Technical data

Technical Specifications
B-5
SIMATIC Panel PC 670 Computing Unit Equipment Manual
Edition 12/01
Ports
COM 1 Serial port 1 (V.24 / TTY), 25-pin sub D socket
connector
COM 2 Serial port 2 (V.24), 9-pin sub D connector
LPT1 Parallel port (standard, EPP and ECP modes)
Interface for printer with parallel port
VGA VGA port for external monitor
Keyboard PS/2 keyboard connector (combo interface with
trackball signals)
Mouse PS/2 mouse port
USB 2 ports (1x internal, 1x external)
Cardbus 1 interface (max. Type III)
DP12 interface, isolated
• Transmission speed
• Mode
• Physical interface
• Memory address area
• Interrupts
9-pin sub D socket connector, screw-type locking
• 9.6 Kbaud to 12 Mbaud, software-selectable
• isolated
1)
:
data lines A, B
control lines RTS AS, RTS_PG
- 5V voltage supply (max. 90 mA)
• ground connection:
- screen of DP12 connection cable
• RS485, isolated
1)
• 0CC000h ...0CC7FFh or 0DC000h ...0DC7FFh
• IRQ5, 10, 11 or 15, software-selectable
1) Electrically isolated in a safety extra-low voltage circuit (SELV)
Function displays (LEDs) on device
Computing unit FD/LS120 access (on FD/LS120 drive)
CD-ROM access (on CD drive)