Xylem IM112 AquaBoost 1AB1 & 2AB1 Variable Speed Pump Controllers - Manual (Page 7)

7
Installation Confi guration
Step 2 – Electrical Connections
Installation Procedures
Diagram 6
TERMINALS
FOR RS485
MOTOR CONNECTIONS
U – BLACK
V – RED
W – BLUE
GRD #2 #1 (GREEN)
CONTROL TERMINALS
MAIN SUPPLY
(INPUT POWER)
1Ø 230 VOLT
U V W
L
2
L
1
— L
2
(BLACK)
— L
1
(BLACK)
12
11
10
9
8
7
6
5
4
3
2
1
4
3
2
1
+ 5V
GND
SIO +
SIO -
RS-485
X3
motor thermistor
low water
external on/off R, 10 kohm, 5 volt DC
+5 V ub (red)
shield (black)
actual value signal 0.5-4.5 VDC, 50 ohm load resistance (white)
NO
CC
NC
X2
slave pump
Purple Leads
Jumper
Jumper
Transducer
Connection