1 PCS used MEIDEN Control Board MSC-04-01 #LYQ007
1 PCS used MEIDEN Control Board MSC-04-01 #LYQ007
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Parameter Category
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Parameter Name
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Original Factory Precision Specification
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Basic Information
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Product Model
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MSC-04-01; MEIDEN Genuine Original Industrial Control Board, 100% unused and unrefurbished genuine parts, consistent with MEIDEN's official model coding standards. It belongs to high-precision industrial-grade control equipment, designed for dedicated matching with various industrial automation control systems, with fixed configuration and excellent environmental adaptability, focusing on high-precision signal processing, stable logic control and reliable fault feedback.
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Manufacturer Standard
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Manufactured by MEIDEN (Genuine Original Factory); Compliant with ISO 9001 Quality Certification, CE, RoHS, UL, IEC 61131-2, EN 55011 Industrial Standards; Conforms to MEIDEN Internal Technical Standard and Control Board Manufacturing Norms, as well as Low Voltage Directive (73/23/EEC) and EMC Directive (89/336/EEC), meeting the precision calibration requirements of international industrial control equipment standards and related industrial control specifications.
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Core Electrical & Control Parameters
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Board Type
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High-Precision Industrial Control Board; Digital-Analog Hybrid Control; Built-in 32-bit High-Speed Microcontroller; Support Real-Time Logic Control and Signal Processing; Integrated Signal Acquisition, Control Output and Fault Diagnosis Modules, reducing external circuit configuration and improving integration.
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Power Supply Parameters
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Input Voltage: 24V DC ±10%; Rated Input Current: 1.5A; Maximum Input Current: 2.5A; Power Consumption: ≤36W (Under Rated Working Conditions); Built-in Power Filter and Voltage Stabilization Module, ensuring stable power supply under voltage fluctuation, effectively preventing power supply interference from affecting control accuracy.
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Analog Input Parameters
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Input Channels: 8 Channels (Configurable); Input Type: 4~20mA DC / 0~10V DC (Dual Optional); Resolution: 12 Bits; Accuracy: ±0.1% FS; Sampling Frequency: 100Hz; Input Impedance: ≥1MΩ (Voltage Input), ≤100Ω (Current Input); Suitable for various sensor signal acquisition such as temperature, pressure and flow.
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Digital Input Parameters
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Input Channels: 16 Channels; Input Type: Optically Isolated Dry Contact / NPN Open Collector; Input Voltage: 24V DC ±10%; Response Time: ≤1ms; Input Current: 5~10mA; Anti-Interference Voltage: ≥2500V AC (Isolation), effectively resisting industrial electromagnetic interference.
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Analog Output Parameters
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Output Channels: 4 Channels; Output Type: 4~20mA DC / 0~10V DC (Dual Optional); Resolution: 12 Bits; Accuracy: ±0.2% FS; Load Capacity: ≤500Ω (Current Output), ≥10kΩ (Voltage Output); Stable output signal, suitable for controlling executive components such as frequency converters and regulators.
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Digital Output Parameters
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Output Channels: 8 Channels; Output Type: NPN Transistor / Relay (Dual Optional); Transistor Output: 24V DC, ≤1A (Per Channel); Relay Output: 250V AC / 30V DC, ≤5A (Per Channel); Short-Circuit Protected, ensuring safe and stable operation of the board.
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Control Response Time
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Logic Control Response Time: ≤5ms; Signal Processing Response Time: ≤3ms; Output Delay Time: ≤1ms; Fast response speed, adapting to high-precision real-time control scenarios, ensuring accurate and timely control of industrial equipment.
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Storage & Clock Parameters
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Built-In EEPROM: ≥8KB (For Parameter Storage); Built-In Real-Time Clock (RTC): Accuracy ±1s/Day (25℃); Support Parameter Power-Off Retention (≥10 Years); Clock Backup Power Supply: 3V CR2032 Button Battery, ensuring parameter and clock data are not lost after power off.
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Protection & Alarm Parameters
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Comprehensive Protection Functions
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Electrical Protection: Overcurrent Protection, Overvoltage Protection, Undervoltage Protection, Short-Circuit Protection (Output Channels); Thermal Protection: Board Overheating Protection (Trigger Temperature: ≥85℃); Operational Protection: Signal Loss Protection, Power Supply Abnormality Protection, Input/Output Fault Protection.
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Alarm Functions
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Alarm Output: 2 Channels Relay Output (NO/NC Optional); Alarm Log: Store Up to 50 Sets of Alarm Records (Including Time, Alarm Code, Alarm Description); Alarm Indication: LED Indicator (Red for Fault, Green for Normal); Support Alarm Acknowledgment and Reset Functions, convenient for maintenance and troubleshooting.
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Anti-Interference & Insulation
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Anti-Electrostatic Discharge (ESD): ±25kV (Air), ±15kV (Contact); EMC Compliance: EN 55011 (Class B) Emission, EN 55022 (Class B) Immunity; Insulation Resistance: ≥1000MΩ (500V DC); Insulation Strength: 2.5kVrms (1 Minute), No Breakdown or Flashover.
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Self-Check Function
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Built-In Self-Check Module; Self-Check Items: Power Supply, Microcontroller, Signal Acquisition Circuit, Input/Output Circuit, Protection Circuit; Self-Check Result Output: Digital Signal (High Level: Normal, Low Level: Fault); Fault Code Display (Consistent with MEIDEN Official Fault Manual).
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Control & Communication Parameters
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Control Modes
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Built-In Multiple Control Modes: Logic Control, Sequence Control, PID Control (Configurable); Support Manual/Auto Switching, Multi-Step Control (Up to 32 Steps); PID Parameter Adjustable (Proportional Band, Integral Time, Derivative Time), adapting to different industrial control scenarios.
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Communication Interface
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Standard Interface: RS485 (Modbus RTU Protocol); Data Transmission Rate: 9600~57600 bps (Adjustable); Communication Distance: ≤200m; Optional Interfaces: CANopen, Ethernet (RJ45, TCP/IP); Support Remote Parameter Setting, Data Reading and Fault Query, convenient for centralized control.
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Input/Output Expansion
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Support Input/Output Expansion via Expansion Bus; Maximum Expansion Capacity: 32 Digital Inputs / 32 Digital Outputs, 16 Analog Inputs / 16 Analog Outputs; Expansion Module Compatibility: MEIDEN Standard Expansion Modules (MSC-Series); Flexible expansion, adapting to different control scale requirements.
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Parameter Setting
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Support Parameter Configuration via MEIDEN Special Configuration Software (≥V3.80), External HMI or Communication Interface; 2-Level Password Protection; Support Parameter Backup and Restore; Configurable Parameters: Control Mode, Input/Output Type, Alarm Threshold, PID Parameters.
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Environmental & Physical Parameters
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Operating Environment
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Operating Temperature: 0℃~50℃; Storage Temperature: -25℃~75℃; Operating Humidity: 20%~95% RH (Non-Condensing); Storage Humidity: <80% RH (Non-Condensing); Cooling Method: Natural Cooling / Forced Air Cooling (Optional); Protection Grade: IP20 (Cabinet Mounting), Dust-Proof and Anti-Splash.
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Physical Dimensions
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Overall Dimensions: 160mm × 120mm × 30mm (Length × Width × Height, ±0.5mm); Mounting Method: DIN Rail Mounting / Screw Mounting (Dual Optional); Weight: ≤300g (Without Accessories); Housing Material: High-Temperature Resistant FR-4 Epoxy Resin Board + Flame-Retardant Plastic Cover; Compact Structure, Easy to Install and Maintain.
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Durability & Service Life
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Vibration Resistance: 3g (10Hz~500Hz); Shock Resistance: 15g (11ms); Service Life: ≥50,000 Hours (Under Rated Working Conditions); Component Service Life: Microcontroller ≥100,000 Hours; Regular Maintenance Interval: Every 12 Months (Cleaning, Terminal Inspection).
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