Weidmuller CNDR - Universal galvanically isolated signal converter - Handbuch (Seite 17)

1
Connections
For effective protection from electromagnetic noise, all signal cables
must be shielded, or located on conductive trays or in conduits.
Use 12­28 AWG Cu Wire rated for temperatures above 0 °C Only,
tighten to .5 lb­In. Strip wires to  mm from the ends. Use a suitable
ferrule for multi­stranded wires (do not solder).
Terminal Signal
1 Not used
2 A
Conductivity Cell (probes are not polarised)
3 B
4 A
Conductivity Cell Pt100 RTD
(for Temperature Compensation)
5 B
6 B sense
7
Link to change the set-up Security Link
8
9 Neutral (−)
Power supply
10 Live (+)
11 Normally Closed
Alarm Channel One 12 Common
13 Normally Open
14 Normally Closed
Alarm Channel Two 15 Common
16 Normally Open
Case Earthing is via a stud on lower side of case