Description
⚙️ Product Overview
The ABB 3BSE018173R1 is an SM811K01 PR:B G3 Safety CPU Module, identified with control drawing 3BUR001854. It is designed for ABB safety automation applications and provides the processing function within a safety-oriented control system.
This module operates from a 24 VDC supply and has a listed current rating of 250 mA. The specified surrounding air temperature is 55°C, making it suitable for control installations requiring operation within this temperature class.
The complete identification should be checked before installation, including 3BSE018173R1, SM811K01, PR:B G3, and 3BUR001854. Safety-system replacement should also take the existing hardware revision, configuration and application requirements into account.
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | SM811K01 |
| Series | ABB Safety Automation |
| Product Name | G3 Safety CPU Module |
| Part Number | 3BSE018173R1 |
| Revision | PR:B G3 |
| Control Drawing | 3BUR001854 |
| Supply Voltage | 24 VDC |
| Condition / Status | New – Open box |
| Weight | Approx. 510 g |
⚡ Key Features
- Safety CPU module for ABB safety-control systems
- SM811K01 G3 hardware identification
- PR:B G3 revision
- 24 VDC supply
- 250 mA listed current rating
- Maximum 0.5 A per output
- Surrounding air temperature up to 55°C
- Class 1, Zone 2 application marking
- Compact module format for ABB safety automation installations
- Control drawing reference 3BUR001854
🔧 Application
The SM811K01 functions as a safety-oriented processing module within an ABB control architecture. It works with the associated safety I/O and system components to execute programmed safety logic and support monitored control functions.
For replacement projects, the exact part number and revision are important. A visually similar ABB safety CPU should not be assumed to be a direct replacement without checking system configuration, firmware, safety parameters and compatibility.
🛠️ Installation Checklist
- Confirm the module marking shows 3BSE018173R1.
- Verify SM811K01 PR:B G3 against the existing unit.
- Check control drawing 3BUR001854.
- Confirm the control system requires a 24 VDC supply.
- Inspect connectors and housing before installation.
- Check the existing safety configuration and firmware requirements.
- Verify the surrounding temperature remains within the specified range.
- Follow the applicable safety-system commissioning procedure.
❓ FAQ
What is ABB 3BSE018173R1?
It is the part number associated with the ABB SM811K01 PR:B G3 Safety CPU Module.
What is the model number?
The module is identified as SM811K01.
What is the supply voltage?
The listed supply voltage is 24 VDC.
What is the current rating?
The listed current rating is 250 mA.
What is the maximum output current?
The available specification lists a maximum of 0.5 A per output.
What is the operating temperature rating?
The specified surrounding air temperature is 55°C.
What does PR:B G3 mean?
It identifies the particular hardware/revision configuration of the safety CPU module and should be matched when sourcing a replacement.
Is this a standard PLC CPU?
No. It is identified as a Safety CPU Module and is intended for ABB safety-control applications.
What should be checked before purchasing a replacement?
Confirm the complete part number, SM811K01 model, PR:B G3 revision and control drawing 3BUR001854.
What ABB modules are related to this product?
Related ABB safety and control modules should be selected according to the existing system architecture and application requirements.
⭐ 10 Related ABB Models / Modules
- ABB SM812K01 Safety CPU Module
- ABB SM811K01 Safety CPU Module
- ABB DI810 Digital Input Module
- ABB DO810 Digital Output Module
- ABB AI810 Analog Input Module
- ABB CI840A PROFIBUS Communication Interface
- ABB CI854A PROFIBUS-DP Interface
- ABB PM865K02 Controller
- ABB PM867K01 Controller
- ABB PM891K01 Controller
📦 Purchasing Note
For safety-control applications, please match the complete part number and hardware revision, rather than selecting a replacement based only on the module appearance. The 3BSE018173R1 / SM811K01 PR:B G3 identification should be verified before installation.
