Connecting The Measuring Device; 2-Wire Ac Electronic Insert Fei51 - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Liquicap M FTI51
Endress+Hauser
Connecting the electronic insert to the power supply:
1 →
1. 2.
‣
Unscrew and remove the
housing cover.
Connecting the electronic insert to the power supply mounted in the housing T13:
1 →
1.
2.
‣
Unscrew and remove the
housing cover.
Screw terminal for conductor cross-sections 0.5 to 2.5 mm.
5.3

Connecting the measuring device

5.3.1

2-wire AC electronic insert FEI51

Connect the electronic insert in series with an external load.
Power supply
• Supply voltage: 19 to 253 V
• Power consumption: < 1.5 W
• Residual current consumption: < 3.8 mA
• Short-circuit protection: overvoltage category II
2
A0047667
‣
Release the cable gland.
‣
Insert the cable.
2
2.
1.
A0047670
‣
Release the cable gland.
‣
Insert the cable.
AC
Electrical connection
1.
2.
A0047668
A0047671
27