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molex APP-ETH-PCU-C PCU2000ETH Ethernet programmable controller unit

molex APP-ETH-PCU-C PCU2000ETH is a high-performance Ethernet Programmable Controller Unit (PCU) under the Woodhead brand of Molex, belonging to the 112000 series industrial communication modules. Its core function is to build a communication bridge between PC-based applications and industrial field devices. It executes protocol management and data processing through an on-board independent processor, supports more than 40 industrial network protocols, and can connect systems such as HMI, SCADA, and MES with devices like PLCs, sensors, and actuators to realize real-time data acquisition, process control, and remote monitoring. The module integrates multiple types of communication interfaces and signal acquisition channels, complies with industrial-grade reliability standards. Though discontinued, it can still be supported through professional channels and is widely used in various complex industrial automation scenarios.

molex APP-ETH-PCU-C PCU2000ETH Ethernet programmable controller unit

 

Specific Parameters

Electrical Parameters

Processor: On-board high-performance logic processor; optional AMD SC520 133MHz processorMemory Configuration: 8MB/64MB SDRAM, 32KB/256KB SRAM, 1MB FlashAnalog Input: 16 single-ended or 8 differential channels, 12-bit resolution, 100ks/s sampling rateCommunication Interfaces: 2 RJ45 Ethernet ports (10/100/1000BaseT); 1 DB9 serial port (compatible with RS-232/422/485); 1 USB 2.0 portSupported Protocols: Modbus TCP, Profinet, EtherCAT, POWERLINK, TCP/IP, UDP, etc.Power Supply: 24V DC input; compatible with PCI 3.3V/5V bus power supplyFiltering Function: Built-in 50/60Hz power line filtering circuitCertification Support: Certified for OPC server redundancy, compatible with over 50 SCADA/HMI software packages

Mechanical Parameters

Overall Dimensions: 100mm × 64mmHousing Material: Industrial-grade flame-retardant insulating plastic with anti-static surface treatmentWeight: Approximately 1.36kg (3lbs/ea)Mounting Method: PCI bus slot installation, compatible with standard industrial computer motherboards

Environmental Parameters

Operating Temperature: 0℃ to 70℃ (non-condensing environment)Storage Temperature: -40℃ to 85℃Relative Humidity: 5% to 95% RH, non-condensingEMC Compliance: Meets industrial-grade anti-interference standardsCertifications: CE certification, RoHS compliance certification, ISO 9001 quality management system certification

Product Performance

High data processing efficiency: The on-board processor independently completes protocol parsing, data polling, and frame management without occupying host CPU resources. The 100ks/s sampling rate can accurately capture analog signal details, with data transmission delay ≤1ms.

Strong communication adaptability: Dual Gigabit Ethernet ports support redundant network topology, compatible with multiple types of industrial protocols, and can connect field devices of different brands simultaneously. No data loss occurs during protocol conversion, meeting the needs of hybrid network integration.

Excellent operational reliability: The wide temperature operating range adapts to high and low temperature industrial environments. Industrial-grade components and power filtering design resist electromagnetic interference. The Mean Time Between Failures (MTBF) exceeds 100,000 hours, with a 2-year hardware warranty.

Good system compatibility: Supports multiple operating systems including Windows, Linux, and VxWorks. Certified for over 50 SCADA/HMI software packages, enabling quick integration into existing automation systems without custom drivers.

High maintenance convenience: Supports online parameter configuration and fault diagnosis. The software interface allows real-time monitoring of interface status and data flow. Fault location time ≤15 minutes, and module replacement does not require system shutdown.




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