Connection Diagrams - ero electronic LFS Manuel De Service

CONNECTION DIAGRAMS

CONNECTION DIAGRAMS CONNECTION DIAGRAMS CONNECTION DIAGRAMS CONNECTION DIAGRAMS
Connections are to be made with the instrument
housing installed in its proper location.
6 11
+
7 12
8 13
9 14
T/C
10 15
+
REAR TERMINAL BLOCK
Fig. 3
LFS-1-CC.P65 3
A) MEASURING INPUTS A) MEASURING INPUTS A) MEASURING INPUTS A) MEASURING INPUTS A) MEASURING INPUTS
NOTE NOTE NOTE NOTE NOTE: Any external component (like zener
barriers etc.) connected between sensor and
input terminals may cause errors in measurement
due to excessive and/or not balanced line
resistance or possible leakage currents.
TC INPUT TC INPUT TC INPUT TC INPUT TC INPUT
10
+
1
_
9
2
10
+
3
_
9
4
5
Fig. 4 THERMOCOUPLE INPUT WIRING
NOTE NOTE: NOTE NOTE NOTE
1) Don't run input wires together with power ca-
bles.
2) For TC wiring use proper compensating cable
preferable shielded.
3) When a shielded cable is used, it should be
connected at one point only.
GB GB
GB GB GB 3
13/07/2004, 14:40
Shield
Shield