Description
DI 430 — Digital Input Module
Siemens · DI 430 · 6ES5430-4UA13
Description
The DI 430 (6ES5430-4UA13) is a floating (galvanically isolated) digital input module, compact version U, for the SIMATIC S5-115U/135U/155U systems, providing 32 digital inputs at 24V DC with ~7mA input current per channel.
Key specifications
Parameter | Value |
Function | Digital input module for S5-115U/135U/155U |
Channels | 32 digital inputs |
Input voltage | 24 V DC, ~7 mA per channel |
Isolation | Floating (galvanically isolated) |
Form factor | Compact version U |
Reference
Field | Value |
Manufacturer (OEM) | Siemens |
Model | DI 430 |
Part number | 6ES5430-4UA13 |
Category | Digital I/O |
System family | SIMATIC S5-115U/135U/155U |
Stores quantity | 18 |
Data confidence | high |
Manuals filed (007 - Manuals)
- Manual CP1430 English Vol1.pdf — S5-115U system reference (CP/comms volume)
- 02 - CPU948 Programming Manual.pdf — S5 CPU programming reference (115U/155H family)
Notes
Verified via afi-systems.com, 6es7.pl (Polrad), and expresniopravy.cz datasheets confirming DI 430 = 32x24VDC floating input module, compact U version.
Source: Spare Parts List for Sales V7 (Bohemia Market / BM Global stores inventory). Filed in the AI HW Knowledge Base.