•	Utilizes COM90C65 ARCNET® controller		•	Supports 16 kB memory mapping, minimizing memory addressing conflicts
•	Interfaces ARCNET with XT/AT (ISA) bus computers		•	Provides socket for 8 kB auto-boot ROM
•	One-third height PC board		•	Node address switch accessible without removing the PCX from computer
•	Supports coaxial, twisted-pair, or glass fiber optic cabling		•	CMOS design for low-power consumption

The PCX Series of Network Interface Modules (NIMs) links XT/AT (ISA) compatible computers with the ARCNET Local Area Network (LAN). The series is perfect for XT bus ISA compatibility.

The PCX incorporates the COM90C65 ARCNET controller chip, and the module works with either XT or AT (ISA) backplanes. Jumpers are used to set the interrupt and the base addresses for memory and I/O.

Each PCX 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. Interrupt lines are jumper selectable.

The PCX Series is available in five cabling options. The PCX-CXS supports coaxial cable in a star configuration. The PCX-CXB accommodates coaxial cable in a bus configuration. Both the PCX-TPS and PCX-TPB support twisted-pair, respectively in a star and bus configuration.The PCX-FOG accommodates duplex glass fiber optic cable with ST connectors.

The PCX Series is now an end-of-life product. Therefore, it is not recommended for new installations.

		Selection Guide
	324K	Data Sheet
	127K	Installation Guide
	61K	Node ID Configuration
		Board Configuration
		Software

How to Order