Three Channel Hybrid Cable Connection - Siemens LDS 6 Operating Instructions Manual

Installation Guidelines
3.4 Three Channel System
3.4.2

Three Channel Hybrid Cable Connection

In a three channel instrument, the electrical wires in the hybrid cables are connected
according to the following figure.
Figure 3-5
The instrument is not designed to feed 3 sensors using the internal power supply.
36
Connection of electrical cables for a 3 channel unit
CAUTION
6 pole screw socket for 24 V external power
supply (2 poles per sensor). Note that the
polarity is not important for non ATEX use
whereas it is for ATEX.
+ – + – + –
Operating Instructions, 01/2009, A5E00295894-05
LDS 6