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The Siemens Simatic S5 6ES5455-4UA12 is a high-density digital output module designed for integration within the Simatic S5-135 and S5-155 programmable logic controller series. This module provides 16 independent digital output channels, facilitating the reliable switching of field loads based on commands from the host CPU. Engineered for demanding industrial environments, it supports process continuity in applications such as chemical processing, thermal power generation, and heavy industrial automation by managing inductive and resistive loads with high stability.
| Model | 6ES5455-4UA12 |
| Brand | Siemens |
| Product Family | Simatic S5-135 / 155 |
| Module Type | Digital Output Module |
| Output Points | 16 Channels |
| Power Consumption | 3.8 W (typical) |
| Operating Temperature | 0 to 60 deg C |
| Storage Temperature | -40 to 70 deg C |
This module acts as a digital output interface for Siemens S5-135 and S5-155 PLCs, allowing the controller to switch 16 external field loads.
This specific model is designed for the S5-135 and S5-155 series. Please verify your specific rack and CPU compatibility before installation.
Yes, the module features galvanic isolation via optocouplers to protect the PLC backplane from field-side voltage spikes and EMI.