Siemens 6ES5420-4UA13
Shop the Siemens 6ES5420-4UA13, a reliable 32-point, 24V DC digital input module for SIMATIC S5-135U/155U PLC systems. Optically isolated for robust industrial performance.
Siemens 6ES5420-4UA13
The Siemens 6ES5420-4UA13 is a digital input module designed for the robust and widely-used SIMATIC S5 PLC system, specifically for the S5-135U and S5-155U central controllers. This module provides 32 input channels to interface with 24V DC signals from various field devices such as sensors, push buttons, and limit switches. It is optically isolated to ensure signal integrity and protect the PLC’s central processing unit from electrical noise and potential damage from field-side power surges. As a reliable component of the S5 family, the 6ES5420-4UA13 is essential for maintaining and extending the life of existing industrial automation systems.
Technical Specifications:
Product Type: Digital Input Module
System Compatibility: SIMATIC S5-135U/155U PLC Systems
Number of Inputs: 32
Input Voltage: 24 V DC
Input Current (at rated voltage): 7 mA
Isolation: Optically Isolated
Required Connector: 40-pin front connector (e.g., 6ES5498-1AAx1)

| Brand | Siemens |
|---|---|
| Model | 6ES5420-4UA13 |
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