Chapter 5
76
Figure 25: Connecting Current Inputs to the STP268-EC
(Shown for Channel 0)
STP268-EC Panel
TB34
Analog Input 0
Analog Input 0 Return
+
-
Supply a current shunt resistor to convert current to voltage;
250
Ω
for 4 to 20 mA = 1 to 5 V. The common side of the
external loop supply must either connect to analog ground
or, if needed, to a bias return resistor.
4 to 20 mA
+V
CC
User-Supplied
Bias Return
Resistor
Analog Ground
User-Supplied
Shunt Resistor
TB52
TB68
Summary of Contents for DT3010 Series
Page 1: ...R DT3010 Series UM 16868 C Getting Started Manual ...
Page 22: ...Chapter 2 12 ...
Page 36: ...Chapter 3 26 ...
Page 114: ...Chapter 5 104 ...
Page 136: ...Appendix A 126 ...
Page 142: ...Index 132 ...