Acces ETH-DIO-48, Руководство пользователя

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Manual ETH-DIO-48 4
Table of Contents
Chapter 1: Introduction ...................................................................................................... 5
Features ........................................................................................................................... 5
Typical Applications ....................................................................................................... 5
Functional Description ................................................................................................... 6
Figure 1-1: Block Diagram .......................................................................................... 6
Ordering Guide ................................................................................................................ 7
Model Options ................................................................................................................. 7
Special Order ................................................................................................................... 7
Included with your board ................................................................................................ 7
Optional Accessories ...................................................................................................... 8
Chapter 2: Installation ........................................................................................................ 9
Software CD Installation ................................................................................................. 9
Hardware Installation ...................................................................................................... 9
Chapter 3: Hardware Details ............................................................................................ 10
Option Selections .......................................................................................................... 10
Figure 3-1: 48 Channel Board Option Selection Map ............................................. 10
Ethernet Connector ....................................................................................................... 10
LED ................................................................................................................................. 10
DC Power Jack .............................................................................................................. 10
DC Power Screw Terminals .......................................................................................... 11
50 Pin Box Headers ....................................................................................................... 11
5V Resettable Fused Outputs ...................................................................................... 11
Pull-Up / Pull-Down Configuration Jumpers ............................................................... 11
Chapter 4: Ethernet Address Information ....................................................................... 12
Chapter 5: Programming .................................................................................................. 13
Client API ....................................................................................................................... 13
AEW_Connect() .......................................................................................................... 13
AEW_Disconnect() ..................................................................................................... 13
AEW_GetStatus() ....................................................................................................... 13
AEW_DIO_Configure() ............................................................................................... 13
AEW_DIO_WriteAll() .................................................................................................. 13
AEW_DIO_ReadAll() .................................................................................................. 13
Packet Structure ............................................................................................................ 14
Table 5-1: Packet Type Definitions ........................................................................... 14
Chapter 6: Connector Pin Assignments ......................................................................... 15
Table 6-1: 50-Pin Connector Pin Assignments ....................................................... 15
Table 6-2: I/O Connector Signal Names, Directions and Descriptions ................. 15
Chapter 7: Specifications ................................................................................................. 16
Customer Comments ........................................................................................................ 17