Watlow Series 945, 1/4 DIN Microprocessor-BasedAuto-tunin Instrukcja Użytkownika Pobierz pdf (Strona 6)

Install and Wire, Chapter 2

WATLOW Series 945 User's Manual

Thermocouple Input

Input Wiring

Figure 7 -

Thermocouple

Input Wiring

Jumper #5 to #6

for 2 Wire RTD

Figure 9 -

0 - 5 VDC Process

Input Wiring.

Figure 8 -

2 or 3 wire RTD

Input Wiring.

These input connections are also used in conjunction with T/C and RTD

sensor types when using the remote set point input.

0 - 5VDC Process or Remote Set Point Input

Input impedance: 100KΩ

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

RTD, 2 or 3 Wire

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

4 - 20mA Process or Remote Set Point Input

945A - 1 _ _ _ - _ 000

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

945A - 4 _ _ _ - _ 000

A jumper must be

installed between

Terminal #2 and 3.

945A - 2 _ _ _ - _ 000

945A - 3 _ _ _ - _ 000

4-20mA process input: 249Ω.

Figure 10 -

4-20mA Process

Input Wiring.

(-) = Red

1 2 3 4 5 6 7 8 9 10 11 ... 43 44

Brak uwag

Watlow Series 945, 1/4 DIN Microprocessor-BasedAuto-tunin Instrukcja Użytkownika Strona 6