Moxa Technologies NE-4100 Manual do Utilizador descarregar pdf (Página 18)

NE-4100-P Series User’s Manual Panel Layout and Pin Assignments

2-12

NE-4120-ST Pinouts

Debug Serial Port (reserved) RS-232 Port for Serial Devices

Signal

RXD

TXD

GND

Signal

DCD

RXD

TXD

DTR

GND

DSR

RTS

CTS

Serial and DIO Terminal Blocks

TXD+ D0 D1 D2 D3TXD- RXD+ RXD-

Data+ Data-

SGND

Block Diagrams

NE-4120S-P Block Diagram

Pin header

1 MB SDRAM

2 MB Flash

10/100 M

Ethernet PHY

+5 VDC

MAC

80186 CPU

Transformer

1.5 KV isolation

UART0

Tx Rx

Customer's device

Ready

LED

RS-232 interface

Tx+ Tx- Rx-Rx+

Serial console

interface

Line

Driver

Line

Driver

UART1

GPIO Port

PIO0 - PIO3

10M

LED

100M

LED

Serial data

(Tx, Rx, RTS, CTS,

DTR, DSR, DCD)

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 32 33

MOXA Technologies Co., Ltd 1
Trademarks 2
Disclaimer 2
Copyright Notice 2
Table of Contents 3
Introduction 4
Overview 5
Package Checklist 5
Product Features 5
Product Specifications 6
 NE-4100T-P, NE-4100-ST 7
NE-4100T-P, NE-4100-ST 8
Block Diagrams 10
Panel Layout 11
NE-4110-ST LED Indicators 12
Pin Assignments 12
NE-4110-ST Pinouts 13
NE-4120-ST LED Indicators 16
NE-4120A-P Block Diagram 19
Getting Started 20
Wiring Precautions 21
NE-4100-ST Starter Kit 22
NE-4110-ST Starter Kit 22
NE-4120 Series 23
Connecting the Power 24
Connecting to the Network 25
Digital I/O Channel Settings 25
DI/O Mode 26
Digital Output LEDs 27
Well Known Port Numbers 28
Service Information 30
MOXA Internet Services 31
Product Return Procedure 33

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