4. MEASURING PROCEDURE
4-1 Terminal connection
1) Input the ACV power ( 90 to 260 ACV ) to T1, T2.
Do not input the
over voltage to the
AC input terminals.
2) Connect the " Control Relay " output from T3, T4.
Connect the " Alarm Relay " output from T5, T6.
3) Connect the input signal ( 4 to 20 mA DC ) to
to the input terminal T15 (+), T16 (-).
4) T7 (+), T8 ( - ) are DC 12 V power supply terminal.
If the measured installation ( transmitters ) need the
the external DC 12V power supply, can connect its
power supply from T7, T8.
6