Artifact Details

Title

Illiac I Logic Module

Catalog Number

102735841

Type

Physical object

Manufacturer

Illinois, University of (Urbana-Champaign)

Identifying Numbers

Other number R19 Written in orange grease pencil back metal panel
Other number Y0203 Printed on white tag on right side

Dimensions

overall: 9 1/2 in x 20 in x 14 1/2 in

Description

Object is a flimsy frame of phenolic-coated board containing a quarter-cylinder array of 36 vacuum tube sockets of which 17 are populated. There are 12 pivoting modules with circuit boards populated with resistors and adjustable controls. On end are labels reading +150F", "+110", "Carry In", "DG Driver Buss", "CG Driver Buss". There is a cable with a smaller 14-pin male connector and a cable with a large 50-pin male connector.

Category

Component/module