Full 12-month warranty
Available for dispatch immediately
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Technical Specifications
| Parameter | Specification |
| Product Code | SM811K01 3BSE018173R1 |
| Series | S800 I/O |
| Module Type | Digital Input |
| Channels | 16 (isolated) |
| Input Voltage | 24V DC (18-30V range) |
| Input Current | 3mA typical per channel |
| Isolation Voltage | 500V AC between channels |
| Response Time | <1ms |
| Power Consumption | 2W max |
| Backplane Current | 120mA max |
| Operating Temperature | 0°C to +60°C |
| Relative Humidity | 5-95% non-condensing |
| Certifications | UL, CE, ATEX, IECEx |
ABB SM811K01 3BSE018173R1
Product Overview
The ABB SM811K01 3BSE018173R1 is a high-density digital input module from ABB’s premium S800 I/O series, designed for industrial automation applications requiring reliable signal acquisition. This rugged 16-channel module forms a critical component in distributed control systems (DCS), particularly in ABB’s Advant/AC 800M control architectures.
Engineered for harsh industrial environments, the SM811K01 3BSE018173R1 provides galvanic isolation between channels and features advanced diagnostics for each input circuit. The module’s compact design allows for space-efficient installation in control cabinets while maintaining excellent thermal performance.
Key Features
Technical Advantages
The SM811K01 3BSE018173R1 offers several technical superiorities:
Signal Integrity:
<1ms response time ensures precise event capturing
24V DC input with wide operating range (18-30V)
3mA low current consumption per channel
Reliability Features:
Conformal coated PCB for corrosive environments
-40°C to +85°C storage temperature range
50g shock resistance (IEC 60068-2-27)
Safety Compliance:
ATEX and IECEx certified for hazardous areas
SIL2 capable when used in redundant configuration
FM approval for industrial use
Application Scenarios
Process Industries:
Tank level monitoring
Valve position feedback
Safety interlock systems
Manufacturing:
Production line sensors
Machine guarding inputs
Emergency stop monitoring
Energy Sector:
Circuit breaker status
Transformer tap position
Generator auxiliaries monitoring
ABB SM811K01 3BSE018173R1
System Integration
The module seamlessly integrates with:
ABB AC 800M controllers
Advant OCS control systems
ABB Ability™ System 800xA
Third-party PLCs via PROFIBUS
ABB SM811K01 3BSE018173R1
Ordering Information
The product code breakdown:
SM811K01: Base module designation
3BSE018173R1: Revision and variant code
Optional suffixes for special versions
Maintenance & Support
ABB provides:
36-month standard warranty
Global technical support network
Online configuration tools
Firmware update services
Preventive maintenance programs
This industrial-grade digital input module combines ABB’s proven reliability with modern diagnostic capabilities, making it ideal for critical automation applications where signal integrity and uptime are paramount. The SM811K01 3BSE018173R1 delivers exceptional performance in demanding industrial environments while maintaining compatibility with existing ABB control architectures.
Full 12-month warranty on all components- Dedicated after-sales support
- Same-day dispatch on 1000s of parts
- All units are fully tested
Full 12-month warranty on all components- 1. Email confirmation
You will get an email confirming that we have received your enquiry. - 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition. - 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
