File:IBM 5231 Data Collection System Controller Model I.jpg

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IBM 5231 Data Collection Controller Model I

Description	English: The IBM 5231 Controller is a standalone unit that collects data from as many as 15 time-entry and data-entry stations. The 5231 has an operator console for user response-to-status messages, a clock for continental time-of-day display, an audible alarm for alerting the operator, and a function for 5230 system diagnosis. System diagnosis is performed continuously whenever the 5231 is on but is not processing data. If a problem is detected, the 5231 displays a status message and sounds an alarm. From data entered, Model 1 interprets and punches 96-column output card records
Date	18 December 2021
Source	https://digitaltmuseum.no/011015240077/22-0-ibm-diverse-maskiner
Author	IBM

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