with pulse/direction interface by means of 5 V differential signals up to 510 kHz
External stop with/without ramp via digital input
Status display and error indication via LEDs:
Errors during positioning and statuses of the digital inputs are indicated by means of LEDs and displayed at the interface to the master
Isochronous mode

The 1STEP stepper module enables simple positioning tasks with stepper motor axes.