Xylem FLYGT MiniCAS II - Sensor Combinations; Filter Connection Diagrams

7.5 Circuit functions
T1
+
–
T2
1
2
3
4
9
8
11
6
7
5
10
~(+)
~(–)
10 s
12 VDC
WS009338A
Relay connections Description
1–3 Normal temperature
1–4 Overtemperature
2–10 Power supply: 24 V AC/DC, 120 VAC, or 230 VAC
5–7 Sensor input from drive unit sensors: 12 V
6–7 Alarm reset
11–8 No leakage
11–9 Leakage
7.6 Sensor combinations
The T1 and T2 wires are connected to the sensor input of the relay. Overtemperature
always results in 0 mA sensor output current. The value of the current can vary within 10%.
Combination Configuration No fault
(mA)
Leakage
(mA)
FLS
Thermal contacts
T1
+
−
3301.2 k
T2
FLS
TC x 3
WS009333A
7.8 36
FLS10
Thermal contacts
T1
+
−
430770
T2
FLS10
WS009334A
TC x 3
10 28
CLS
Thermal contacts
T1
+
−
T2
CLS
WS009335A
TC x 3
CLS must be connected with the correct polarity: brown = + and
black = –.
5.5 29
7 Technical Reference
14 MiniCAS II Installation, Operation, and Maintenance Manual