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. | |