PM-1004-R20 PC/104 4-Port RS-232/ 422/485 Module User Manual Version 2.0 January 10, 2006 @Copyright 2006 by ICP Electr
2.3.1 Interrupt Status Register Setup (S1,Vector Address) When data arrives at one of the four ports, it will generate an interruption in the in
2.4 COM Port I/O Base Address Setting JP6: COM Port I/O Base Address Setting Base Address 11-12 9-10 7-8 5-6 3-4 1-2 200-207H ON ON O
300-307H OFF ON ON ON ON ON 308-30FH OFF ON ON ON ON OFF 310-317H OFF ON ON ON OFF ON 318-31FH OFF ON ON ON OFF OFF 320-327H OFF ON ON OFF ON
COM Port I/O Address COM Port I/O address COM1 Base Address + 00H COM2 Base Address + 08H COM3 Base Address + 10H COM4 Base Address + 18H
Chapter 3. Connection This chapter describes how to connect peripherals, switches and indicators to the PM-1004-R20 board. 3.1 RS-232/422/485
CN3 (RS-422/485): COM1 ~ COM4 Serial Port Connectors. PIN NO DESCRIPTION PIN NO DESCRIPTION 1 TX+(COM1) 2 TX-(COM1) 3 RX+(COM1) 4 RX-(C
3.2 PC/104 Expansion Bus The PC/104 expansion bus on the enables you to attach it to the PC/104 slot of a target system. The PC/104 bus has already
PC/104-64 Connector PIN NO DESCRIPTION PIN NO DESCRIPTION A1 IOCHCK# B1 GND A2 SD7 B2 IRSTDRV A3 SD6 B3 VCC A4 SD5 B4 IRQ9 A5 SD4 B5
Copyright Notice The information in this document is subject to change without prior notice in order to improve reliability, design and function a
Table of Contents CHAPTER 1. INTRODUCTION...4 1.1 SPECIFICATIONS...4 1.2 P
Chapter 1. Introduction PM-1004-R20 driver & User’s manual is the same as PM-1004. The PM-1004-R20 is a PC/104-compliant 4-port RS-232/422/485
1.2 Package Contents The following items will be found in the packaged contents: 1 x PM-1004-R20 1 x Serial port RS-232 cable (40 pin, 4
Chapter 2. Installation This chapter describes how to install the PM-1004-R20. 2.1 Hardware Installation To install the PC/104 modules, pleas
2.2 Board Layout 7
Board Dimension (mm) 8
2.3 Interrupt Status address setting JP5: Interrupt Status Address Setting Interrupt Status Address 9-10 7-8 5-6 3-4 1-2 200H ON ON ON ON ON
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