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简单介绍：
DC信号隔离器 19"轨道安装
(DC Signal Isolator)
详情介绍：
EURAX SI 815
The EURAX SI 815 signal isolator provides for electrical isolation of the 4-20 mA measuring/supply circuit of a 2-wire measuring transducer. It fulfills two functions at the same time. It provides for electrical isolation and forwards the supply component of the signal, i.e. auxiliary power supply, to the 2-wire transducer, without feeding power to the circuit itself. The signal isolator thus has no auxiliary power supply terminal. Certain variations of the EURAX SI 815 are FSK compatible. They are used with interactive «intelligent» 2-wire measuring transducers with FSK technology and HART or company specific protocols. Variants with explosion protection type [EEx ia] IIC «intrinsic safety» with intrinsically safe output signal supplement this series of instruments. They can be used together with intrinsically safe 2-wire measuring transducers which have been installed within explosive atmospheres.
| 直流信号隔离器 19"支架安装 (DC Signal Isolator, 19"Rack-Mount) |
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