Siemens SIMATIC ET 200AL Analog Input Module 6ES7144-5KD00-0BA0 AI 4xU/I/RTD

Brand: Siemens
Model: SIMATIC ET 200AL
Part Number: 6ES7144-5KD00-0BA0
Condition: Used, fully tested and working. Shows signs of prior use (see photos), clean, ready for installation or replacement.

Technical Specifications:

• Module type: Analog Input Module, AI 4xU/I/RTD

• Inputs: 4 analog, configurable for voltage, current, or resistance thermometer (RTD)

• Terminal type: 4 × M12 connectors

• Voltage range: 0 to 10 V, 1 to 5 V (input resistance: 10 MΩ)

• Current range: 0 to 20 mA, 4 to 20 mA (input resistance: 50 Ω)

• RTD types: Pt100, Ni100, 0–150 Ω, 0–300 Ω resistors

• Power supply: 24 VDC (20.4–28.8 VDC), 4 A max. load voltage

• Cycle time: min. 8 ms for all channels

• Resolution: 16 bit

• Protection: IP65/IP67 (watertight, dustproof, suitable for harsh industrial environments)

• Dimensions: ~159 mm × 30 mm × 40 mm

• Weight: ~168 g

• Status/alarm indication: Diagnostic alarms, wire-break, limit alarms

Main Features:

• Genuine Siemens distributed I/O for SIMATIC automation systems

• Flexible input types for mixed signal acquisition (voltage/current/RTD)

• Compact rugged design for decentralized installation

• Suitable for machine, process, and plant integration; can be used in confined spaces and exposed environments

Background/Collector Info:
Popular for its reliability and versatility in distributed automation, the ET 200AL analog input module is widely used in high-precision industrial I/O applications, favored by automation professionals and system integrators for expanding or maintaining SIMATIC networks.