Technician's Guide to Programmable Controllers, 6 edition by Terry Borden and Richard A. Cox English | 2012 | ISBN: 1111544093 | ISBN-13: 9781111544096 | 480 pages | PDF | 25,2 MB
John R. Hackworth, Frederick D. Hackworth Jr., "Programmable Logic Controllers: Programming Methods and Applications" English | 2003 | pages: 271 | ISBN: 0130607185 | PDF | 6,0 mb
Automating with STEP 7 in LAD and FBD: SIMATIC S7-300/400 Programmable Controllers by Hans Berger English | 2012 | ISBN: 3895784109 | 451 pages | PDF | 17,7 MB
Programmable Logic Controllers: Programming Methods and Applications by John R. Hackworth English | April 21, 2003 | ISBN: 0130607185 | 320 pages | PDF | 6.00 Mb
James A. Rehg, Glenn J. Sartori, "Programmable Logic Controllers: Pearson New International Ed" English | 2013 | pages: 575 | ISBN: 1292040564 | PDF | 30,3 mb