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2750/2850 REMOTE TIMER WIRING
DIAGRAM
TYPICAL OUTPUT WIRING
TB1-GREY
1
1
NEUTRAL
2
LINE
S1
3
EARTH GND
4
5
UDM
6
7
LDM
8
HOT
9
AUX
10
AUX
NEUTRAL
11
12
250VAC/3A MAX. RESISTIVE
30VDC/3A MAX. RESISTIVE
13
S1 - SOLENOID ON DURING REGENERATION 24VAC,0.25A MAX
M1 -OPTIONAL MOTOR/PUMP ON DURING REGENERATION
OR CPO DEVICE ON DURING SERVICE(N.O. OUTPUT)
TYPICAL INPUT WIRING
P/N 19781
TB2-ORANGE
1
+5 VDC
RED
2
DC GROUND
3
4
LOCKOUT INPUT
5
6
SENSOR INPUT
7
GREEN
METER INPUT
8
9
SENSOR SWITCH
(OPTIONAL)
24 • 3200 NXT
FE12
IC1
# - DENOTES LOW VOLTAGE CABLE WIRE
SHIELD
LOCKOUT SWITCH
(OPTIONAL)
FLOW METER
(OPTIONAL)
TB1-GREY
1
WHITE
NEUTRAL
1
B
L
A
C
K
LINE
2
G
R
E
E
N
EARTH GND
3
NOT USED
Y
E
L
L
O
W
4
BLUE
UDM
5
GREY
NOT USED
6
RED
LDM
7
LD SWITCH
PINK
8
O
R
A
N
G
E
AUX
9
B
R
O
W
N
AUX
1
0
TAN
NOT USED
11
12
13
#RED
+5 VDC
TB2-ORANGE
#RED/BLACK
DC GROUND
1
P/N 19781
2
3
#WHITE
STEP
4
#BLUE
LOCKOUT
5
#WHITE/BLACK
HOME
6
#GREEN
SENSOR
7
METER
#ORANGE
8
#BLACK
NOT USED
9
TB1 - HIGH VOLTAGE 14 POSITION TERMINAL BLOCK
TB2 - LOW VOLTAGE 9 POSITION TERMINAL BLOCK
IC1 - INTERLOCK CABLE RECEPTACLE
UDM - UPPER DRIVE MOTOR
LDM - LOWER DRIVE MOTOR
AUX - AUXILARY RELAY
HCAM - VALVE HOMING CAM
SCAM - VALVE STEP CAM
SW1 - VALVE HOMING SWITCH
SW2 - VALVE STEP SWITCH
LD SWITCH - LOWER DRIVE SWITCH
NOTE:
VALVE SHOWN IN SERVICE POSITION.
WHITE
GREEN
BLACK
BLACK
WHITE
RED
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