Siemens PC 670 用户手册

7-4

Panel PC 670 Computing Unit, Equipment Manual

Parallel

Standard, bidirectional, EPP and
ECP modes

S

25 pin subminiature Cannon connector

DP12

Communication port 
SIMATIC S7

S

potentially isolated DP12 *

1

(CP  5611 compatible)

S

12MBaud

USB

Universal Serial Bus

S

three high current (500mA) USB ports
(2x external and 1x internal)

Ethernet

10BaseT/100Base-TX (Intel 82559)

S

10/100 Mbps, potentially isolated *

1

*

1

Electrically isolated in a safety extra-low voltage circuit (SELV)