PRODUCT DESCRIPTION
SIEMENS 6ES7138-4DD00-0AB0 - Stepper Motor Module
The SIEMENS 6ES7138-4DD00-0AB0 is a SIMATIC ET 200S Stepper Motor Module designed for precise open-loop motion control within distributed I/O systems. This module integrates direct stepper motor drive capabilities, enabling accurate positioning and speed control for industrial automation applications. It is suitable for tasks requiring controlled movement, such as material handling, indexing, and small assembly operations, interfacing directly with SIMATIC PLCs via the ET 200S backplane.
Technical Specifications:
- SERIES/FAMILY: SIMATIC ET 200S
- COMPONENT TYPE: Stepper Motor Module
- ELECTRICAL SPECS:
- NOMINAL SUPPLY VOLTAGE: 24VDC (via ET 200S backplane)
- MOTOR OUTPUT VOLTAGE: 24VDC
- MOTOR OUTPUT CURRENT: Up to 1.6A
- POWER CONSUMPTION: Approximately 3W (module internal)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: ET 200S I/O Module
- WIDTH: 30 mm
- MOTOR CONTROL: 1-axis stepper motor control
- MICROSTEPPING: Configurable, typically up to 1/64 steps
- INTERFACE/CONTROL:
- COMMUNICATION: Via ET 200S backplane to Interface Module (e.g., PROFIBUS DP, PROFINET)
- DIGITAL INPUTS: 2 (e.g., for limit switches, enable)
- DIGITAL OUTPUTS: 2 (e.g., for brake control, status indication)
- FEEDBACK: Open-loop control via step counting
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Passive convection
- MOUNTING STYLE: DIN rail mounting within ET 200S station
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: SIMATIC S7-300, S7-400, S7-1500 PLCs via SIMATIC ET 200S distributed I/O system
- SPECIFIC MACHINE TYPES: Positioning axes, indexing tables, dispensing systems, small material handling equipment, packaging machinery