Teledyne 100E - Figure 6-5: Control Inputs with Local 5 V Power Supply; Figure 6-6: Control Inputs with External 5 V Power Supply

Operating Instructions Model 100E Instruction Manual
92 045150102 Rev XB1
There are two methods to activate control inputs. The internal +5V available from the
“+” pin is the most convenient method (Figure 6.5). However, to ensure that these
inputs are truly isolated, a separate, external 5 VDC power supply should be used (Figure
6.6).
CONTROL IN
A B C D E F U
+
LOW SPAN
ZERO
SPAN
Figure 6-5: Control Inputs with local 5 V power supply
CONTROL IN
-
+
5 VDC Power
Supply
LOW SPAN
ZERO
SPAN
A B C D E F U
+
Figure 6-6: Control Inputs with external 5 V power supply