這SCXI-1314(零件號(hào):777687-14)是為與SCXI-1520通用應(yīng)變/電橋模塊。這種組合允許用戶通過(guò)螺絲端子輕松連接應(yīng)變計(jì)。這上面的88個(gè)螺絲端子接線盒配置成八組，每組11個(gè)螺絲端子。每個(gè)組對(duì)應(yīng)于上的一個(gè)頻道SCXI-1520模塊。每個(gè)通道輸入都有螺紋端子，連接到的輸入SCXI-1520。還有兩個(gè)精密100kω分流校準(zhǔn)電阻和一個(gè)精密四分之一橋完成電阻。

這SCXI-1520模塊配有繼電器，可將電阻切換到輸入電路中或從輸入電路中切換出來(lái)，以進(jìn)行分流校準(zhǔn)和四分之一橋完成。四分之一橋完成電阻的工廠默認(rèn)值為350ω，可與350ω應(yīng)變計(jì)配合使用。電阻器放在的插座中接線盒，因此用戶可以毫不費(fèi)力地用適合其特定應(yīng)變計(jì)的電阻來(lái)替換它們。如果用戶的應(yīng)用需要120ω應(yīng)變計(jì)，則可以使用8個(gè)120ω電阻。

安裝需要幾個(gè)項(xiàng)目SCXI-1314接線板。首先，需要SCXI機(jī)箱。用戶還需要SCXI-1520模塊，八個(gè)用于四分之一橋完成電路的精密120ω電阻(取決于應(yīng)用)，一個(gè)電線絕緣剝離劑，一個(gè)電線切割器，一個(gè)尖嘴鉗，一個(gè)1/8英寸。平頭螺絲刀、1號(hào)和2號(hào)十字螺絲刀以及的安裝指南/用戶手冊(cè)SCXI-1314和SCXI-1520。

、The SCXI-1314 (Part Number: 777687-14) is created for use with the SCXI-1520 universal strain/bridge module. This combination allows the user to easily link strain gauges via screw terminals. The 88 screw terminals on this Terminal Block are configured in eight groups, with 11 screw terminals in each group. Every group corresponds to a channel on the SCXI-1520 module. Every channel input has screw terminals that join to the inputs of the SCXI-1520. There are also two precision 100 k? shunt calibration resistors and a precision quarter-bridge completion resistor.

The SCXI-1520 module has relays that switch the resistors in and out of the input circuit to give shunt calibration and quarter-bridge completion. The quarter-bridge completion resistor has a factory default value of 350 ? to utilize with a 350 ? strain gauge. The resistors are put in sockets on the Terminal Block, so the user can effortlessly replace them with resistors appropriate to the user’s certain strain gauge. If the user’s application demands a 120 ? strain gauge, then they can utilize eight 120 ? resistors.

There are several items required to install the SCXI-1314 Terminal Block. Firstly, SCXI chassis is needed. The user also needs the SCXI-1520 module, eight precision 120 ? resistors for use in quarter-bridge completion circuits (dependent on application), a wire insulation stripper, a wire cutter, long-nose pliers, a 1/8 in. flathead screwdriver, Number 1 and 2 Philips-head screwdrivers, and the Installation Guide/User Manual for the SCXI-1314 and the SCXI-1520.