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VISTALAN/PC MODELS 7310, 7320 (REV. B)

ALLEN-BRADLEY

VISTALAN/PC MODELS 7310, 7320 (REV. B)

NIC Type

VistaLAN (proprietary)

Network Transfer Rate

Unidentified

Data Bus

8-bit ISA

Topology

Linear Bus

Wire Type

RG-6A/U 75ohm coaxial

Boot ROM

Available

CONNECTIONS

Function

Label

RG-6A/U 75ohm coaxial connector

CN1

NODE ADDRESS

Setting

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

1

Off

On

On

On

On

On

On

On

2

On

Off

On

On

On

On

On

On

3

Off

Off

On

On

On

On

On

On

4

On

On

Off

On

On

On

On

On

5

Off

On

Off

On

On

On

On

On

251

Off

Off

On

Off

Off

Off

Off

Off

252

On

On

Off

Off

Off

Off

Off

Off

253

Off

On

Off

Off

Off

Off

Off

Off

254

On

Off

Off

Off

Off

Off

Off

Off

255

Off

Off

Off

Off

Off

Off

Off

Off

Note: A total of 255 node address settings are available. The switches are a binary representation of the decimal node addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=128, SW1/7=64, SW1/6=32, SW1/5=16, SW1/4=8, SW1/3=4, SW1/2=2, SW1/1=1. Turn off the switches and add the values of the switches that are off to obtain the correct node ID. (Off=1, On=0)

Node address 0 is reserved and should not be used.

INTERRUPT

Setting

E1, E3

IRQ2

E1 closed

IRQ3

E1 pin 2, E3 pin 1 closed

IRQ4

E1 pin 2, E3 pin 2 closed

IRQ5

E1 pin 2, E3 pin 3 closed

Note:The settings for IRQ3, IRQ4, and IRQ5 may not be set without a wire-wrapping tool.