Product Short Description
Product Overview: The DEIF AGC242 is an advanced generator-set controller designed for high-reliability power management in both marine and land-based installations. It offers fully integrated control, protection, synchronization and load sharing for single or multiple genset configurations, supporting island mode and parallel-to-mains operation. With a 5.7-inch colour graphic display, extensive I/O and multiple communication ports, the AGC242 acts as the intelligent core of a power management system (PMS) for up to 16 to 32 gensets depending on configuration.
Description
Technical Specifications:
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Model Number: AGC242 (ordering no. 100170396.10)
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Power Supply: 8 to 36 V DC (nominal 12/24 V DC), typical consumption < 15 W
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Measured Voltage: 100 to 690 V AC, 50/60 Hz
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Measured Current: Via 1 A or 5 A current transformers
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Inputs: 3 analog (configurable), 12 to 17 digital isolated inputs
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Outputs: 6 to 12 configurable relay outputs, 3 analog outputs
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Display: 5.7-inch TFT colour display, 320 × 240 resolution
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Communication: Ethernet (Modbus TCP/IP), CAN bus, RS-485 (Modbus RTU)
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Measurement Accuracy: Voltage, current, frequency, power, power factor — better than ±1 %
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Data Logging: 200 events + 500 measurements
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Protection: Over/under voltage, overcurrent, reverse power, frequency deviation, earth fault
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Synchronization: Built-in automatic synchronizer; supports up to 32 gensets in parallel via CAN bus
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Operating Temperature: –20 °C to +70 °C
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Front/Rear Protection: IP54 front / IP20 rear
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Mounting: Panel mount
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Weight: Approx. 1.2 kg
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Compliance: CE, UL, DNV, ABS, GL marine standards
Key Features:
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Automatic synchronization and load sharing across multiple gensets for optimized fuel efficiency
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Multi-master redundant communication ensures continuous control even if one controller fails
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Black-start capability — automatically restarts gensets after total power loss
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Comprehensive protection functions meeting marine and industrial certification requirements
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Event and data logging for advanced diagnostics and predictive maintenance
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Firmware upgradable via USB or Ethernet
Application Scenarios: Marine power systems, industrial plants with up to 16–32 gensets, data centres, hybrid power systems (diesel + solar + battery), prime-power and standby applications.
Installation Requirements:
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Mount on a vibration-isolated panel to reduce mechanical stress
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Use shielded twisted-pair cable for all communication lines to prevent interference
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Wire CT/VT inputs according to DEIF wiring diagrams; observe polarity
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Provide a stable 12/24 V DC control supply with appropriate fusing (e.g., 12 A fuse)
Usage Notes:
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Periodically update firmware and back up configuration via USB or network
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Inspect terminal connections every six months to ensure stable performance
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Maintain proper ventilation within the control cabinet to prevent heat accumulation
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When operating in parallel-to-mains mode, verify synchronizer settings before closing the breaker
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