The user can program the 3500/62 using the 3500 Rack Configuration Software to perform either current or voltage measurements. The 3500/62 offers I/O modules for 3 signal input scenarios: +/-10 Volts DC, isolated 4-20mA, or 4-20 mA with Intrinsically Safe zener barriers. The Internal Barrier I/O provides external power input terminals to provide intrinsically safe power to the 4-20mA transducers The primary purposes of the 3500/62 monitor are to: 1. continuously compare monitored parameters against configured alarm setpoints to drive alarms for machinery protection, and 2. provide essential machine information for both operations and maintenance personnel. When used in a Triple Modular Redundant (TMR) configuration, you must install Process Variable Monitors adjacent to each other in groups of three. When used in this configuration, the monitor employs two types of voting to ensure accurate operation and to avoid loss of machinery protection due to single-point failures.

用戶可以使用3500機架配置軟件對3500/62進行編程

以執(zhí)行電流或電壓測量。3500/62提供I/O

用于3種信號輸入場景的模塊：+/-10伏直流電、隔離4-20mA或4-20

mA，帶本質(zhì)安全齊納勢壘。內(nèi)部屏障I/O提供

為4-20mA提供本質(zhì)安全電源的外部電源輸入端子

換能器

3500/62監(jiān)測器的主要用途是：

1.持續(xù)將監(jiān)測參數(shù)與配置的警報進行比較

驅(qū)動機械保護警報的設(shè)置點，以及

2.為操作和

維護人員。

在三模塊冗余（TMR）配置中使用時，必須安裝

以三個一組的方式相鄰的過程變量監(jiān)測器。使用時

在這種配置中，監(jiān)視器采用兩種類型的投票來確保準確

操作，并避免由于單點故障造成的機械保護損失。