>>>>>型號:IS220PDIOH1B 分立式輸入/輸出 模塊/電池組之一
【功能描述】
什么是IS220PDIOH1B模型？
IS220PDIOH1B模型是離散輸入/輸出（I/O）模塊或電池組。它與ISx0yTDBS2A/TDBSH8A或ISx0yTDBTH2A/TDBTH8A一起使用。
與ISx0yTDBS_8A/TDBT_8A附件板相比，PDIOH1A上使用的標(biāo)準(zhǔn)IS200TDBT/TDBS板之間有什么區(qū)別？
兩種模型之間沒有極端差異。這些端子板都用于危險應(yīng)用，并被標(biāo)記為帶有實(shí)體參數(shù)的本質(zhì)安全設(shè)備。使用兩個端子板的危險場所略有不同，但功能相同。
IS220PDIOH1B模型可以在哪些危險場所使用？
IS220PDIOH1B型號可用于I類2區(qū)A/B/C/D組、I類2區(qū)IIC組和ATEX 2區(qū)IIC組。有關(guān)所有認(rèn)證標(biāo)準(zhǔn)，請參閱完整的GEH-6725手冊了解所有標(biāo)準(zhǔn)。
產(chǎn)品描述
IS220PDIOH1B單元是通用電氣Speedtronic Mark VI/VIe/VIeS燃?xì)廨啓C(jī)控制模塊的離散I/O組的一部分，其附件組合經(jīng)批準(zhǔn)可用于危險場所。當(dāng)IS220PDIOH1B型號在所選系統(tǒng)中運(yùn)行時，它與多個端子板一起使用;使用的一些端子板標(biāo)記如下：
ISx0yTDBSH2A
ISx0yTDBSH8A
ISx0yTDBTH2A
ISx0yTDBTH8A
這些端子板擴(kuò)展了PDIO包的功能，因?yàn)橐郧暗腜DIO包只能與兩個附件端子板一起使用。端子板標(biāo)記為本質(zhì)安全設(shè)備繼電器觸點(diǎn)端子板。
該裝置包含兩個以太網(wǎng)端口、一個本地處理器和一個數(shù)據(jù)采集板，用于GE Mark VI Speedtronic系列。2004年推出的Mark VIe I/O包的電子技術(shù)已經(jīng)過時。IS220PDIOH1B的前面板包括用于設(shè)備電源的以太網(wǎng)端口和“attn”LED的LED指示燈。其他LED與繼電器連接有關(guān)。
IS220PDIOH1B的最小額定電壓為27.4 VDC，而標(biāo)稱額定值為28.0 VDC。該裝置及其相關(guān)的端子板具有必須遵循的特定現(xiàn)場接線連接說明，包括電線尺寸和螺釘扭矩。
>>>>>型號:IS220PDIOH1B 分立式輸入/輸出 模塊/電池組之一
【英文介紹】
IS220PDIOH1A is an I/O package module for Mark VIe Speedtronic systems. Mark VIe was one of the later systems released by General Electric under the name Speedtronic. Speedtronic systems have been used for industrial turbine control since the release of the Mark I by General Electric in the late 1960s.
The IS220PDIOH1A has two Ethernet ports and its own native processor. It can be used with the terminal boards IS200TDBSH2A and IS200TDBTH2A. These I/O package/terminal board combinations have been approved for use in hazardous locations.
The minimum rated voltage of the IS220P DioH1A is 27.4 VDC. Its rating is 28.0 VDC. The device and its associated terminal boards have specific field wiring connection instructions that must be followed, including wire size and screw torque. This information can be found in the GE manual associated with the unit, such as the GEH-6725.
The front panel of the IS220PDIOH1A includes LED indicators for the two Ethernet ports, power indicators for the device, and the "attn" LED. Other leds are related to relay connections.
>>>>>型號:IS220PDIOH1B 分立式輸入/輸出 模塊/電池組之一
