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該系統(tǒng)提供適用于機械保護應(yīng)用的連續(xù)在線監(jiān)測，其設(shè)計符合美國石油學(xué)會API 670標(biāo)準(zhǔn)對此類系統(tǒng)的要求。系統(tǒng)基于機架的模塊化設(shè)計包括以下組件：•/05儀表機架（必需）•一個或兩個/15電源（必需）•/22M瞬態(tài)數(shù)據(jù)接口（TDI）模塊（必需）•一個或多個/XX監(jiān)視器模塊（必需）•一個或多個/32M（4通道）或/33（16通道）繼電器模塊（可選）•一個或兩個/25鍵相器*模塊（可選）•一個或多個/92通信網(wǎng)關(guān)模塊（可選）•輸入/輸出（I/O）模塊（必需）•/94M VGA顯示器（可選）•內(nèi)部或外部本質(zhì)安全柵，或用于危險區(qū)域安裝的電流隔離器（可選）•系統(tǒng)配置軟件（必需）系統(tǒng)組件在以下章節(jié)及其各自的數(shù)據(jù)表中有更詳細(xì)的描述。零件號162096-01版次。H第2頁，共20頁系統(tǒng)部件本節(jié)介紹構(gòu)成完整系統(tǒng)的各個部件。儀表機架標(biāo)準(zhǔn)機架有19“EIA導(dǎo)軌安裝、面板斷路器安裝和隔板安裝版本。19“EIA導(dǎo)軌或面板安裝型機架在左側(cè)機架位置為兩個電源和一個TDI提供插槽，專門為這些模塊保留。機架中剩余的14個插槽可容納監(jiān)視器、顯示器、繼電器、鍵相模塊和通信網(wǎng)關(guān)模塊的任何組合。所有模塊均插入機架背板，由主模塊和相關(guān)輸入/輸出模塊組成。輸入/輸出模塊安裝在面板安裝系統(tǒng)的機架后部，隔板安裝系統(tǒng)的主模塊上方。標(biāo)準(zhǔn)機架深度為349 mm（13.75英寸），而隔板安裝機架深度為267 mm（10.5英寸）。當(dāng)需要環(huán)保或使用凈化空氣時，可使用NEMA 4和4X防風(fēng)雨外殼。隔板安裝型迷你機架也可提供迷你機架（12英寸寬，而不是19英寸寬），并具有7個可用的監(jiān)視器插槽，而不是14個。與較大的對應(yīng)插槽一樣，左側(cè)的插槽保留用于電源和TDI模塊。迷你機架可安裝在面板開口中，或使用可選轉(zhuǎn)接板安裝在19“EIA安裝導(dǎo)軌上。隔板安裝不可用。
System provides continuous, online monitoring suitable for machinery protection applications, and is designed to meet the requirements of the American Petroleum Institute’s API 670 standard for such systems. The system’s modular rack-based design includes the following components: • /05 Instrument Rack (required) • One or two /15 Power Supplies (required) • /22M Transient Data Interface (TDI) Module (required) • One or more /XX Monitor Modules (required) • One or more /32M (4-channel) or /33 (16-channel) Relay Modules (optional) • One or two /25 Keyphasor* Modules (optional) • One or more /92 Communication Gateway Modules (optional) • Input/Output (I/O) Modules (required) • /94M VGA Display (optional) • Internal or external intrinsic safety barriers, or galvanic isolators for hazardous area installations (optional) • System Configuration Software (required) System components are described in more detail in the following section and in their individual datasheets. Part Number 162096-01 Rev. H Page 2 of 20 System Components This section describes the individual components that make up a complete system. Instrument Rack The standard Rack is available in 19” EIA rail-mount, panel-cutout-mount, and bulkhead-mount versions. 19” EIA Rail or Panel Mount Version The rack provides slots for two Power Supplies and a TDI in the left-most rack positions that are reserved exclusively for these modules. The remaining 14 slots in the rack can accommodate any combination of monitor, display, relay, Keyphasor module, and communication gateway modules. All modules plug into the rack’s backplane and consist of a main module and an associated I/O module. The I/O module installs at the rear of the rack for panelmount systems, and above the main module for bulkhead-mount systems. Standard rack depth is 349 mm (13.75 inches), while bulkhead mount rack depth is 267 mm (10.5 inches). NEMA 4 and 4X weatherproof housings are available when required for environmental protection or when purge air is used. Bulkhead Mount Version Mini Rack A mini rack (12” wide instead of 19”) is also available and features 7 available monitor slots instead of 14. Like its larger counterpart, the left-most slots are reserved for the Power Supply or Supplies and TDI Module. The mini rack may be mounted in a panel cutout or, using an optional adapter plate, on 19” EIA mounting rails. Bulkhead mounting is not available.
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