Siemens SITRANS LPS200 사용 설명서 - 페이지 19

{카테고리_이름} Siemens SITRANS LPS200에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SITRANS LPS200 33 페이지. Rotating paddle switch

6.5

Alarm output - fail-safe option (universal voltage, DPDT)

①

②

③

④

Switching and timing behavior: If the vane is not covered, the rotating vane shaft will send

pulses at 20 second intervals. In case of fault, the pulses are missed. After 30 seconds, the

alarm relay will open.

Connection example:

Full detector with maximum safety:

The output signal opens in case of:

• Full signal, or

• Failure of supply voltage, or

• Defect of the connection wires, or

• Defective unit

SITRANS LPS200

Operating Instructions, 04/2019, A5E34210883-AB

Yellow or green

Red

Fault

No fault