Siemens 6ES7 253-1AA22-0XA0 Positioning Module

The Siemens 6ES7 253-1AA22-0XA0 Positioning Module (EM253) delivers precise one-axis high-speed motion control for SIMATIC S7-200 PLC systems, enabling accurate positioning in compact automation setups. It is commonly installed in CNC machines, conveyor positioning systems, packaging equipment, and automated assembly lines that require reliable stepper motor or servo control. Key specifications include MPN 6ES7 253-1AA22-0XA0; Series SIMATIC S7-200; Function: High-speed positioning and motion control; Compatible PLC: S7-200 series CPUs; Control Type: Stepper motor / pulse train output; Number of Axes: 1; Output Signals: Pulse and direction; Input Signals: Limit switches, reference switches, start/stop inputs; Positioning Modes: Absolute and relative; Communication Interface: Backplane bus via PLC; Mounting Type: DIN rail; Operating Temperature: 0°C to 55°C. Common replacements include Siemens 6ES7 253-1AA21-0XA0, 6ES7 253-1AA20-0XA0, and 6ES7 253-1AA23-0XA0.