Siemens 6ES7253-1AA22-0XA0 SIMATIC S7-200 EM253 Positioning Expansion Module

Siemens 6ES7253-1AA22-0XA0 SIMATIC S7-200 EM253 Positioning Expansion Module 200KHz For Stepper Motor Control

1. Product Overview

Siemens 6ES7253-1AA22-0XA0 is EM253 single-axis positioning expansion module for SIMATIC S7-200 PLC. It is specially designed for open-loop motion control of stepper motors and servo drives, output high-speed pulse signal up to 200kHz to realize positioning, speed adjustment and linear/S-curve acceleration/deceleration control. This module directly plugs on S7-200 backplane, expands motion function for S7-200 CPU, widely used for automated machinery positioning applications.

Note: S7-200 EM253 module is discontinued Siemens spare part, limited stock. It is NOT compatible with S7-200 SMART PLC.

2. Core Advantages & Key Features

✅ 200kHz Max Pulse Output Pulse range:20Hz~200kHz. Support differential RS422 or 5V pulse output for stepper/servo drivers.

✅ Single-axis Open-loop Position Control Up to 25 motion profiles, support absolute positioning, relative positioning, continuous rotation, 4 reference point home modes and lead screw error compensation.

✅ Built-in 5 Digital Input Terminals STP stop, RPS reference point switch, LMT+ positive limit, LMT- negative limit, ZP zero pulse input for safety and home search.

✅ Flexible Installation Quantity on S7-200 CPU Max 5 modules for CPU226; Max3 modules for CPU224; Max2 modules for CPU222; Not supported by CPU221.

✅ Easy Configuration via STEP7-Micro/WIN Motion wizard configuration, no complex pulse programming, convenient commissioning and parameter modification.

✅ DIN Rail Mount & Industrial Reliability Standard DIN rail installation, compact size; CE certified for factory automation environment.

✅ Linear & S-Curve Acceleration / Deceleration Smooth speed transition, reduce mechanical impact for moving parts.

3. Technical Parameters

4. Application Industries & Typical Scenarios

Applicable Industries

• Packaging Machinery
• CNC Small Processing Equipment
• Conveying & Material Handling
• Textile Machinery
• Printing Equipment
• Automated Assembly Machines
• Old Automation System Retrofit

Typical Scenarios

Linear slide positioning, cutting machine, labeling machine, small gantry movement, stepper motor position control, retrofitting old S7-200 automation equipment.

5. Packing & Logistics Reference

• Net weight: Approx.0.18 kg/pc
• Package: Original separate carton
• Warranty: 12-month warranty for brand new original

  Note: Discontinued Siemens S7-200 spare part, stock quantity limited and price volatile.