Quatech DSCLP-300 Network Card User Manual


 
9 Specifications
Bus interface: PCI, 32-bit bus, Universal Voltage Signaling
IBM-compatible computers
Dimensions: approx. 4.725" x 2.5"
Serial ports
Controller: 16550 with 16-byte FIFOs
(16550 with 64-byte FIFOs optional)
Interface: DSCLP: one male D-25 connector
(Two female D-9 connectors
using adapter cable)
SSCLP: one female D-9 connector
Transceivers: MAX-3076E or compatible
Differential output: 2V min. with 50-ohm load (RS-422)
1.5V min. with 27-ohm load (RS-485)
Output rise/fall time: 3ns min., 40ns max., 15ns typ.
Differential input
threshold: -0.2V min., +0.2V max.
Input resistance: 12k ohm min., 15k ohm typ.
Input current: +/- 1.0mA max.
Power requirements
+5 volts: approx. 320 mA
Temperature: operating 0° to 70°
storage -50° to 80°
Humidity: 10% to 90%
DSCLP/SSCLP-200/300 User's Manual 46