511399
21
2/07
Specifications
4-20 mA Output Adjustments
4-20 mA Output Adjustments
The outputs must be set for current sourcing configuration. Install
jumpers at positions 1-2, 3-4 and 5-6 for S2 through S9.
Set Dipswitch S1 as follows for 4 mA adjustment:
With your ampmeter at each output, adjust the 4 mA with
Potentiometers P9 through P16.
Set Dipswitch S1 as follows for 20 mA adjustment:
With your ampmeter at each output, adjust the 20 mA with
potentiometers P1 through P8.
Once completed, replace the settings to their original places.
Before changing the S1 DIP switch settings for the 4-20 mA
adjustments, note the actual setting to reset the dip switch for
normal operation. After the adjustments are made, replace
jumpers at S2 through S9 to the correct configuration.
WARNING
Do NOT use Current Sourcing Configuration if there will be
voltage on the line.
Dip1: OFF
Dip2: OFF
Dip3: ON
Dip4: OFF
Dip1: OFF
Dip2: ON
Dip3: ON
Dip4: OFF
IVA-420I User Manual
Summary of Contents for IVA-420I
Page 4: ......
