Quatech QSC(LP)-300 user manual Specifications

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8 Specifications

Bus interface:		PCI, 32-bit bus, Universal Signalling Voltage
		IBM-compatible computers
Dimensions:		approx. 4.725" x 2.5"
Serial ports
Controller:		16750 with 64-byte FIFOs
Interface:			Custom cable to four female D-9 connectors
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:			15ns max.
Differential input
threshold:			-0.2V min., -0.05V max.
Input resistance:			96k ohm min..
Input current:			-100 microAmps min., +125 microAmps.
Power requirements
+5	volts:	approx. 250 mA
Temperature:		operating 0° to 70°
		storage -50° to 80°
Humidity:			10% to 90%

Quatech QSC(LP)-200/300 User's Manual

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Contents QSCLP-200/300 Date of Purchase Model Number Page Declaration of Conformity IND Option --- Surge Suppression Upgrade General InformationExternal Connections PCI Resource MapSpecifications Troubleshooting Features QSCLP-200/300 Product Series Summary1 AUX1,2,3,4 pins 3 and 4, 7 and 8, 11 and 12, 15 Hardware ConfigurationSignal Connections Force High-Speed Uart Clock X8, pins 17 Hardware Installation Jumper/connector locationsWindows Configuration Windows MillenniumWindows Windows Page Windows Windows NT Viewing Resources with Device Manager AdapterPage Changing Resource Settings with Device Manager RS-422/485 Serial AdapterData Rate Multiplier Page Page DOS and other operating systems Other Operating SystemsOS/2 QTPCI.EXE QTPCI.EXE Expert Mode display DTR/DSR or RTS/CTS Operation RTS/CTS HandshakeRclk TclkAUXIN/AUXOUT Loopback Termination Resistors RS-422/485 Termination 44 connector definitions RS-422/485 Peripheral ConnectionAUXOUT+ Auxout AUXIN+ Auxin GND Base Address and Interrupt Level IRQ Port Address RangeSpecifications Computer will not boot up QSCLP-200/300 Revision November 940-0146-114