ero electronic MKC - RTD Input; Linear Input

6
A.3) LINEAR INPUT
Fig. 6 mA, mV AND V INPUTS WIRING
NOTES:
1) Don’t run input wires together with power cables.
2) Pay attention to the line resistance; a high line resistance may
cause measurement errors.
Shield
_
+
mA,
mV
or
V
3
1
+
_
G
mA
mV
or
V
1
3
4
RTD
13 4
RTD
13
A.2) RTD INPUT
Fig. 5 RTD INPUT WIRING
NOTES:
1) Don’t run input wires together with power cables.
2) Pay attention to the line resistance; a high line resistance may
cause measurement errors.
3) When shielded cable is used, it should be grounded at one
side only to avoid ground loop currents.
4) The resistance of the 3 wires must be the same.
Xkc-1-C0.P65 5/29/02, 11:59 AM6