Product Overview
Applications
Controls stepper motors with open-loop control.
Controls servo drives with open-loop control.
Technical Summary
| Product type | SIMATIC S7-200 EM253 positioning expansion module |
|---|---|
| Pulse frequency | 200 kHz |
| Digital inputs | 5; P-reading |
| Drive interfaces | 4; optionally RS 422 / 485 or 5 V DC |
| Supply voltage | 11 V to 30 V DC |
| Stepper drive output current | 50 mA max. |
| Programming | Micro/WIN |
| Product lifecycle | Start of final year of support |
Key Features
Controls stepper motors or servo drives with open-loop control.
Stepper drive pulse frequency: 200 kHz.
5 digital inputs with functions for Stop (STP), reference point switch (RPS), upper limit switch (LMT+), lower limit switch (LMT-), and zero point (ZP).
4 drive interfaces, optionally RS 422 / 485 or 5 V DC.
Permissible DC supply voltage range: 11 V to 30 V.
Programming via Micro/WIN.
Frequently Asked Questions
What is the exact product identity?
It is the Siemens 6ES7253-1AA22-0XA0 SIMATIC S7-200 EM253 positioning expansion module.
What are the main positioning specifications?
It has a 200 kHz stepper drive pulse frequency, 5 digital inputs, and 4 drive interfaces.
What supply voltage does this module use?
The permissible DC supply voltage range is 11 V to 30 V.
What should I provide for a project quotation request?
Provide the requested quantity, destination, schedule context, and any additional BOM lines.
