AV94a HESG440940R11 HESG216791 A
Basic Information
Manufacturer: ABB
Product Type: Industrial DCS Control Module
Part Number Combination: AV94A (Module Assembly), HESG440940R11 (Main Board), HESG216791 A (Auxiliary Board)
Application: Power plant control system, industrial automation, process monitoring and data acquisition
Description
Basic Information
Manufacturer: ABB
Product Type: Industrial DCS Control Module
Part Number Combination: AV94A (Module Assembly), HESG440940R11 (Main Board), HESG216791 A (Auxiliary Board)
Application: Power plant control system, industrial automation, process monitoring and data acquisition
1. AV94A Integrated Control Module
Processor: ARM Cortex High-performance Processor
Memory: Built-in Flash Memory and RAM
Signal Type: Analog & Digital Input / Output Signal
Communication Interface: Ethernet, Serial Port, USB
Communication Protocol: Modbus TCP/IP, Modbus RTU, DNP3
Working Voltage: 24 VDC
Rated Current: ≤2 A
Operating Temperature: -20℃ ~ +60℃
Protection Grade: IP65
2. HESG440940R11 Main Board
Function: Data Processing, Logic Operation, Signal Transmission
Anti-interference: Industrial-grade EMI Suppression Circuit
Insulation Strength: 2000 Vrms Isolation Protection
Structure: Compact Onboard Circuit Layout
3. HESG216791 A Auxiliary Board
Function: Signal Matching, Circuit Expansion, Terminal Wiring
Wiring Mode: Spring Terminal Connection
Mechanical Vibration Resistance: 5~15 Hz, Amplitude 0.15 mm
General Technical Characteristics
Certification: CE, UL, RoHS
Installation Method: DIN Rail Mount
Weight: Approximately 1.0 kg
Warranty Period: 12 Months
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