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7552 Gearbox
187-224
7552 INDUSTRIAL COMPUTER MODEL 540
Power Supply
Early 7552 Keyboard Pinout
Model 040 processor. This is the little brother of the
7568 Gearbox 800.
It shares the same case and shroud setup. Allen-Bradley This box was also OEM'd for Allen-Bradley as the 6122. The 1784-KT2 Communication Interface Module can be inserted into any 8- or 16-bit MCA expansion slot. The 1784-KT2 : makes your PS/2 computer an active node on Data Highway Plus provides single cable connection to a PLC-2, - 3, or -5 family programmable controller operates with 6200 programming software when combined with Allen-Bradley 6001-F1E2 software, allows you to create your own custom interface to Data Highway Plus. The 1784-KT2 has been verified for the following computers: 6123/6124 User's Manual (publication 6123-2.1). The following sections provide directions for connecting a 1784-KT2 to a PLC-2, PLC-3, or PLC-5. Required Cables for Connecting to a Programmable Controller
Computer Oddity 2001 David Bowman says: Early 7552 Keyboard Pinout
The only problem so far is the lack of a Keyboard, or at least a suitable
one. Its the size of an AT keyboard, but one of the pins is in
the middle of the DIN. I didn't see a keyboard and not till it was
too late to go looking for the original, noticed this particular port.
I hope IBM's done this before and the pinout is known and a standard keyboard
CAN be fitted to this one It does have what appears to be a card slotted in with
a 9 pin monitor Digital Output
Data Output Point Circuit These points are optically isolated. They are active "on"
or "closed" opto-coupled outputs. Each point is capable of switching a
voltage source of 5 to 30 Vdc at 30mA load. The voltage drop across the
DO point depends on the load, but is typically about 0.8v. Data Output BIOS Function Calls are HERE The 7552 Industrial Computer is based on a high-performance,
16/24 IBM PC FEATURE ADAPTER (#6077): One required for each IBM PC feature adapter to be plugged in the 7552. It provides an interposing card and other hardware to mount the IBM PC feature card in the 7552 card shroud. (Ed. Yes, this is the mythical ISA card interposer foretold of by Brother Tony) Floor standing feature (#6098) or a rack mount feature (#6097) can be purchased. The floor standing feature provides all necessary hardware to mount the 7552 in the floor standing position and provision to bolt the system unit to the floor. The rack mount feature provides all necessary hardware to mount the keyboard in a standard 19" rack. The rack and/or panel mount hardware for the system unit is a standard component of the 7552 and is shipped with the system. MEMORY ADAPTER (#6074): Permits
the addition of up to 3Mb of memory. The first 512Kb increment of memory
is included with this adapter and five 512Kb Memory Expansions (#6075)
can be added, for a total of 3Mb of additional memory. |
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Content created and/or collected by: Ardent Tool of Capitalism - MAD Edition! is maintained by Tomáš Slavotínek. |