Contemporary Controls PCX20-485 Network Interface DC Coupled EIA-485 Module
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Contemporary Controls PCX20-485 Network Interface DC Coupled EIA-485 Module



This Contemporary Controls PCX20-485 Network Interface DC Coupled EIA-485 Module is used and in excellent condition.

Configuration:
• Connectors: RJ-11, Screw
• Max Nodes / Bus Segment: 17





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Stock # 82040-1
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Contemporary Controls PCX20 Series of Network Interface Modules

Features
  • Interfaces ARCNET with XT/AT (ISA) Bus Computers
  • I/O-only Mapping Reduces Bus Contention Problems
  • No Requirement for Wait-State Arbitration
  • Supports Coaxial, Fiber Optic, and Twisted-Pair Cabling
  • Variable Data Rates up to 5 Mbps

Description

The Contemporary Controls PCX20 Series of Network Interface Modules (NIMs) offer dependable ARCNET connectivity for XT/AT compatible computers.

This product is designed with the COM20020 ARCNET controller chip. Features include command chaining, sequential access to internal RAM, duplicate node ID detection, and variable data rates up to 5 Mbps. There is no requirement for wait-state arbitration.

Each PCX20 module has two LEDs on the board for monitoring network operation and bus access to the module. It also has an external DIP switch so that node addresses can be easily reassigned without removing the module or opening the computer case.


Product Family: PCX 20, PCX-20


Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.


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Contemporary Controls PCX20 Series of Network Interface ModulesContemporary Controls PCX20 Series of Network Interface ModulesContemporary Controls PCX20 Series of Network Interface Modules


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