Late in 1981, IBM released the PROFS PRPQ, which had been developed jointly by AMOCO and IBM Many releases were made available (1983-1997), some of which were:

The IBM 2540 is a punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems. The 2540 was designed by IBM's Data Processing Division in Rochester, Minnesota, and was introduced in 1965. The 2540 could read punched-cards at 1000 cards per minute (CPM) and punch at 300 CPM.

If the buffer pool is constructed by a GETPOOL macro, BUFNO is not required. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM System/360 product line. This 370 replaced an IBM 360/50, 1403 printer, 3330 drives, and 2540 card reader/punch. This computer was installed at General Computer Services, in Huntsville, AL, where I used to work as a computer operator and later as a production scheduler, then as a programmer on the Payroll/Personnel software products.

A sketch of IBM 2540 card punch reader. It was commonly used on system/360 series as data entry device. #1960s #360 #card #computer #data_entry #hardware #IBM #mainframe #old #peripheral #punch #reader #system #vintage Rochester develops the IBM 2540 card reader/punch. One Rochester 2540 is installed with the first IBM System/360 Model 40 shipped to a customer (NASA at Cape Kennedy, Fla.). The Centrex telephone system is installed. 1965 Punch error correction on the IBM 2540 Card Read Punch is not performed.

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It could read 150 cards a minute. IBM 1442 is a combination IBM card reader and card punch.It reads and punches 80-column IBM-format punched cards and is used on the IBM 1440, the IBM 1130, the IBM 1800 and System/360 and is an option on the IBM System/3.

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It was commonly used on system/360 series as data entry device. #1960s #360 #card #computer #data_entry #hardware #IBM #mainframe #old #peripheral #punch #reader #system #vintage IBM 2540 reader/punch derived from the 1402 that was introduced with System 360 IBM 2560 Multi-Function Card Machine (MFCM), first introduced for the IBM System/360 Model 20 , could also collate, sort and print/interpret .

1 IBM 2501-B2 Card Reader 1000 cpm.
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IBM 1442 - Wikipedia It was the 1401 that transferred input data from slow peripherals (such as the IBM 1402 Card Read-Punch) to tape, and transferred output data from tape to the card punch, the IBM 1403 Printer, or other peripherals. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer.

It was later used with other computers of the IBM 1400 series and IBM 7000 series product lines. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM … It was later used with other computers of the IBM 1400 series and IBM 7000 series product lines. It was adapted as the IBM 1622 Card Read-Punch for the IBM 1620 and provided the basic design for the models 2501, 2520 and 2540 equipment used with the IBM … By combining the higher speed IBM 2501 card reader and a punch-only IBM 1442, the 1442's limitations are overcome: faster input; the 2501 is buffered and therefore will not overrun if the channel is too busy with other devices to give it attention whenever a column has been read. See also.
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IBM System/370モデル145に接続されたIBM 2540 IBM 2540読取穿孔装置（IBMにぃごぅよんまるカードよみとりせんこうそうち、英語 : IBM 2540 Card Reader/Punch ）は IBM が1965年に発表した System/360 とそれに続くコンピューター用の IBM80欄カード読取り・穿孔装置であった。

IBM 2501; IBM 2540; … Located to the immediate right of the operator's station, the card reader was used to transfer information on IBM punched cards into the IBM 701 Data Processing System. It could read 150 cards a minute. The card-feeding mechanism in the 711 was similar to that in the IBM 402 Accounting Machine and included two sets of reading brushes. I can't remember which model card reader/ punch was used with this computer.

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The IBM System/360 Model 30 was a low-end member of the IBM System/360 family. It was announced on April 7, 1964, shipped in 1965, and withdrawn on October 7, 1977. The Model 30 was designed by IBM's General Systems Division in Endicott, New York, and manufactured in Endicott and other IBM manufacturing sites outside of U.S.

Punched-card computer peripheral manufactured by IBM Corporation for use of System/360 and later computer systems. Designed by IBM's Data Processing Division in Rochester, Minnesota, and was introduced in 1965. The IBM 1622 Card reader/punch could: IBM 1620-Wikipedia. A card reader such as the IBM 3505 is an electronically mechanized input device used to read punched cards. Sometimes combined with card punches and other functions to form multifunction machines, such as the IBM 2540 card reader-punch, such devices were attached to a computer. Right: A 1403 printer on the left (early model), and a 2540 card reader/punch on the right. From the mid 1960s.

16 May 2020 The IBM 1402 was a high speed card reader / punch introduced on October 2520 and 2540 used equipment with the IBM product line / 360.

The punchedCardReader python script attempts to scan images of IBM 80 column punch cards extracting any recognisable text. The IBM 1401 has a peculiar architecture, optimized to support these punch-card applications. The idea is that fixed-length fields were be delimited in memory by word marks, a sort of metadata, and then instructions operated on these arbitrary-length fields. The IBM Sorter 320-1444 n 1402 Reader Punch CE Service Index 229-4016-1 2540 Card Read Punch FE Maintenance Manual Y31-0082-4 Card Reader Punch(IBM-2540) · Reading Speed : 1000 per minute · Punching Speed : 300 per minute. Computer punch card Reader or just card reader of the computer, is a IBM 2540 reader / punch comes from 1402, which was introduced with system 360. 029: Keypunch: To enter data onto 80-column punched cards.

#1960s #360 #card #computer #data_entry #hardware #IBM #mainframe #old #peripheral #punch #reader #system #vintage Punch error correction on the IBM 2540 Card Read Punch is not performed. The IBM 3525 Card Punch accepts only format-F records for print and associated data sets.