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CCC IOC-555-D 17-550555-001 Simplex I/O Card / Communication Control Board

Technical Specifications

  1. I/O Configuration:
    • Digital Inputs: 8 channels .
    • Digital Outputs: 8 channels .
    • Analog I/O:
      • 2 analog inputs and 2 analog outputs (per ) .
      • Note:  describes 32 channels total (digital/analog combined), but this conflicts with earlier sources; the 8+8 digital configuration is consistently verified.
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Detailed content

  1. Electrical Parameters:
    • Voltage: 24 VDC .
    • Current: 25 mA .
    • Isolation: 2500 Vrms (high voltage isolation) .
  2. Communication Interfaces:
    • Primary: RS-485 .
    • Protocol Support: Modbus RTU , with planned Profinet compatibility () .
    • Additional Interfaces: Ethernet (Gigabit/10-100BaseTX), USB, PCI (per ) .
  3. Environmental Tolerance:
    • Operating Temperature: -40°C to +70°C  ( extends to +85°C ).
    • Storage Temperature: -55°C to +125°C .
    • Protection Rating: IP65 .
  4. Physical Dimensions:
    • Size: 170 × 100 × 40 mm .
    • Weight: 0.5 kg .

Functional Features

  1. Control & Monitoring:
    • Real-time monitoring of digital signals (e.g., switches, sensors) and control of relays/solenoids via outputs .
    • Integrated control algorithms for precise equipment optimization .
  2. Reliability Enhancements:
    • Watchdog Timer: Automatically resets the module during communication failures .
    • Diagnostics: Advanced fault detection and alerts for system safety .
  3. Flexibility & Compatibility:
    • Compatible with all IOC-555 series controllers .
    • Supports multiple I/O configurations (e.g., NTE Ethernet I/O, NTX expansion I/O) .
    • Modular design for easy integration and scalability .
  4. Communication Capabilities:
    • Point-to-point data transfer via Acromag’s i2o technology .
    • Multicast support for efficient data distribution .

Application Scenarios

  1. Industrial Automation:
    • Production line automation .
    • Robotic system control .
  2. Process Control Systems:
    • HVAC and refrigeration management .
    • Petrochemical process monitoring (e.g., refineries, chemical plants) .
  3. Critical Infrastructure:
    • Power plant automation (generator/turbine control) .
    • Transportation systems (railway signaling, highway monitoring) .
  4. Data Acquisition & Testing:
    • Environmental monitoring .
    • Test/measurement equipment for analog/digital signal processing .

Key Advantages

  • Performance: Reduces downtime and maintenance costs .
  • Safety: Enhanced isolation and fault protection .
  • Ease of Use: Browser-based configuration for I/O operations .

Evidence Reconciliation

  • Contradictions Addressed:
    • I/O Channel Count:  (analog I/O) and  (32 channels) conflict with the predominant 8+8 digital I/O consensus . The 8+8 configuration is prioritized due to consistent manufacturer documentation.
    • Temperature Range: ’s upper limit of +85°C  is noted but excluded due to broader verification of +70°C .
    • Ethernet Support: ’s claim of Gigabit Ethernet  is included but marked as unverified by other sources.
  • Excluded Data:
    •  (Intel processor) and  (automotive ECU) describe unrelated products.
    • ’s “16-channel” claim  conflicts with core specifications and is omitted.

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