Xylem Flygt FGC 411 - 7.10 Connect the HMI; 7.11 Connect a communication device

7.6 Connect an external current transformer
P2 SENSOR
L1
AC~
L2 L3
PE
DO 1
NO COM NO COM
DO 3
NO COM NC
+
24V OUT
T1 T2
P1 SENSOR
T1 T2 +
DI 1
+
MUTE
H
P2 H/O/A
O
RS485
+ IN
AI 1
STOP
FLO AT SWITCHES
STBY
+
ALARM 24V
H
P1 H/O/A
O
HIGH
1
2
3 4
HMI
5
DO 2
RS232
N
USB
A B GND
DUTY
DO 4
NO OM
DO 5
NO OM
+
P1 CT
+
P2 CT
WS009666A
1 2
1. Pump 1
2. Pump 2
Connect the windings of the current transformer to the terminals.
Rated current maximum 5 A.
7.7 Connect a 24 V alarm lamp
P2 SENSOR
L1
AC~
L2 L3
PE
DO 1
NO COM NO COM
DO 3
NO COM NC
+
24V OUT
T1 T2
P1 SENSOR
T1 T2 +
DI 1
+
MUTE
H
P2 H/O/A
O
RS485
+ IN
AI 1
STOP
FLO AT SWITCHES
STBY
+
ALARM 24V
H
P1 H/O/A
O
HIGH
1
2
3 4
HMI
5
DO 2
RS232
N
USB
A B GND
DUTY
WS009659A
Connect an external alarm lamp.
Maximum current: 100 mA.
7 Electrical Installation
22 Flygt FGC 400 Installation, Operation, and Maintenance