KROHNE UFM 530 HT EN - Manual (Page 30)

4
ELECTRICAL CONNECTIONS
30
UFM 530 HT
www.krohne.com 12/2013 - 4002393201- HB UFM 530 HT R02 en
4.5.2 Pulse output
Pulse output active
• V+: 22 VDC at full load, 24 VDC maximum, I ≤ 100 mA
• Ri ≥ 470 Ω
• frequency ≤ 2 kHz
Pulse output passive
• U
ext
≤ 32 VDC or U ≤ 24 VAC
(For Ex-i modis versions: U
ext
= 6...30 VDC)
• I ≤ 150 mA
(For Ex-i modis versions: I ≤ 110 mA)
• Ri ≥ 470 Ω
• frequency ≤ 2 kHz
Figure 4-13: Pulse output (active)
Figure 4-14: Pulse output (passive)
INFORMATION!
Ex-i modis versions have different terminal codings.