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1.2 Terminal introduction
1.3 Keypad Introduction
1.3.1 Definition
As basic configuration view, Figure 1-1, the ADT672 have 5 standardΦ4mm terminals, from left:
◎SW：Positive terminal for switch measure, red color.
◎V：Positive terminal voltage measure, red color.
◎mA：Positive terminal current measure, red color.
◎COM：Communal terminal, black color.
◎24V：Positive terminal D/C output, red color.
Power on/ off.
Switch pressure units.
Pressure to zero (gauge/differential pressure range: -1%FS~1%FS; as for absolute pressure, please refer 2.1.2).
Current/voltage to zero (Range: -0.2%FS~0.2FS).
1 function: switch measure type by the sequence of current/voltage/temperature/pressure switch/count-down;
2 function: enter or exit HART linkage status.
1 function: Press it to enter into basic function menu or password inputting menu;
2 function: Cancellation (ESC).
for
for
for
st
nd
st
nd
Units
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