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Micro Technic A-S • Denmark •  

Tel. +45 6615 3000 • Fax +45 6615 3077  

E-mail: 

[email protected]

  

Website: 

www.micro-technic.com

  

 

 

M

ICRONIX 

PC/104

 

 

SERIAL INTERFACE

 

 

 

PV-

SERIES 

4-P

ORT 

 

RS232/RS422/RS485

 

 

M

ODULES

 

 

 

User Manual 

Installation Guide

 

 

 

 

 

 

V

ERS

.

 

1.04 

 

 

 

 

 

 

 

 

 

 

 

 

D

OC

:

 

M4801DM.DOC 

Summary of Contents for Micronix PV Series

Page 1: ...el 45 6615 3000 Fax 45 6615 3077 E mail support micro technic com Website www micro technic com MICRONIX PC 104 SERIAL INTERFACE PV SERIES 4 PORT RS232 RS422 RS485 MODULES User Manual Installation Guide VERS 1 04 DOC M4801DM DOC ...

Page 2: ... or stackthrough S versions connectors are available FEATURES AND SPECIFICATIONS Four channels of asynchronous serial communication Baud rate up to 115 Kbps or 460 Kbps H versions 16C550 or 16C650 advanced UART with 16 byte FIFO Supports RS232 interface TxD RxD RTS CTS DTR DSR DCD GND Complete RS 232 Modem control signals except RI RTS used for data direction control Interrupt selectable IRQ 3 4 5...

Page 3: ...cription Type PV 0301 H S 3xRS485 2 wire 1xRS422 PV 0310 H S 3xRS485 2 wire 1xRS485 4 wire PV 1201 H S 1xRS232 2xRS485 2 wire 1xRS422 PV 1210 H S 1xRS232 2xRS485 2 wire 1xRS485 4 wire PV 2002 H S 2xRS232 2xRS422 PV 2011 H S 2xRS232 1xRS485 4 wire 1xRS422 PV 2101 H S 2xRS232 1xRS485 2 wire 1xRS422 PV 2110 H S 2xRS232 1xRS485 2 wire 1xRS485 4 wire PV 3001 H S 3xRS232 1xRS422 PV 3010 H S 3xRS232 1xRS...

Page 4: ...LLY The IRQ number for channel A through D is set by the corresponding pin column array The individual positions are printed on the PCB EXAMPLE See IRQ select page 6 SETTING THE INTERRUPT NUMBER SHARED If shared interrupt is used the IRQ number for all four channels will be the same EXAMPLE See shared IRQ settings page 7 SETTING THE BAUD RATE The baud rate is set by the software application Each p...

Page 5: ...7 SCHEMATIC OUTLINE 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI RS232 IRQ SELECT Pin column array I O ADDRESS SELECT Rotary switch RS485 4 2 RS422 RS232 RS485 2 RS422 RS232 RS232 RS485 2 RS232 RS485 2 3 Tx 4 Rx 5 GND 8 Tx 9 RX RS422 3 DATA 4 RTS 5 GND 8 DATA 9 RTS RS485 ...

Page 6: ...PORT RS232 RS422 RS485 Page 6 of 7 Individually IRQ settings CH A IRQ10 CH B IRQ5 CH C IRQ9 CH D IRQ15 Shared IRQ settings CH A IRQ5 CH B IRQ5 CH C IRQ5 CH D IRQ5 Important notice It is NOT possible to combine individually and shared IRQ settings ...

Page 7: ... 4 PORT RS232 RS422 RS485 Page 7 of 7 OPTIONAL CABLE 20CM RS 232 CONNECTOR DSUB 9 male rib422 dwg 5 4 3 2 1 6 7 9 8 GND Rx Rx Tx Tx Not used Leoco 2540S 10 10 way ribbon cable RS 422 CONNECTOR RS 485 CONNECTOR Coding key in this position Pin 1 ...

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