Molex APP-ETH-PCU-C PCU2000ETH Communication Network Card

Molex APP-ETH-PCU-C (PCU2000ETH, Part Number 1120000005) Complete Technical File
I. Brand and Model Overview
Brand: Molex (formerly Woodhead Applicom)
Full Model: APP-ETH-PCU-C, Product Series Name: PCU2000ETH
Positioning: Industrial intelligent PCI bus multi-protocol communication network card (special gateway card for industrial control computers)
Bus Specifications: General PCI 3.3V/5V, compatible with old-fashioned industrial control hosts. The original factory has discontinued it, only available as spare parts for disassembly.

Hardware Core Architecture
1. On-board Computing and Storage (Independent Co-processing, Does Not Consume CPU Resources of the Control Unit)
Processor: AMD SC520 133MHz Industrial Processor
Memory: 16MB SDRAM + 128KB SRAM
Firmware Storage: 4MB Flash (Local Protocol Firmware Storage)
The overall power consumption is extremely low. The PCI slot power supply does not require an external power source.
2. Front Panel Interfaces
RJ45 Ethernet Port (10/100M Adaptive)
IEEE802.3, 4 Status LEDs: Link/100M/TX/RX
DB9 Female Serial Port (RS485/422 Isolation)
500V Electrical Isolation, Supports Profibus DP/Modbus RTU, TX/RX Indicator Lights
Standard PCI Metal Cover, Fully High Industrial Computer Case Compatibility

Supports Industrial Communication Protocols (Built-in Full Protocol Stack)
Ethernet TCP/IP Series
Modbus TCP, EtherNet/IP, Profinet IO, EtherCAT, Powerlink
Fieldbus Serial Ports
Profibus DP (1.5Mbps), Modbus RTU, DF1, DNP3, IEC104, Siemens S7, AB DF1, etc. 40 + Industrial Protocols
Supporting Software Capabilities
Built-in OPC DA Server (Compatible with Wonderware, Intouch, DeltaV, IFIX, etc. SCADA)
Windows NDIS Driver (XP/2000/NT Industrial System)
Graphical Configuration Tools, Bus Diagnosis, Packet Capture

Electrical and environmental parameters
Power supply: 3.3V/5V on PCI slot, no need for external 24V
Operating temperature: 0℃ ~ +70℃; Storage – 40℃ ~ +85℃
Isolation: 500V AC electrical isolation for serial port channels, resistant to power plant / chemical frequency interference
Compliance: CE, UL, RoHS certification
Size: Standard full-length PCI industrial control board