Maintenance teams planning replacements for 6ES7374-2XH01-0AA0 frequently review Schneider PLC, Siemens HMI and 6Es7 215 1Ag40 0Xb0 to prevent downtime, checking availability and compatibility with existing systems.
Siemens 6ES7374-2XH01-0AA0 Programmable Logic Controller
The Siemens 6ES7374-2XH01-0AA0 Programmable Logic Controller is a SM 374 simulator module supporting 16 inputs, 16 outputs, 16 switches, and 16 LEDs for system testing. This simulator from Siemens allows flexible signal emulation and belongs to the Siemens PLC lineup. Built for the S7-300 I/O Module series, it weighs 0.255 kg, originates from Germany, and features compact packaging dimensions.

| Brand | Siemens |
| Product Type | Programmable Logic Controller (PLC) |
| Product | 6ES7374-2XH01-0AA0 |
Siemens 6ES7374-2XH01-0AA0 Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-300, simulator module SM 374, for simulation of 16 inputs or 16 outputs or 8 inputs and 8 outputs 16 switches, 16 LEDs |
| Product family | SM 374 simulator |
| Product Lifecycle (PLM) | PM400:Phase Out Started |
| Net Weight (kg) | 0,255 Kg |
| Packaging Dimension | 12,80 x 15,20 x 5,00 |
| Package size unit of measure | CM |
| Country of origin | Germany |
The Siemens 6ES7374-2XH01-0AA0 Programmable Logic Controller is an SM 374 simulator module designed to support signal testing and validation in industrial automation systems. It offers 16 input channels, 16 output channels, 16 switches, and 16 status LEDs, enabling realistic simulation of field devices. As part of the S7-300 I/O Module series, this Siemens module assists engineers in verifying logic, diagnosing issues, and confirming control sequences before deployment.
This simulation module is used in test benches, conveyor setups, packaging systems, assembly lines, and training environments where controlled signal emulation is required. Its ability to mimic real-world I/O conditions ensures stable validation, reduces troubleshooting effort, and supports smooth commissioning by reproducing sensor and actuator behaviors accurately during pre-installation testing.
The Siemens 6ES7374-2XH01-0AA0 Programmable Logic Controller provides reliable simulation performance through its full 16-channel I/O capability, LED indicators, and switch-based signal control. Siemens’ established reputation and the proven stability of the S7-300 I/O Module platform make this module a trusted tool for engineers working on automation verification. It helps ensure accurate testing, secure integration, and dependable evaluation for mission-critical industrial applications.




