IS230PCAAH1A  | DS215DMCBG1AZZ03A  | IS215VPROH1BD  內(nèi)核模擬模塊  |  

　　規(guī)格

　　零件編號(hào)：IS230PCAAH1A

　　制造商：通用電氣

　　制造國(guó)：美國(guó)產(chǎn)品

　　類型：核心模擬模塊

　　尺寸： 17.71 × 13.77 × 7.87 厘米

　　工作溫度：-30 至 65 攝氏度

　　系列： Mark VIe

　　IS230PCAAH1A是專為Mark VIe系統(tǒng)設(shè)計(jì)的內(nèi)核模擬模塊。它由通用電氣開發(fā)。運(yùn)行燃?xì)廨啓C(jī)所需的大部分模擬信號(hào) I/O 由核心模擬 (PCAA) 模塊和相關(guān)核心模擬(TCAS 和 TCAT)終端板提供。熱電偶輸入、4-20 mA 電流環(huán)路 I/O、地震輸入、線性可變差分變壓器 (LVDT) 激勵(lì)和輸入、脈率輸入和伺服線圈輸出均由 PCAA 和 TCAT 提供。

　　功能描述

　　該模塊適用于單工、雙工和 TMR 系統(tǒng)。單個(gè)TCAT終端板將信號(hào)輸入分配到一個(gè)、兩個(gè)或三個(gè)PCAA模塊。

　　相鄰的JGPA板的屏蔽接地和24 V現(xiàn)場(chǎng)電源端子補(bǔ)充了PCAA和TCAT上的端子。模塊包括一個(gè)由所有 Mark VIe 分布式 I/O 板共享的處理器板、兩個(gè)應(yīng)用 I/O 板和一個(gè)終端板。

　　整個(gè)模塊被視為最不可更換的單元，并且不提供任何幫助來診斷或更換組成模塊的單個(gè)電路板。

　　該模塊由一個(gè) 28 V 直流電源連接器和兩個(gè) RJ45 以太網(wǎng)連接器供電。在模塊的邊緣，120 個(gè)歐式盒式端子提供現(xiàn)場(chǎng)設(shè)備 I/O，通過連接器 P4 為 JGPA 板供電。該模塊通過連接器 P1 和 P2 上的兩根 68 針電纜連接到 TCAT。

　　PCAA信號(hào)分為兩組。TCAT端子板將信號(hào)輸入路由到單個(gè)、雙通道或TMR PCAA模塊。專用于單個(gè)PCAA模塊的信號(hào)連接到端子。如果不需要扇形輸入，則可以在沒有 TCAT 的情況下使用 PCAA。

　　specification

　　Part number: IS230PCAAH1A

　　Manufacturer: General Electric

　　Country of Manufacture: American products

　　Type: Core simulation module

　　Size: 17.71 × 13.77 × 7.87 cm

　　Operating temperature: -30 to 65 degrees Celsius

　　Series: Mark VIe

　　The IS230PCAAH1A is a kernel simulation module designed for Mark VIe systems. It was developed by General Electric. Most of the analog signal I/O required to operate a gas turbine is provided by the Core Analog (PCAA) module and the associated core analog (TCAS and TCAT) terminal boards. Thermocouple input, 4-20 mA current loop I/O, seismic input, linear Variable differential transformer (LVDT) excitation and input, pulse rate input, and servo coil output are all provided by PCAA and TCAT.

　　Function description

　　The module is suitable for simplex, duplex and TMR systems. A single TCAT terminal board distributes signal inputs to one, two, or three PCAA modules.

　　The shielded ground of the adjacent JGPA board and the 24 V field power terminals complement the terminals on the PCAA and TCAT. The module consists of a processor board shared by all Mark VIe distributed I/O boards, two application I/O boards, and a terminal board.

　　The entire module is considered the least replaceable unit, and no help is provided to diagnose or replace the individual circuit boards that make up the module.

　　The module is powered by a 28 V DC power connector and two RJ45 Ethernet connectors. At the edge of the module, 120 European box terminals provide field device I/O and power the JGPA board via connector P4. The module is connected to the TCAT via two 68-pin cables on connectors P1 and P2.

　　PCAA signals are divided into two groups. The TCAT terminal board routes the signal input to a single, two-channel, or TMR PCAA module. Signals dedicated to individual PCAA modules are connected to terminals. If sector input is not required, PCAA can be used without TCAT.