KROHNE SU 600 EN - Manual (Page 16)

5.3 Wiring plan
+ -
1 2
+ -
3 4
18 17 16 15 14 13 12 11 10 9 8 7 6 5
N- L1+
on
1
2
1 2
%
1 2
3 4 5 6
Fig. 5: Terminal assignment SU 600
1 Measurement data input, optionally available with sensor power
supply
2 Current output
3 Fail safe relay
4 Relay 2
5 Relay 1
6 Power supply
Information:
In the menu, it is possible to switch over between active
and passive operation of the measurement data input:
l
In active mode,SU 600 provides the power for the
connected sensors. Power supply and measurement
data are transmitted over the same two-wire cable.
This mode is provided for connection of transmitters
without separate power supply (sensors in two-wire
version).
Overview
16 SU 600 - 4 … 20 mA signal conditioning
Connecting to power supply
30652
-EN
-050525