Basic Parameters

Origin: Sweden

Installation method: Standard 35mm DIN rail installation

Protection level: IP20

Overall dimensions: 102×102×127mm

Overall weight: Approximately 0.4kg

Performance and Storage

Program storage: 34KB flash memory

Data storage: 4.4KB battery-backed memory

Core processor: 16-bit microprocessor

Instruction execution speed: Approximately 1 millisecond per typical instruction

Built-in integrated IO

Digital input: 8 channels of 24VDC, source-drain type, universal, with hardware anti-shake filtering

Digital output: 6 channels of transistor DC output

Output specifications: 2 channels of 1A + 4 channels of 0.5A 24VDC

Electrical structure: Electrical isolation between field signals and system bus

Communication interfaces

Standard RS232 interface for program download, human-machine interface communication, Modbus RTU communication

Support RS485 networking communication

Compatible protocols: Modbus RTU, ASCII, ABB CS31 bus protocol

Electrical specifications

Operating power supply: DC 24V, applicable range 18-30VDC

Overall power consumption: Less than 5W

Operating current: Less than 200mA under 24V condition

Environmental usage

Operating temperature: 0℃~+55℃

Storage temperature: -40℃~+75℃

Environmental humidity: 10%-90% without condensation

Certification standards: CE, UL, RoHS Product features

Integrated CPU and I/O, no need to be paired with basic modules

Can be externally connected to expand up to 6 IO expansion modules

Built-in real-time clock

Equipped with power supply, operation, fault, and channel status indicator lights

Perfectly compatible with ABB Advant OCS, 800xA control systems Applicable scenarios

Automation control of small mechanical equipment

Logic interlock control in industrial sites

Building automation control system

Renovation and replacement of relay circuits in old equipment

Remote on-site data collection and point control 

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