User`s manual

AX2200/AX2300 Instruction Manual Chapter 2 Installation
CM2-AX2000-2001 (Rev. 4, 4/2014) 2-35
Optional External 4-20 mA Input Wiring
The meter is set to have Option 1 used for the external input. Program-
ming menus that pertain to the optional 4-20 mA input are located in the
Hidden Diagnostics Menu in Chapter 5.
Figure 2-44. External 4-20 mA Input Wiring - External Power Supply
Follow the above diagram to wire the external 4-20 mA input into the
flow meter using an external power supply.
Option 2Option 1
12345 12345
Ext. 4-20 mA
Input Device
+ DC PWR
-DC PWR
DC PWR
DC COMMON
DC powered meter only.
Figure 2-45. External 4-20 mA Input Wiring - DC Powered Meter
Follow the above diagram to wire the external 4-20 mA input into the
flow meter using power supplied to the input of a DC powered meter.