Instruction Manual

4 ELECTRICAL CONNECTIONS
28
UFM 530 HT
www.krohne.com 12/2013 - 4002393201- HB UFM 530 HT R02 en
Ex-i (Modis) version with Profibus PA
Figure 4-10: Terminals for Ex-i (Modis) version with Profibus PA
Terminal Function Specification
1 Neutral mains power supply 100...240 VAC, 24 VAC or 24 VDC
2 Live mains power supply 100...240 VAC, 24 VAC or 24 VDC
3 Profibus communication -
4 Profibus communication +
5 Current output Current output (I): I ≤ 22 mA,
R
load
≤ 680 Ω, U
max
= 15 VDC.
6 Ground for current output