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U408_flowthermNT_B_e_160420
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4.3
Wiring diagrams for the 12-pin connector plug
Electrical connection must be carried out according to the relevant wiring diagram.
Incorrect connection can cause serious damage to the electronics.
Wiring diagrams with view of solder contacts:
4.3.1
Analog outputs 0-10 V
C = analog output port 1
D = analog output port 2
E = signal - (0 V)
plug shell = shielding
4.3.2
Analog input 4-20 mA
(2-wire system current
for 12V supply)
A = power (12V)
F
= power supply
–
plug shell = shielding
4.3.3
Analog input 4-20 mA
(3 or 4-wire system current
for 12V supply)
A = power (12V)
B = power supply
– (0V)
F
=
H = signal - (0V)
plug shell = shielding
4.3.4
Analog input 0-10 V
(3 or 4-wire system voltage
for 12V)
A = power (12V)
B = power supply – (0V)
G =
H = signal – (0V)
plug shell = shielding
