PM866AK01 ABB AC 800M Processor Unit

ABB PM866AK01
Brand: ABB
Model: PM866AK01
Product Name: AC 800M Processor Unit
Country of Origin: Germany
HS Code: 8537101190 (Programmable controller module for industrial automation, for reference only; confirm with customs broker before formal declaration)
Dimensions: 119 mm × 186 mm × 135 mm
Net Weight: 1.20 kg

Technical Specifications & Features
Processor: MPC866 with 133 MHz clock frequency
Memory: 64 MB RAM (51.389 MB available for application), 4 MB Flash memory for firmware storage; equipped with CompactFlash slot for program backup and storage
Power Supply: 24 VDC, allowable voltage range 19.2 V ~ 30 VDC; maximum power consumption 8.6 W
Operating Temperature: +5°C ~ +55°C; Storage Temperature: -40°C ~ +70°C
Relative Humidity: 5% to 95% non-condensing, pollution degree 2
Protection Class: IP20, suitable for installation inside electrical control cabinets
Mounting Method: Standard 35 mm DIN rail mounting with slide & lock quick installation structure
Onboard Interfaces: 2 × 10 Mbps RJ45 Ethernet ports for control network; 2 × RJ45 RS232C serial ports; COM3 supports modem control signals, COM4 is galvanically isolated for configuration tool connection
Expansion Bus: Built-in CEX-Bus for connecting S800 series I/O modules; supports up to 96 I/O modules under single CPU mode
Core Functions: Real-time control logic execution, continuous data acquisition from field instruments, closed-loop process regulation, hardware self-diagnosis, fault alarm and status indication. It supports multiple mainstream industrial communication protocols including MMS, IAC, Modbus TCP, and enables seamless data interaction with remote operating stations. Multiple LED indicators on the front panel display power status, operation state, communication faults and system errors for convenient on-site troubleshooting.
Certifications: Complies with IEC 61131-2 standard, CE and UL certified, passed comprehensive EMC tests to resist electromagnetic interference in complex industrial environments.