9 specifications – Quatech SSCLP-300 User Manual
Page 46
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