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²úÆ·Ãû³Æ: I-7520
²úÆ·½éÉÜ: RS-232תRS-485Ä£¿é(¸ôÀëRS-232)¡£
²úÆ·ÌØµã: ×Ô¶¯Ê¶±ð²¨ÌØÂÊ300~115200 bps
3000 VDC ¸ôÀë±£»¤ÔÚRS-232¶Ë
ESD±£»¤RS232/422/RS-485
´«ÊäËÙÂʸߴï 115.2 Kbps
ÊäÈëµçѹ +10 ~ +30V DC
ÔËÐÐζȨC25 ~ +75 ¡æ
DINµ¼¹ì°²×°
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RS-232£ºTxD, RxD, GND
RS-485£ºData+, Data
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´«Êä¾àÀ룺×1,200 m /9.6K bps; ×400 m /115.2K bps
×î¶àÖ§³ÖÉ豸Êý£º256̨É豸(ÎÞÐèÖÐ¼ÌÆ÷).
ÄÚÖÃSelf-Tuner Asic£ºÓÐ
´«ÊäËÙÂÊ£º300~115200 bps
ESD±£»¤£ºÓÐ
¸ôÀëµçѹ£º3000 VDCÔÚRS-232¶Ë
Á¬½ÓÆ÷£ºDB9(ĸ¿Ú½ÓRS-232); ¿É²ðжµÄ10Õë½ÓÏß¶Ë×Ó(RS-422/485)
LEDÏÔʾ£ºÓÐ
µçÔ´£º+10 ~ +30 VDC (·ÇÎÈѹ)
¹¦ºÄ£º 0.05 A @ 24 V = 1.2 W, +/-5 %
³ß´ç£º122 mm x 72 mm x 33 mm (H x W x D)
DINµ¼¹ì
ÔËÐÐʪ¶È£º-25¡æ ~ 75¡æ
´æ´¢Î¶ȣº-30¡æ ~ 70¡æ
ʪ¶È£º10~95% (·ÇÄý¶)
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I-7520 I-7520 RS-232תRS-485Ä£¿é
I-7520 CR I-7520 RS-232תRS-485Ä£¿é
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I-7520AR I-7520AR RS-232תRS-422/RS-485Ä£¿é
I-7520A I-7520A RS-232תRS-422/RS-485Ä£¿é