Description
DO 453 — Digital Output Module
Siemens · DO 453 · 6ES5453-8MA11
Description
The DO 453 (6ES5453-8MA11) is a low-current isolated digital output module for the SIMATIC S5-90U/95U/100U family, providing 8 digital outputs rated 5-24V DC at 0.1A per channel, suitable for driving low-power loads such as LED indicators or small relays.
Key specifications
Parameter | Value |
Function | Low-current digital output module for S5-90U/95U/100U |
Channels | 8 digital outputs |
Output rating | 5-24 V DC, 0.1 A per channel |
Isolation | Floating (isolated) |
Reference
Field | Value |
Manufacturer (OEM) | Siemens |
Model | DO 453 |
Part number | 6ES5453-8MA11 |
Category | Digital I/O |
System family | SIMATIC S5-90U/95U/100U |
Stores quantity | 4 |
Data confidence | medium |
Manuals filed (007 - Manuals)
- Manual STEP5 S5-100U English.PDF — S5-100U system manual (English) covering CPU/IO/memory for the 100U programmable controller
Notes
453-series is documented as a low-current DO module in the S5 100U family per general module-map references; exact -8MA11 datasheet not independently located. Specs taken from inventory desc; verify nameplate.
Source: Spare Parts List for Sales V7 (Bohemia Market / BM Global stores inventory). Filed in the AI HW Knowledge Base.