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HONEYWELL SPS5713主機架晶體管裝置
LLMUX IOP模塊最多支持64個溫度輸入通道。低電平輸入使用霍尼韋爾PMIO LLMUX FTA。每個FTA支持16個通道。支持兩種類型的LLMUX FTA。一個提供16個RTD輸入。另一個提供16個TC或MV輸入。FTA的任何組合可用于提供所需TC、mV或RTD點的混合。顯著特點?TC和RTD操作?遠程冷端能力?1秒PV掃描，帶OTD保護?可配置OTD保護（見下文）?溫度點可以以16點增量添加溫度支持溫度輸入LLMUX支持現(xiàn)有固態(tài)PMIO LLMUX FTA。PMIO LLMUX FTA支持RTD和熱電偶（TC）輸入。以1秒的速率從所有點收集溫度變量。1秒更新包括在溫度變量傳播之前，對開放式熱電偶檢測（OTD）（見下文）進行可配置檢查。所有TC輸入均使用冷端補償（CJT）設(shè)備進行補償。采樣和開路傳感器檢測溫度多路復(fù)用器支持RTD和熱電偶，如果配置了開路傳感器檢測，則在PV交付之前進行。OTD配置激活時，在同一測量窗口內(nèi)執(zhí)行OTD循環(huán)時，對PV進行采樣并保持。如果OTD為負值，PV通過系統(tǒng)向上傳播。如果OTD為正，則PV設(shè)置為NAN，并設(shè)置輸入通道軟故障。這樣，對于因熱電偶開路而無效的PV值，不會發(fā)生不適當(dāng)?shù)目刂苿幼?。PV采樣/報告不會因OTD處理而產(chǎn)生額外延遲。
脈沖輸入模塊（PIM）提供Experion C300控制器
能夠監(jiān)測各種脈沖輸入字段值。PI模塊處理來自脈沖產(chǎn)生設(shè)備的信號，并提供計算的速率和累計總數(shù)。PI支持在達到閾值時停止給藥操作的“快速切斷”能力。高精度和可重復(fù)測量能力使PIM非常適合測量和保管轉(zhuǎn)移應(yīng)用。該模塊專門設(shè)計用于支持MeterSuite托管傳輸應(yīng)用程序，包括支持符合ISO6551的雙脈沖。對雙脈沖輸入（包括A級脈沖完整性）實施ISO-6551/API 5.5。顯著特征?廣泛的自我診斷?可選冗余?高精度頻率、周期和脈沖寬度測量注1：可選交流繼電器（51190516-332）可替代提供的直流繼電器，以提供交流切斷信號。截止時間延長至交流電源信號的一個線路周期。注2：需要MeterSuite應(yīng)用注3：對于雙通道操作，要求的最小可檢測脈沖寬度為10us。（雙流配置具有“內(nèi)置”10us脈沖寬度抑制功能）模擬輸出（AO）模塊向致動器和記錄/指示設(shè)備提供高電平恒定電流。顯著功能?廣泛的自我診斷?可選冗余?支持HART，多變量儀表?多個調(diào)制解調(diào)器用于快速收集控制變量?安全狀態(tài)（FAILOPT）行為可按通道配置?輸出回讀和差異報警?非易燃輸出FAILOPT-C系列AO模塊支持按通道設(shè)置FAILOPP參數(shù)。用戶可以將每個通道配置為HOLD LAST VALUE或SHED為SAFE VALUE。如果IOM設(shè)備電子設(shè)備發(fā)生故障，輸出將始終歸零，即安全狀態(tài)。開路檢測此C系列IO功能將能夠檢測并通知帶有通道軟故障指示的開路現(xiàn)場導(dǎo)線。
The LLMUX IOP module
supports up to 64 channels of temperature inputs. Low level inputs use the Honeywell PMIO LLMUX FTA. Each FTA supports 16 channels. Two types of LLMUX FTA are supported. One provides 16 RTD inputs. The other provides 16 TC or MV inputs. Any combination of FTAs may be used to provide the mix of TC, mV or RTD points required. Notable Features ? TC and RTD operation ? Remote cold junction capability ? 1 Second PV scanning with OTD protection ? Configurable OTD protection (See below) ? Temperature points can be added in 16 point increments Temperature Support The Temperature Input LLMUX supports the existing solid state PMIO LLMUX FTA. The PMIO LLMUX FTA supports RTD and Thermocouple (TC) inputs. The Temperature variable is collected from all points at a 1 second rate. The 1 second update includes a configurable check for Open Thermocouple Detection (OTD) (see below) before propagation of the temperature variable. All TC inputs are compensated using a Cold Junction Compensation (CJT) device. Sampling and Open Sensor Detect The Temperature multiplexer supports RTD and Thermocouples with Open Sensor Detect before PV delivered if so configured. With the OTD configuration active, the PV is sampled and held while an OTD cycle is performed within the same measurement window. If the OTD is negative, the PV is propagated up through the system. If the OTD is positive, the PV is set to NAN and the input channel soft failure is set. In this way, no inappropriate control action occurs for PV values that are invalid due to an open thermocouple. PV sampling/reporting incurs no added delays from OTD processing.
The Pulse Input Module (PIM) provides
the Experion C300 controller with the ability to monitor various pulse input field values. The PI module processes signals from pulse-generating devices and provides a calculated rate and an accumulated total. The PI supports a “fast cutoff” capability to stop dosing operations when the threshold has been met. High-accuracy and repeatable measurement capability make the PIM well suited for metering and custody transfer applications. This module is specifically engineered to support the MeterSuite Custody Transfer Application including support for dual pulse per ISO6551. Implementation of ISO-6551/API 5.5 for dual pulse inputs, including Level A, pulse integrity. Notable Features ? Extensive self-diagnostics ? Optional redundancy ? High Accuracy Frequency, Period and Pulse Width Measurement Note 1: An optional AC relay (51190516-332) can be substituted for the supplied DC relay to provide an AC Cutoff Signal. Cutoff Time is extended to one line cycle of the AC mains signal. Note 2: Requires MeterSuite Application Note 3: For Dual Channel operations, the minimum detectable required pulse width is 10us. (the dual stream configuration has a “built-in” 10us pulse width rejection feature)The Analog Output (AO) Module delivers high-level constant current to actuators and recording/indicating devices. Notable Features ? Extensive self-diagnostics ? Optional redundancy ? HART-capable, multivariable instruments ? Multiple modems for fast collection of control variables ? Safe-state (FAILOPT) behaviors configurable on a per channel basis ? Output read-back and alarm on discrepancy ? Non-incendive output FAILOPT Series C AO module supports the FAILOPT parameter on a per channel basis. The user can configure each channel to either HOLD LAST VALUE, or SHED to a SAFE VALUE. The Output will always go to zero, the safe state, if the IOM device electronics fails. Open-wire Detection This Series C IO function will be able to detect and annunciate open field wire with a Channel Soft Failure indication.
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