IW93-2 HESG440356R1 HESG216678 B
Basic Information
Manufacturer: ABB
Product Type: Industrial DCS Excitation Module
Part Number Combination: IW93-2 (Module Assembly), HESG440356R1 (Main Board), HESG216678 B (Auxiliary Board)
Application: Power plant excitation system, industrial process control, signal sampling and isolation processing
Description
Basic Information
Manufacturer: ABB
Product Type: Industrial DCS Excitation Module
Part Number Combination: IW93-2 (Module Assembly), HESG440356R1 (Main Board), HESG216678 B (Auxiliary Board)
Application: Power plant excitation system, industrial process control, signal sampling and isolation processing
1. IW93-2 Integrated Control Module
Processor: Industrial High-speed Processing Chip
Memory: Onboard Storage and Cache Memory
Signal Type: High-precision Analog Acquisition Signal
Communication Interface: Serial Port, Backplane Bus Interface
Communication Protocol: Custom Industrial Bus, Modbus RTU
Working Voltage: 24 VDC ±10%
Rated Current: ≤1.8 A
Operating Temperature: -25℃ ~ +70℃
Protection Grade: IP20
2. HESG440356R1 Main Board
Function: Signal Sampling, Logic Calculation, Data Transmission
Anti-interference: High-strength EMI Anti-interference Circuit
Insulation Strength: 2500 Vrms Dielectric Isolation
Structure: High-density Integrated Circuit Layout
3. HESG216678 B Auxiliary Board
Function: Signal Isolation, Circuit Filtering, Terminal Distribution
Wiring Mode: Screw Terminal Connection
Mechanical Vibration Resistance: 10~20 Hz, Amplitude 0.2 mm
General Technical Characteristics
Certification: CE, UL, RoHS
Installation Method: Chassis Fixed Mount
Weight: Approximately 0.95 kg
Warranty Period: 12 Months
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