
	Datasheet (pdf)
	Manual (pdf)
	Driver


	Linux introduction: Selecting an adequate driver type (pdf)


	Compatible version for the CompactPCI-Bus

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4-port serial interface

APCI-7500-3 / APCI-7500-3/4C - Product specifications

4-port serial interface, RS232, RS422, RS485, 20 mA CL, modular mounting

PCI-bus for the universal application in 3.3 V/5 V-systems RS232, RS422, RS485, 20 mA current loop (active, passive) with or without optical isolation
Modular structure with MX-modules
Each port (MX-module) with or without optical isolation
Free mode configuration
128-byte FIFO buffer common interrupt
Automatic direction control for RS485
RTS/CTS handshake-signals at PS422 as option (MX422-PEP)
Transfer mode: Asynchronous, Full-, Half-Duplex
Transfer rate: Programmable up to 115.2 kBaud on request
Protocol: 5-, 6-, 7- or 8-bit character; 1, 1½ or 2 stop bits
Parity: Even, odd, none, characters or blanks
Interrupt lines: Automatic through BIOS
Drivers for Windows 2000, XP (further on request), operation manual for Linux

Download RTX drivers

MX-modules: Please order the modules separately!

MX232-G: RS232 mode with optical isolation
MX232: RS232 mode
MX422-G: RS422 mode with optical isolation
MX422: RS422 mode

MX422-PEP: RS422 mode with optical isolation, RTS/CTS handshake-signals
MX485-G: RS485 mode with optical isolation
MX485: RS485 mode
MXTTY: 20 mA current loop mode (active, passive) with optical isolation

Option:
Opt. Quarz: Up to 1 MBaud transfer rate for RS232, RS422, RS485, 20 mA CL

Accessories:

ST074: Shielded round cable, 37- to 4 x 25-pin

ST075: Shielded round cable, 37- to 4 x 9-pin

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