Page 30 - M1-12 Ops Manual McMurdo 2016
P. 30
PANEL CUTOUT
WIRING GUIDELINES
Fig.3
+ 10 _9
A) Measuring Inputs
NOTE: Any external components (like Zener di- odes, 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
+ 10 _9
Fig. 4 THERMOCOUPLE INPUT WIRING
NOTE:
1) Do not run input wires with power cables.
2) For TC wiring use proper compensating cable,
preferably shielded (see Appendix B).
3) Shielded cable should be grounded at one end
only. 3
Shield
Shield