Electrical Connection | 6
Instruction Manual R5 RD 0200-0360 A_EN_en
21 | 40
6.5.1
Wiring Diagram Level Switch (Optional)
Part no.:
0652 567 576
Connector:
M12x1, 4-pin
Electrical data:
U = 10 – 30 V DC
I consumption : <15 mA
I output max : 150 mA
Switch point:
Pin 1 = low level
1 = Brown: 24V DC
3 = Blue: Supply 0V DC
4 = Black: Signal low level
NOTE:
For this device, the recommended time delay to
prevent nuisance alarms can be up to 240
seconds.
6.5.2
Wiring Diagram Temperature Switch (Optional)
Part no.:
0651 566 632
Connector:
M12x1, 4-pin
Electrical data:
U =
≤
250 V AC/DC (50/60 Hz) ; I =
≤
1 A
Switch point:
T
1
pin 1 + 2 = 110 °C*
T
2
pin 3 + 4 = 130 °C*
1
2
4
3
2
1
T
1
4
3
T
2
1 = Brown ; 2 = White ;
3 = Blue ; 4 = Black
* The switch point value depends on the oil type, see Oil [
37].
6.5.3
Wiring Diagram Pressure Switch of Water-oil Heat
Exchanger (Optional)
Part no.:
0653 000 002
Electrical data:
U = 230 VAC ; I = 1 A
U = 24 … 100 VDC ; I = 0.5 … 2 A
Contact:
Normally open
Switch point:
P
trip
= 2 bar (relative)
►
min. admissible pressure
2
4
P >
1
PE