Wiring Diagram; Calibration - Spectrum Controls 1769sc-IF4IH User Manual

3-10
Compact IO™ Isolated HART Analog Input Module
User' s Manual 0300215-03 Rev. A
5. Connect the signal wires to the terminal block. Connect the other end of the cable to
the analog input device.
6. Repeat steps 1 through 5 for each channel on the module.

3.7.6 Wiring Diagram

Figure 3-7
2 Wire Current Input
2 Wire
XMTR
+ -
+
24V DC
Power
Supply
-
+ +
+
24V DC
4 Wire
Power
XMTR
Supply -
- -
4 Wire Current Input

3.7.7 Calibration

The isolated HART module is initially calibrated at the factory.
Ch0+
N/C
Ch0-iRtn
N/C
Ch0-
Ch1+
N/C
Ch1-iRtn
Ch2+
Ch1-
Ch2-iRtn
N/C
Ch2-
Ch3+
N/C
Ch3-iRtn
N/C
Ch3-
+V
Voltage Input
- V