Omega DP119-RTD Instrukcja Użytkownika Pobierz pdf (Strona 19)

3.4 Sensor Input Connections

The RTD sensor (see Figure 3-5), can be wired in three different

ways. They are 2-, 3-, and 4-wire configurations. The meter is

factory set internally to a 3-wire setup. If you wish to change it,

refer to Table 3-2.

2-Wire RTD:

Externally wire the P3 connector according to Figure 3-6. Keep

in mind that you will need to jumper pins 1 and 2 on P3 together,

and jumper pins 3 and 4 on P3 together. Use 24 AWG wire. The

black lead goes to Pin 1 or 2 and the red lead goes to Pin 3 or 4.

3-Wire RTD:

Externally wire the P3 connector according to Figure 3-7. Pin 4

on the P3 connector is not used.

4-Wire RTD:

Externally wire the P3 connector according to Figure 3-8.

Figure 3-5. RTD P3 Connector

See Figure 2-2 for the location of the P3 connector.

Screws

underneath

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 35 36

Brak uwag

Omega DP119-RTD Instrukcja Użytkownika Strona 19