88FN02B-E GJR2370800R0200機(jī)器人模塊市場(chǎng)的進(jìn)步空間

I/O映射用于指導(dǎo)不同I/O模塊和邏輯程序。它是邏輯程序中使用的引用與I/O模塊連接點(diǎn)。

I/O圖還告訴控制器如何在用戶邏輯和發(fā)送輸出信號(hào)的位置。寄存器數(shù)據(jù)的格式（BCD二進(jìn)制編碼十進(jìn)制或BIN二進(jìn)制）。屏幕目標(biāo)是加載卡選擇和參考號(hào)選擇以完成I/O的配置。

在Configuration Overview（配置概覽）屏幕中，I/O掉線數(shù)和I/O模塊數(shù)必須指定。輸入I/O Map屏幕時(shí)，會(huì)檢查這些數(shù)字進(jìn)行現(xiàn)場(chǎng)連接

將現(xiàn)場(chǎng)側(cè)接線連接至現(xiàn)場(chǎng)連接器上的適當(dāng)引腳。

端子可接受每點(diǎn)兩條14-AWG尺寸的電線或一條12-AWG尺寸的電線。

注：

1.所有小電流輸入模塊都容易受到現(xiàn)場(chǎng)接線連接器的微動(dòng)（磨損）腐蝕；這些模塊包括模擬、D/A、A/D、TTL。音樂(lè)等（B873、B875、B846等）。

2.施耐德電氣建議在連接器上涂抹NYOGEL 759G潤(rùn)滑劑，以防止微動(dòng)。Modicon零件號(hào)為99-C759-x00。

3.連接本模塊時(shí)，電氣設(shè)備只能由合格人員進(jìn)行維修全體人員

4.如果使用絞合線，請(qǐng)確保松動(dòng)或突出的絞合線不會(huì)使另一股短路或接地終端。

5.施耐德電氣建議您使用實(shí)心電線。

6.執(zhí)行此步驟時(shí)，請(qǐng)參閱800系列模塊手冊(cè)中的相應(yīng)章節(jié)安裝相應(yīng)的連接器類型。

J890或J892模塊可用于提供984之間的下降接口可編程控制器和S908 remote上的800系列I/O遠(yuǎn)程下降I/O（RIO）網(wǎng)絡(luò)。兩個(gè)接口模塊都有兩種型號(hào)，其中一種型號(hào)帶有單個(gè)F連接器用于RIO電纜連接，一個(gè)帶有兩個(gè)F連接器。

在里面此外，J892還包含兩個(gè)支持ASCII輸入/輸出的半雙工端口

該J890/J892接口設(shè)備都有一組DIP開(kāi)關(guān)，位于模塊背面。

這些交換機(jī)用于設(shè)置唯一的RIO網(wǎng)絡(luò)地址用于接口將駐留的遠(yuǎn)程放置。必須在上設(shè)置投遞地址接口模塊，然后將其安裝在I/O外殼中。

The I/O Map is used to direct 

the flow of data between the various I/O modules and the logic program. It is the tie between the references used in the logic program and the I/O module connection points. The I/O Map also tells the controller how to use an input signal in user logic and where to send an output signal. The format of register data (BCD binary coded decimal or BIN binary) is specified on the I/O Map screen. The screen objective is to load the card selections and reference number selections to complete the configuration of the I/O. In the Configuration Overview screen, the number of I/O drops and I/O modules must be specified. These numbers are checked when entries to the I/O Map screen are made This J890/J892 Interface devices both have a set of DIP switches located on the back of the module. These switches are used to set a unique RIO network address for the remote drop where the interface will reside. The drop address must be set on the Interface module before it is installed in the I/O housing.

Field Connection Connect field side 

wiring to proper pins on the field connector. Terminals accept either two 14-AWG size wires or one 12-AWG size wire per point. Note: 1. All low current input modules are susceptible to fretting (wear) corrosion of field wiring connectors; these modules include analog, D/A, A/D, TTL. Muxs, etc. (B873, B875, B846, etc.). 2. Schneider Electric recommends applying NYOGEL 759G lubricant to the connector to prevent fretting. Modicon part number is 99-C759-x00. 3. When making connections to this module, electrical equipment should be serviced only by qualified personnel. 4. If you are using stranded wire, ensure that loose or projecting strands do not short circuit or ground the other terminals. 5. Schneider Electric recommends that you use solid wire. 6. When performing this step, refer to the appropriate chapter in the manual of the 800 Series module you are installing for the appropriate connector type.A J890 or J892 module may be used to provide the drop interface between a 984 Programmable Controller and a remote drop of 800 Series I/O on an S908 Remote I/O (RIO) network. Both interface modules are available in two models - one with a single F connector for RIO cable connection and one with two F connectors. In addition, the J892 contains two half-duplex ports that will support ASCII input/output devices at the remote drop