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This module is a 6-channel independent 4–20 mA analog input module with integrated 24 VDC loop power, designed for reliable signal acquisition in harsh and hazardous industrial environments. It supports Modbus RTU communication and LinkNet network connectivity, making it suitable for turbine control and distributed I/O systems.

Key Technical Specifications

Analog Input

Input channels: 6 independent channels

Signal type: 4–20 mA current loop

Loop power supply: Built-in 24 VDC

Channel isolation: Independent channel-to-channel isolation

Measurement Performance

Accuracy: ±0.1% of full scale

Resolution: 12-bit

Signal processing: Filtering and scaling supported

Communication

Protocol: Modbus RTU

Network support: LinkNet distributed I/O communication

Power Supply

Operating voltage: 18–32 VDC

Power consumption: 3.1 W

Integrated 24 VDC circuit power for field devices

Physical Characteristics

Dimensions (approx.): 140 × 110 × 40 mm

Weight (approx.): 500 g

Environmental & Compliance

Operating temperature: −40 ℃ to +55 ℃

Hazardous area rating: Class I, Division 2 explosion-proof

Suitable for harsh industrial and field installations

Core Functions

High-precision current signal acquisition

Signal filtering, linear scaling, and conditioning

Electrical isolation for improved reliability and noise immunity

Designed for safe operation in hazardous (Class I Div 2) environments