Wilo Control SC-Fire Diesel A2P Installation And Operating Instructions Manual page 53

Details of the diesel cabinet terminal blocks
Terminal Terminal
block no. no.
X0 1
2
X1 1
2
X4 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Installation and operating instructions: Wilo-SC-Fire Diesel A2P
Designation
Connection voltage
cabinet
Diesel oil pre-heating
Pressure switch 1
Pressure switch 2
Fuel malfunction
Pre-heating diesel
malfunction
Motor oil malfunction
Motor temperature
malfunction
Motor oil pressure
Cooling liquid temperature
Motor oil temperature
External water
temperature
Motor speed (used by the
controller but not for the
tachometer)
Cooling water malfunction DI (Float switch, closed in case of low level)
Motor cooling line filter
malfunction
Aeration vent malfunction
Technical room
temperature malfunction
Signal type
Power supply performance (230 V)
Power supply performance (230 V, max 10 A)
DI
DI
DI (Float switch, contact closed when the tank
level is low, i.e. malfunction)
DI (Thermostat, contact closed when operation
OK)
DI (Pressure switch, ground contact when low
pressure malfunction)
DI (Thermostat, ground contact when the
temperature is too high)
AI (Pressure sensor with resistor,
270...30 Ω ≙ 0...8 bars)
AI (Temperature sensor with resistor,
1805...110 Ω ≙ 10...90 °C)
AI (Temperature sensor with resistor,
1805...43 Ω ≙ 10...130 °C)
AI (Temperature sensor with resistor,
1805...110 Ω ≙ 10...90 °C)
AI (Frequency sensor, 0...10 kHz)
DI (Differential pressure sensor, closed if the filter
is not clogged)
DI (position contact, closed if the vents are open)
DI (Thermostat, open when the temperature is
too low)
English
53