{"id":4482,"date":"2021-06-04T00:44:44","date_gmt":"2021-06-04T00:44:44","guid":{"rendered":"http:\/\/avitech.com.au\/?page_id=4482"},"modified":"2021-06-04T00:50:11","modified_gmt":"2021-06-04T00:50:11","slug":"dec-cables-and-connectors","status":"publish","type":"page","link":"https:\/\/avitech.com.au\/?page_id=4482","title":{"rendered":"DEC Cables and Connectors"},"content":{"rendered":"<p>This page lists the common DEC Cables and Connectors that I have encountered.<\/p>\n<h4>BC11U<\/h4>\n<p>This is a 40-pin Berg to 4 x DB25 cable.  It is used to connect peripherals to a DZV11 (M7957) 4-channel asynchronous multiplexer.<\/p>\n<p>An engineering drawing and the wiring details are provided in the DZV11 Field Maintenance Print Set (MP-00462), on PDF page 44 of 50. The drawing suggests it was made only in a 25 foot version.<\/p>\n<h4>H329<\/h4>\n<p>This is a 40-pin Berg loopback connector.  It is used to test the DZV11.<\/p>\n<p>An engineering drawing and the wiring details are provided in the DZV11 Field Maintenance Print Set (MP-00462), on PDF page 46 of 50.<\/p>\n<h4>H325<\/h4>\n<p>This is a DB25 loopback connector.  It is used to test the DZV11.<\/p>\n<p>An engineering drawing and the wiring details are provided in the DZV11 Field Maintenance Print Set (MP-00462), on PDF page 45 of 50.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This page lists the common DEC Cables and Connectors that I have encountered. BC11U This is a 40-pin Berg to 4 x DB25 cable. It is used to connect peripherals to a DZV11 (M7957) 4-channel asynchronous multiplexer. An engineering drawing and the wiring details are provided in the DZV11 Field Maintenance Print Set (MP-00462), on ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/avitech.com.au\/?page_id=4482\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4482","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7xTsk-1ai","jetpack-related-posts":[{"id":766,"url":"https:\/\/avitech.com.au\/?page_id=766","url_meta":{"origin":4482,"position":0},"title":"RS232 Connectors","author":"malcolm","date":"19-July-2016","format":false,"excerpt":"This page sets out some basic information about serial connectors used for RS232-level asynchronous serial communications. Protocol and signal levels When TXD and RXD lines are in the IDLE state (and for a Logic 1 on these lines): TTL logic lines are at +5V RS232 lines are at -VE voltages\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/08\/de9-connectors-numbered-pins-300x225.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1628,"url":"https:\/\/avitech.com.au\/?page_id=1628","url_meta":{"origin":4482,"position":1},"title":"DEC BC01V RS232 Cable","author":"malcolm","date":"17-January-2017","format":false,"excerpt":"DEC BC01V Cable For the PDP-8, the KL8-E (M8650) and KL8-JA (M8655) connect to the outside world via a 40-pin \"Berg\" connector, arranged as 2 rows of 40 pins as shown here. These boards supports 20mA current loop or RS232 communications, depending on the cable that is connected to it.\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2017\/01\/berg-on-kl8ja-300x169.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":2206,"url":"https:\/\/avitech.com.au\/?page_id=2206","url_meta":{"origin":4482,"position":2},"title":".Info about Cabling and Connectors","author":"malcolm","date":"3-July-2017","format":false,"excerpt":"This page has my notes about Molex Connectors and Hookup Wire Molex 0.062\" (1.57mm) Housings and Pins This is the series we used to use for the 24-pin connectors when looming arcade machines. The maximum current rating per pin is 4A. A full list of 0.062\" pins and housings is\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/12\/molex-pins-and-housings.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":5917,"url":"https:\/\/avitech.com.au\/?page_id=5917","url_meta":{"origin":4482,"position":3},"title":"DEC MINC-11 at System Source","author":"malcolm","date":"5-June-2022","format":false,"excerpt":"This page is about the MINC-11 in the System Source collection in Hunt Valley, Maryland. Current Status I visited System Soure in June 2022 and spent some time working on this MINC-11, attempting to get it running. It comes up with a PDP-11\/03 ODT prompt, if the Normal\/Halt switch on\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=350%2C200 1x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=525%2C300 1.5x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=700%2C400 2x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=1050%2C600 3x, https:\/\/i0.wp.com\/avitech.com.au\/wp-content\/uploads\/2022\/06\/PXL_20220607_201500140.jpg?resize=1400%2C800 4x"},"classes":[]},{"id":1997,"url":"https:\/\/avitech.com.au\/?page_id=1997","url_meta":{"origin":4482,"position":4},"title":"DEC RL Drives","author":"malcolm","date":"19-May-2017","format":false,"excerpt":"This page is a collection of notes about my experience in working with DEC RL01 and RL02 drives (and their associated controllers). Main Resources The most useful resources relating to DEC RL drives are: Henk Gooijen's web page on DEC RL drives Gunkie's RL11 disk controller page The Bitsavers collection\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2543,"url":"https:\/\/avitech.com.au\/?page_id=2543","url_meta":{"origin":4482,"position":5},"title":"DEC NEMA Power Connectors","author":"malcolm","date":"1-September-2017","format":false,"excerpt":"This page has some information about the power connectors used in DEC PDP-8 and PDP-11 equipment. 110V AC For 110V AC, DEC uses the standard 3-prong U.S. power connector. This is known as the \"NEMA 5-15\" standard. The plug is a NEMA 5-15P and the receptacle is a NEMA 5-15R.\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/4482","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4482"}],"version-history":[{"count":4,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/4482\/revisions"}],"predecessor-version":[{"id":4486,"href":"https:\/\/avitech.com.au\/index.php?rest_route=\/wp\/v2\/pages\/4482\/revisions\/4486"}],"wp:attachment":[{"href":"https:\/\/avitech.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}