SM811 ABB Safety CPU Module

ABB SM811 Product Introduction and Technical Specifications
Brand: ABB
Model: SM811 (Order code: 3BSE018173R1, SM811K01)
Product Name: Safety CPU Module for AC 800M High Integrity Controller
Country of Origin: Sweden
HS Code: 85389091
Net Weight: 0.60 kg

Overall Dimensions (Width × Height × Depth): 59 mm × 185 mm × 127.5 mm
Operating Ambient Temperature Range: +5°C ~ +55°C
Storage and Transportation Temperature Range: -40°C ~ +70°C
Core Characteristics
It adopts industrial-grade MPC862P processor with 32 MB RAM and 4 MB flash memory for safety program storage. Supports 1oo2D redundant safety configuration together with PM865 processor to achieve SIL3 safety integrity level certified by TÜV. Equipped with dedicated synchronization interface for redundant pairing via TK852V10 synchronization cable. The power supply range is 19.2 VDC to 30 VDC, typical power consumption is 3.8 W. Multiple LED status indicators display power, running status, synchronization and fault alarms for convenient on-site diagnosis. The module connects to CEX bus through BC810 bus coupler to realize internal system data exchange. Conformal coated PCB complies with ISA-S71.04 G3 corrosion standard, resisting humidity and corrosive atmosphere. The housing meets IP20 protection standard and supports DIN rail rack installation inside control cabinets. It supports hot swap under qualified redundant configuration to reduce production downtime. Only certified safety programming languages including Function Block Diagram and Structured Text are available for safety logic development. The module complies with CE, UL and international EMC standards and can operate stably under 5%~95% non-condensing relative humidity environment.
Notice: The HS code is provided for reference only. Please confirm the applicable tariff code with local customs before customs clearance. Dimension and weight data are reference values, subject to official ABB datasheet.