參數(shù)資料
型號(hào): DM6806
廠商: Electronic Theatre Controls, Inc.
英文描述: DM5806 DATA MODULE DIGITAL I/O BOARD
中文描述: DM5806數(shù)據(jù)模塊數(shù)字I / O板
文件頁(yè)數(shù): 25/64頁(yè)
文件大?。?/td> 270K
代理商: DM6806
2-3
Board Installation
Keep the board in its antistatic bag until you are ready to install it in your cpuModule or other PC/104 based
system. When removing it from the bag, hold the board at the edges and do not touch the components or connectors.
Before installing the board in your system, check the jumper and switch settings. Chapter 1 reviews the factory
settings and how to change them. If you need to change any settings, refer to the appropriate instructions in Chapter
1. Note that incompatible jumper settings can result in unpredictable board operation and erratic response.
The DM5806 comes with a stackthrough P1 connector. The stackthrough connector lets you stack another
board on top of your DM5806, plugging it into the data bus through the pins on the non-component side of the
board (the side which faces up when the board is installed in the system).
To install the board, follow the procedures described in the computer manual and the steps below:
1. Turn OFF the power to your system.
2. Touch the metal rack to discharge any static buildup and then remove the board from its antistatic bag.
3. Select the appropriate standoffs for your application to secure the board when you install it in your system
(two sizes are included).
4. Holding the board by its edges, orient it so that the P1 bus connector’s pin 1 lines up with pin 1 of the
expansion connector onto which you are installing the board.
5. After carefully positioning the board so that the card edge connector is resting on the expansion connector,
gently and evenly press down on the board until it is secured on the connector.
NOTE: Do not force the board onto the connector. If the board does not slide into place, remove it and try
again. Wiggling the board or exerting too much pressure can result in damage to the DM5806 or to the
computer board.
6. After the board is installed, connect the 50-pin cable to I/O connector P2 on the board and a 20-pin cable to
on-board connector P6 (if desired). When making these connections, note that there is no keying to guide
you in orientation. Make sure that pin 1 of P2’s cable is connected to pin 1 of P2 (pin 1 is marked on the
board with a small square). For twisted pair cables, pin 1 is the dark brown wire; for standard single wire
cables, pin 1 is the red wire. Pin 1 on P6 is also marked on the board with a small square.
7. Make sure all connections are secure.
External I/O Connections
Figure 2-1 shows the DM806’s P2 I/O connector pinout and P6 on-board I/O connector pinout. Refer to these
diagrams as you make your I/O connections.
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