![SPA2 IS](img/mii/SPA2IS_Home_Moore_Industries.jpg)
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SPA2 IS (Intrinsic Safet - Alarm Trip Monitor Switch ) ´Â Intrinsic Safety certificate (ATEX, IECEx, FMµî)À» ȹµæÇÑ ÇÁ·Î¼¼½º ¾Ë¶÷ ¸ð´ÏÅÍ ½ºÀ§Ä¡·Î¼, À§ÇèÁö¿ª(Hazardous Area, Zone 0, 1) ¿¡¼ µé¾î¿À´Â ÀÔ·Â ½ÅÈ£¸¦ ¹Ù·Î ¿¬°á (Intrinsically Safe Field Connection) ÇÒ ¼ö ÀÖÀ¸¸ç (º»Áú¾ÈÀü), ½ÅÈ£°¡ ¿îÀü ¼³Á¤Ä¡(SP)¸¦ ¹þ¾î³¯ °æ¿ì Alarming ¹× ÇÊ¿ä½Ã Emergency Shutdown µîÀÇ Á¶Ä¡¸¦ ÃëÇϱâ À§ÇÏ¿© »ç¿ëµÇ´Â Alarm Monitor °è±â·Î¼, SIS (Safety Instrumented System) °ú º´ÇàÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Â Hardware type ÀÇ Alarm Monitor Switch ÀÔ´Ï´Ù.
Built-in button ¹× PC programÀ» ÀÌ¿ëÇÏ¿© ¼Õ½±°Ô ÇöÀå¿¡¼ ÇÊ¿äÇÑ ±â´ÉÀ» ¼³Á¤ÇÏ¿© »ç¿ëÇÒ ¼ö ÀÖ´Â Universal Alarm Unit (¹ü¿ë ¾Ë¶÷ À¯´ÏÆ®) ·Î¼, ÃÖ´ë 4 Á¢Á¡Ãú·Â ¹× 1 AO (4-20mA)½ÅÈ£ (Option)¸¦ Ãâ·ÂÇÒ ¼ö ÀÖ°í ¹ü¿ëÀü¿ø½Ã½ºÅÛ (21.6~125Vdc, ¹× 90~260Vac) À» äÅÃÇÏ¿´À¸¸ç, ¸ðµ¨ÅëÀÏ·Î ÀÎÇÑ ÇöÀåÀÇ Àç°í
°¨Ãà ¹× À¯¿¬ÇÑ È£È¯¼ºÀ¸·Î Ç÷£Æ® À¯Áöº¸¼öÀÇ ¿øÈ°¼º±îÁö °í·ÁÇÑ
¾Ë¶÷ ¸ð´ÏÅÍ °è±â ÀÔ´Ï´Ù.
¡á
º»Áú¾ÈÀü¹æÆø ÀÔ·Â (Intrinsic Safety )
¡á ¹ü¿ë ÀÔ·Â(mA,Volt ¿Í T/C, RTD)
¡á 20bit ÀÔ·Â ºÐÇØ´É ¡á Programmable Ãâ·Â(ÃÖ´ë 4 Á¢Á¡ ¹× 4-20mA Option Ãâ·Â) ¡á ¼¾¼Á¡°Ë±â´É
(T/C ¹× RTD¼¾¼ÀÌ»ó) ¡á ¹ü¿ë Àü¿ø (21.6~125Vdc, ¶Ç´Â
90~260Vac version)
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HLPRG : 0 - 50mA, 0- 11V Configuration.
TPRG : -50 ~ 1000mV, 0 ~ 4,000 ¿È
T/C:J,K,E,T,R,S,N,B,C
RTD
(2,3,4 Wire):Pt100 (3750, 3850,
3902, 3911, 3916, 3923, 3926,
3928), Ni120, Cu10 ÀÔ·ÂÀúÇ× : 40 ¸Þ°¡¿È |
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SPDT
¸±·¹ÀÌ, 1 form C, 5A @250Vac 50/60Hz or 24Vdc non-inductive.
Option :
AO : 4 - 20mA (1000 ohm)
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Á¤È®µµ
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±2§Ë,
±1mV, T/C & RTD:±0.1~0.8µµ¾¾AO
option : ±0.01% Cold Junction : ±0.45 µµ¾¾
±âŸ ÀÚ¼¼ÇÑ »çÇ×Àº »ç¾ç¼ ÂüÁ¶
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Isolation |
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500Vrms
Case-Input-Output-Power |
Power Comsumption |
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3.5W typical, 5.5 W maximum
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ÁÖº¯ ¿Âµµ
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-40 ~ +85 µµ¾¾
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Ç¥½Ã
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2x5 14-segmentcharacters, backlit,
Alphanumeric readout accurate to the nearestdigit.
Range: -99999 to 99999;
Decimal point can beuser-set Dual Color LED Alarm Lamp
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Å©±â
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55
x 100 x 130 mm |
¹«°Ô
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544-601
±×·¥ |
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![](img/mii/SPA2_IS_input2.jpg)
À§ÇèÁö¿ª¿¡ À§Ä¡ÇÑ Çʵå°è±â ½ÅÈ£·Î shut down system ¶Ç´Â alram monitoring ÀÌ ÇÊ¿äÇϰųª, ESD ½Ã½ºÅÛ±îÁö´Â ÇÊ¿ä¾ø´Â ¼Ò±Ô¸ð SIS ȯ°æÀÌ ÇÊ¿ä ÇϽʴϱî ? ¶Ç´Â Áß¿äÇÑ ÇÁ·Î¼¼½º°¡ ¼ö½Ã·Î ¼Ë´Ù¿î µÇ½Ê´Ï±î?
IS BarrierµîÀ» Ãß°¡ÇÏ¿© ÀÛ¾÷ÇÏ´Â°Ô Æгγ»ºÎ °ø°£, Ãß°¡Àü¿øµîµîÀ¸·Î ¾î·Á¿òÀ» °ÞÀ¸½Ê´Ï±î ? SPA2 IS modelÀÌ ÇØ°áÇÏ¿© µå¸®°Ú½À´Ï´Ù. Áö³¼¼¿ù ÀÔÁõµÈ ½Å·Ú¼º, ¾ÈÁ¤¼º ¹× À§ÇèÁö¿ªÀԷ½ÅÈ£ (Intrinsically Safe Field Connection)¸¦ ¹Ù·Î ¹ÞÀ»¼ö ÀÖ½À´Ï´Ù.
ÀÌ·± ¸ðµç ÄÁÇDZԷ¹À̼ÇÀº buit in push buttonÀ» »ç¿ëÇÏ¿© ¼³Á¤ÇÒ ¼öµµ ÀÖÀ¸¸ç, ´ÙÀ½°ú °°Àº °£´ÜÇÑ PC ÇÁ·Î±×·¥À» ÀÌ¿ë ÇÒ ¼öµµ ÀÖÀ¸¸ç ÀÌ °æ¿ì, ÆÄÀÏ·Î ÀúÀåÇÏ¿© °°Àº ÀÛ¾÷¹Ýº¹½Ã ÀÛ¾÷¼º Çâ»ó, ÇâÈÄ ±³Ã¼½Ãµî¿¡ ¾ÆÁÖ À¯¿ëÇÏ°Ô »ç¿ëÇÒ ¼ö°¡ ÀÖµµ·Ï µÇ¾îÀÖ½À´Ï´Ù.
![](img/mii/spa2_conf.jpg)
À§ÇèÁö¿ª ÇÁ·Î¼¼½º ·çÇÁ¸¦ °æÁ¦ÀûÀÎ ÅõÀÚ·Î °¨½ÃÇÏ°í ½Í´Ù¸é SPA2 IS modleÀ» Àû¿ë ÇϽʽÿÀ.
![](img/mii/SPA2_IS.jpg)
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