Unigas C120A, Installation Manual

Page: 89 / 116

Terminal
group
Connection symbol
Input Out
pu
t
Description of connection terminals
Electrical rating
X5-01 PIN1 x Protective earth (PE)
PIN2
x
Pressure switch min-oil (DWmin-oil) AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN3
x
Power signal for pressure switch-min-
oil (DWmin-oil) AC 230 V +10 % / -15 %,
50...60 Hz, Imax 500 mA
X5-02 PIN1 x Protective earth (PE)
PIN2
x
Pressure switch-max-oil (DWmax-oil) AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN3
x
Power signal for pressure switch-max-
oil (DWmax-oil) AC 230 V +10 % / -15 %,
50...60 Hz, Imax 500 mA
X5-03
PIN1
x
Controller (ON / OFF) AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN2
x
Controller closes / stage 3 AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN3
x
Controller opens / stage 2 AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN4
x
Power signal for control of con- troller AC 230 V +10 % / -15 %,
50...60 Hz, Imax 500 mA
X6-01
PIN1
x
Start release oil AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN2
x
Power signal start release oil AC 230 V +10 % / -15 %,
50...60 Hz, Imax 500 mA
PIN3
x
Direct heavy oil start AC 230 V +10 % / -15 %,
50...60 Hz, Imax 1.5 mA
PIN4
x
Power signal direct heavy oil start AC 230 V +10 % / -15 %,
50...60 Hz, Imax 500 mA
X6-02 PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
PIN3
x
Oil pump / magnetic coupling
AC 230 V +10 % / -15 %,
50...60 Hz, 2 A, cos.0.4
X6-03 PIN1 x Protective earth (PE)
PIN2 x Neutral conductor (N)
PIN3
Fuel valve (shutoff valve-oil)
AC 230 V +10 % / -15 %,
50...60 Hz, 1 A, cos.0.4