Switching Repeater Field Circuit Ex i Series 9170
* 견적 문의 & 제품 문의 : snjglobal1@gmail.com , 070-8809-8332
(R.STAHL 대리점, 알스탈 대리점, R.STAHL AGENT)
> Intrinsically safe input [Ex ia] IIC
> Galvanic isolation between input, output and power supply
> Open-circuit / short-circuit monitoring and messaging (can be switched off)
> Inversion of output signal can be set
> Transmission frequency up to 10 kHz
> For use up to SIL 2 (IEC 61508)
Basic function: binnary / digital input, 1and 2 channels.
The switching repeaters are suitable typically for intrinsically safe operation of contacts, proximity switches to EN 60947-5-6 (NAMUR), optocoupler outputs etc.
The version 9170/.1-14-12 LFT is characterised by line fault transparency.
This function makes it possible to signal cable faults directly to the control level via the signal channel. The output of the switching repeater behaves acc. to EN 60947-5-6 (NAMUR).
9170/11-11-11s
9170/11-11-21s
9170/21-10-11s
9170/21-11-11s
9170/21-11-21s
9170/11-12-11s
9170/11-12-21s
9170/11-13-21s
9170/21-12-11s
9170/21-12-21s
9170/11-14-11s
9170/11-14-12s
9170/21-14-11s
9170/21-14-12s