Digital Watchdog x39 Manuel de service télécharger pdf (Page 19)

Hardware

CP 486 ⋅ 00/14 VIPA GmbH 17

Structure of CP486M (VIPA Order-No. CP4-BG62):

- CPU80486SLC and base for FPU80387SX

- main memory 4MB (CP4-BG62)

- keyboard interface connection

- VGA graphics

- slot for interface to flat displays

- 4 serial interfaces COM1 (V24), COM2 (20mA),

COM3 (V24), COM4(RS422/RS485) (see also chapter 1.5)

- 1 parallel interface (LPT1)

- slot for hard disk

- base for silicon disk (2 memory chips)

- slot for silicon disk (memory card)

- 3,5" floppy disk drive (720KB/1,44MB)

- 8K Dual-Port-RAM to PLC as CP interface

Operation and display elements on the front panel:

- one 15-pin HD Cannon socket for monitor connectionn

- four 9-pin Cannon sockets for COM1 (V24), COM2 (20mA),

COM3 (V24) and COM4 (RS422/485)

- one DIN socket for standard AT keyboard and sym. line driver up to 250m

- parallel interface LPT1, Centronics-compatible with 25-pin Cannon socket

- plug clamp for external 24V DC power supply for an EL display or using the

keyboard extension

- LED display (red) for displaying an accumulated error (can be deleted by

pressing a RESET key)

- RESET key

- one 15-pin HD Cannon socket for diagnostic interface

- one 3,5" floppy disk drive

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Digital Watchdog x39 Manuel de service Page 19