Panametrics PanaFlow MV80, User Manual, Page: 60 / 184

Chapter 2. Installation
48 PanaFlow™ MV80, MV82 & MV84 User’s Manual
2.6.7.2 Optional External 4-20 mA Input Wiring
The meter is set to have Option 1 used for the external input. Programming menus that pertain to the optional 4-20
mA input are located in “Hidden Diagnostics Menus” on page 129 .
Refer to Figure 51 below to wire the external 4-20 mA input into the flow meter using an external power supply.
1 2 3 4 5 1 2 3 4 5
Option 1 Option 2
Ext. 4-20 mA
Input Device
+
–
External
Power
Figure 51: External 4-20 mA Input Wiring - External Power Supply
Refer to Figure 52 below to wire the external 4-20 mA input into the flow meter using power supplied to the input of a
DC powered meter.
1 2 3 4 5 1 2 3 4 5
Option 1 Option 2
Ext. 4-20 mA
Input Device
+ DC PWR
– DC PWR
DC PWR
DC COMMON
DC powered meter only
Figure 52: External 4-20 mA Input Wiring - DC Powered Meter