User Guide

Remote Operation and Advanced Features Teledyne API M100E Analyzer Operation Manual
160
There are two methods to activate control inputs. The internal +5V available from the “+” pin is the most
convenient method (refer to Figure 7-32). However, to ensure that these inputs
are truly isolated, a separate,
external 5 VDC power supply should be used (refer to Figure 7-33).
CONTROL IN
A B C D E F U
+
SPAN
ZERO
Figure 7-32: Control Inputs with Local 5 V Power Supply
-
CONTROL IN
+
5 VDC Power
Supply
SPAN
ZERO
A B C D E F U
+
Figure 7-33: Control Inputs with External 5 V Power Supply
04515F DCN6048