Gill Instruments Ltd
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MetPak/MetPak RG and MetPak Pro
Page | 22
Issue 1
Doc. No. 1723-PS-0022
October 2018
Analogue 4-20mA Input Connections (Sensor Powered) AN1 and AN2
This is not a default setting; ensure the MetPak Pro has been configured for this input requirement
before wiring sensors to the MetPak Pro.
See picture above for Power and Communication Connections.
Analogue 4-20mA Input Connections (MetPak Pro Powered) AN1 and AN2
This is not a default setting; ensure the MetPak Pro has been configured for this input requirement
before wiring sensors to the MetPak Pro.
See picture above for Power and Communication Connections.
NOTE: If the input current drops below 4mA, an X will be shown in the data string instead of
a valid reading. If the current rises above 20mA, an E will be shown in the data string
instead of a valid reading.