Siemens SITRANS L Series Panduan Petunjuk Pengoperasian - Halaman 19

Jelajahi secara online atau unduh pdf Panduan Petunjuk Pengoperasian untuk Beralih Siemens SITRANS L Series. Siemens SITRANS L Series 33 halaman. Capacitance transmitters
Juga untuk Siemens SITRANS L Series: Petunjuk Pengoperasian yang Ringkas (45 halaman), Panduan Petunjuk Pengoperasian (50 halaman), Panduan Petunjuk Pengoperasian (44 halaman)

Siemens SITRANS L Series Panduan Petunjuk Pengoperasian
6.5

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

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
19