Technical Specifications
User memory: 16K words. Maximum I/O capacity: 4096 digital points, 480 analog points. Communication ports: RS-232, DH-485. Scan speed: 1ms per 1K words. Power supply: 5V DC backplane. Operating temperature range: 0°C to +60°C.
Functional Features
It delivers high-speed logic operation with battery-backed memory. It supports multiple communication protocols and a rich instruction set. 
Application Scenarios
It is widely used in automobile production line control, packaging machinery control systems, material handling systems, small-scale chemical process control, building automation, and machine tool electrical control.
Performance Parameters
Logic scan speed: 1ms per 1000 words. I/O update time: 0.225ms. Maximum support: 3 racks, 30 module slots. Operating temperature range: 0°C to +60°C. Storage temperature range: -40°C to +85°C.
Structural Characteristics
It is a standard single-slot CPU module for SLC 500 with front panel status indicators, key switch for mode selection, communication interface ports, battery compartment design, and metal shielding structure.
Working Principle
It cyclically scans user programs, collects signal states from input modules, outputs control signals to output modules after logic operation and data processing, and executes background tasks such as communication and diagnosis to realize automatic control of the entire system.
Installation Requirements
Install in slot 0 of the SLC 500 rack. Ensure good contact of backplane connectors. Install the battery for program backup.
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