Siemens 6ES74001TA110AA0

Technical Parameters

Processor Architecture

Equipped with a 32-bit RISC multi-core CPU (dual-core for task separation: 1x logic execution, 1x communication/diagnostics), achieving a 0.1 μs/bit instruction processing speed for Boolean operations.

Work Memory Configuration

Provides 256 KB RAM (expandable to 512 KB with memory cards) and 1 MB load memory for user programs, with error-correcting code (ECC) protection against single-bit data corruption.

Real-Time Clock Precision

Integrates a temperature-compensated clock with ±2 ppm stability over 0–60°C, ensuring ≤1 s/month drift for timestamp-critical processes.

Integrated Communication Ports

Features 1x MPI/DP port(RS-485, 12 Mbps) and 1x PROFIBUS-DP master port, supporting up to 125 nodes per DP segment with cyclic data exchange intervals configurable down to 1 ms.

Functional Features

The Siemens 6ES74001TA110AA0 combines redundancy readiness with future-proof adaptability:

Dual Power Supply Support: Accommodates two redundant PS modules (e.g., 6ES7407-0DA02-0AA0), ensuring uninterrupted operation in power grid substations or data center cooling systems .

RoHS/REACH Compliance: Compliant with RoHS Directive 2015 and REACH Article 33, containing controlled lead levels (<0.1% w/w) for safe deployment in food processing or medical device manufacturing .

Compact Footprint: At 11.97 x 23.27 x 1.97 inches, the Siemens 6ES74001TA110AA0 saves cabinet space while supporting expansions like ET 200 distributed I/O or HMI panels .

Associated Equipment

Maximize system synergy by pairing the Siemens 6ES74001TA110AA0 with:

SIMATIC S7-400 CPUs: Combine with 6ES7412-2XJ070AB0 for complex logic control in multi-stage production lines .

Redundant Power Supplies: Use 6ES7407-0KR02-0AA0 to ensure fail-safe operation in semiconductor wafer fabrication .

PROFIBUS/PROFINET Modules: Connect 6ES7972-0BB12-0XA0 communication modules for real-time data exchange in water treatment SCADA systems .

Practical Use Cases

The Siemens 6ES74001TA110AA0 excels in diverse automation scenarios:

Automotive Paint Shops: Coordinates robotic arms and conveyor belts with ±0.1 ms synchronization precision, critical for luxury car coating processes .

Beverage Bottling Lines: Integrates with SINAMICS G120 drives to manage fill-level sensors and capping machines, achieving 99.98% uptime .

Power Plant Turbine Control: Hosts safety-rated PLCs for monitoring steam pressure and turbine speed, compliant with IEC 61508 SIL-3 standards .