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• Switch Type: Mechanical limit switch with positive opening mechanism for enhanced safety and reliability in critical operations.
• Actuation Method: Available with various actuator types including roller lever, plunger, and forked lever configurations to suit different mechanical interface requirements.
• Electrical Rating: Rated for standard industrial loads with maximum voltage and current specifications typically up to 250 VAC and 10 A resistive load, suitable for control circuit applications.
• Contact Configuration: Offers multiple contact arrangements such as normally open (NO), normally closed (NC), or changeover (CO) contacts, enabling flexible wiring for diverse control logic needs.

Technical Specifications

• Input and output parameters
  • Input voltage range: 24V DC (some support a wider range such as 12V to 24V or 0V to 1kV)
  • Output current: Maximum up to 4A
  • Output signal: 0-20mA or 4-20mA current output, or 0-10V or 2-10V voltage output
• Environmental parameters
  • Operating temperature range: -40°C to +85°C
  • Protection level: IP65
• Size and weight
  • Size: 72×72×40mm
  • Weight: 0.5kg
• Communication parameters
  • Communication interface: Built-in four Ethernet interfaces (two of which are programmable), supporting protocols such as Modbus and CANopen
  • Data transmission rate: Up to 100Mbps
• Other parameters
  • Memory capacity: 128KB
  • Rated power: 96W
  • Efficiency: Up to 95%

Technical Specifications

• Basic parameters
  • Product model: ABB MC91 HESG440588R4 (main control)/HESG112714/B (counting module)
  • Manufacturer: ABB
  • Product type: Programmable controller + high-speed counting module
  • CPU type: 32-bit high-performance processor
  • Program storage: 512KB Flash
  • Data storage: 256KB RAM
• Electrical parameters
  • Power supply voltage: 24VDC±15%
  • Power consumption: About 15W (the whole system)
  • Digital input: 16 points (24VDC, sink/source type optional)
  • Digital output: 16 points (transistor, 24VDC, 0.5A)
  • High-speed counting: HESG112714/B: 2 channels, 500kHz, A/B phase quadrature
  • Communication interface: CANopen, RS485 (Modbus RTU)
• Environmental parameters
  • Operating temperature: 0°C to 55°C
  • Relative humidity: 5% to 95% RH (non-condensing)
• Mechanical parameters
  • Installation method: Standard 35mm DIN rail
  • Protection level: IP20

Technical Specifications

• Electrical parameters
  • Rated voltage: 220V.
  • Output frequency: 30kHz.
  • Isolation voltage: 3kV DC for input/output, duration 1 minute, leakage current 1mA.
  • Shock voltage: 3kV AC, 1.2/50us (peak).
• Environmental parameters
  • Storage humidity: 10% - 95% (non-condensing).
• Mechanical parameters
  • Dimensions: 120mm x 70mm x 43mm; 220mm x 175mm x 40mm.
  • Weight: 1.5 pounds; 1.24kg.

Technical Specifications

• Electrical parameters
  • Input voltage: AC 100-240V; 24V DC ±20%.
  • Rated frequency: 50/60Hz.
  • Current measurement range: 0-10A.
  • Voltage measurement range: 0-600V AC.
  • Power measurement range: 0-6000W.
  • Maximum input current: 5mA; 0.5A.
  • Number of digital inputs: 16.
  • Number of digital outputs: 16.
  • Input type: Single-ended and differential.
  • Output type: Relay.
• Environmental parameters
  • Operating temperature range: -10℃-+50℃.
• Other parameters
  • Communication protocols: Ethernet, Profibus, Modbus.
  • Programming languages: Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST).