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جزئیات محصول:
مخاطب
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| تعداد کانال ها: | یکی | محل مبدل I/P: | منطقه 0، IIC، منطقه خطرناک T4-6 در صورت تایید مناسب Div. 1، گروه A، مکان خطرناک |
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| پهنای باند سیگنال دیجیتال: | 500 هرتز تا 10 کلو هرتز | حداکثر مقاومت بار: | 800Ω (16 ولت در 20 میلی آمپر) |
| مقاومت در برابر خروجی: | > 1MΩ | نشانگر LED: | سبز: نشانگر قدرت |
| برجسته کردن: | MTL4546Y,10kHz isolating driver,500Hz isolating driver,10kHz isolating driver,500Hz isolating driver |
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| Number of channels | one |
| Location of I/P converter | Zone 0, IIC, T4–6 hazardous area if suitably certified Div. 1, Group A, hazardous location |
| Digital signal bandwidth | 500Hz to 10kHz |
| Maximum load resistance | 800Ω (16V at 20mA) |
| Output resistance | > 1MΩ |
| LED indicator | Green: power indication |
The MTLx546 accepts a 4/20mA floating signal from a safe-area controller to drive a current/pressure converter (or any other load up to 800Ω) in a hazardous area. For HART valve positioners, the module also permits bi-directional transmission of digital communication signals. Process controllers with a readback facility can detect open or short circuits in the field wiring: if these occur, the current taken into the terminals drops to a preset level. The MTL4546C and the MTLx546Y are very similar to the MTLx546 except that they provide open circuit detection only (i.e. no short-circuit detection).
تماس با شخص: Ms. Joy chen
تلفن: +8615012673027
فکس: 86--15012673027