Siemens 6ES74001TA010AA0

Technical Parameters

Modular Hot-Swap Capability

Supports live replacement via active backplane buffering (50ms hold-up time) for uninterrupted system operation during maintenance.

Wide-Range Input Compatibility

Accepts 85–264V AC (47–63Hz) or 88–300V DC input, with automatic phase correction for unstable grids.

Selective Fusing System

Integrated electronic fusing per output channel (1A–10A programmable) with <1ms short-circuit isolation.

DIN-Rail Heat Dissipation

Aluminum alloy housing transfers heat directly to DIN rail, enabling 70W continuous output without forced cooling.

Asymmetric Load Balancing

Auto-compensates for single-phase loads in 3-phase systems, maintaining <2% voltage imbalance.

Galvanic Isolation

Reinforced 4kV isolation barrier between input/output/power circuits per EN 61140:2016.

Functional Features

The Siemens 6ES74001TA010AA0 excels with its 18-slot expandability and seamless integration into S7-400 PLC architectures.

Modular Flexibility: Accommodates up to 18 signal or communication modules, enabling customized setups for tasks like smart grid synchronization or pharmaceutical batch tracking .

Dual Power Capability: Supports redundant power supply units (PSUs) to mitigate downtime in mission-critical systems such as nuclear reactor cooling controls.

Lightweight Durability: Weighing 5.8 kg, its aluminum chassis simplifies installation in compact control cabinets while resisting corrosion in coastal chemical plants.

Compatible Equipment

The Siemens 6ES74001TA010AA0 serves as the core of S7-400 PLC ecosystems, interfacing with:

Central Processing Units (CPUs): Pair with Siemens 6ES7416-3XR05-0AB0 CPUs for high-speed data processing in automotive robotic welding lines .

Communication Modules: Integrate Siemens 6GK1905-0EA00 Profibus modules (from inventory lists ) to enable PLC-to-PLC coordination in distributed manufacturing networks .

I/O Modules: Connect Siemens 6ES7321-1BH02-0AA0 digital input modules for real-time sensor data acquisition in food packaging lines .

Practical Use Cases

The Siemens 6ES74001TA010AA0 drives mission-critical automation solutions:

Automotive Manufacturing: Manages laser-cutting robots and assembly line sensors using 18 slots to integrate analog input modules and Ethernet communication cards .

Energy Grid Management: Coordinates substation monitoring by linking grid sensors and SCADA interfaces, backed by dual PSUs for 24/7 reliability .

Chemical Batch Processing: Hosts redundant safety PLCs to enforce emergency shutdown protocols during pressure surges or leakage events.