1PC for used ABB Control Board QINT-781 3AXD50000019758 #LYQ007
1PC for used ABB Control Board QINT-781 3AXD50000019758 #LYQ007
1PC for used ABB Control Board QINT-781 3AXD50000019758 #LYQ007
Part Number: 3AXD50000019758; Product Name: ABB Control Board QINT-781
Brand: ABB; Product Series: QINT Series, a high-reliability core control module designed for ABB industrial automation systems, responsible for signal processing, motion control coordination and peripheral device integration.
Product Status: Original New Unit (In Stock); Product Category: Industrial Automation Core Control Board, dedicated to providing stable operation and high-precision control for medium and large-scale automation equipment.
Core Applications: ABB industrial robots, CNC machine tools, automated production lines, intelligent sorting systems, power control equipment and other industrial scenarios requiring high-speed signal response and reliable system compatibility.
Core Features: Multi-protocol communication support; High-precision motion control algorithm; Strong anti-electromagnetic interference capability; Compact structure for cabinet installation; Real-time data processing and feedback; Full compatibility with ABB AC500 PLC and robot control systems.
2. Electrical Specifications
2.1 Input Parameters
Input Voltage Range: DC 24V ±10% (Industrial Standard); Rated Input Current: 3A (Typical), 5A (Peak);
Power Consumption: ≤60W (Typical Operation), ≤120W (Peak Load); Inrush Current: ≤10A (Cold Start, DC 24V).
2.2 Signal Parameters
Digital Input/Output: 16-channel Digital Input (PNP/NPN Selectable), 12-channel Digital Output (Relay/Transistor Optional); Analog Input: 4-channel Differential Input (0-10V DC / 4-20mA, 14-bit Resolution).
Analog Output: 2-channel Output (0-10V DC / 4-20mA, 14-bit Resolution); Signal Response Time: ≤0.5ms (Digital Signals), ≤3ms (Analog Signals).
2.3 Protection Functions
Over-Voltage Protection (OVP): DC 27V~29V (Auto-Recovery); Over-Current Protection (OCP): 6A~8A (Constant Current Mode, Auto-Recovery).
Short-Circuit Protection (SCP): Output Short-Circuit (Auto-Recovery After Fault Removal); Over-Temperature Protection (OTP): 80℃~85℃ (Hiccup Mode, Alarm Output).
Reverse Polarity Protection: Supported (Built-in Diode); Surge Protection: ±2kV (Line to Ground, Per IEC 61000-4-5); ESD Protection: ±8kV (Contact), ±15kV (Air, Per IEC 61000-4-2).
3. Environmental Specifications
3.1 Operating Environment
Operating Temperature: 0℃~60℃ (No Derating); Storage Temperature: -40℃~85℃ (No Condensation).
Relative Humidity: 5%~95% RH (Non-Condensing, 0℃~60℃); Altitude: ≤2000m (Above Sea Level, Normal Operation).
Vibration Resistance: 10Hz~500Hz, 0.3G (X/Y/Z Directions, Continuous Operation, Per IEC 60068-2-6); Shock Resistance: 20G (11ms Duration, Half-Sine Wave, Per IEC 60068-2-27).
3.2 EMC Standards
Emission Standards: EN 55022 Class A, FCC Part 15 Class A, VCCI Class A; Immunity Standards: EN 61000-4-3 (Radiated Immunity 3V/m), EN 61000-4-4 (EFT ±1kV Power Line), EN 61000-4-6 (Conducted Immunity 10V/m).
Protection Degree: IP20 (Board-Level); Pollution Degree: 2; Over-Voltage Category: Ⅱ (Industrial Environment).
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