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2900 REMOTE TIMER WIRING DIAGRAM
NOTE:
VALVE SHOWN IN SERVICE POSITION.
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
SW3 - LOWER DRIVE SWITCH(INSIDE)
SW4 - LOWER DRIVE SENSE SWITCH(OUTSIDE)
LD SWITCH - LOWER DRIVE SWITCH
LDCAM - LOWER DRIVE CAM
M1
1
NEUTRAL
7
LDM
13
TYPICAL OUTPUT WIRING
1
3
EARTH GND
6
4
AUX
9
12
10
AUX
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)
2
5
UDM
8
11
TB1-GREY
LINE
HOT
NEUTRAL
250VAC/3A MAX. RESISTIVE
30VDC/3A MAX. RESISTIVE
HCAM
SCAM
C
N.O.
N.C.
SW1
C
N.O.
N.C.
SW2
UDM
13
14
15
16
17
18
19
12
11
10
9
8
4
5
6
7
1
2
3
LDM
LDCAM
C
N.O.
N.C.
SW4
BL
K
TAN
PINK
BLUE
HOME
P/N 19781
NOT USED
UDM
LINE
RED
GREEN
BLACK
IC1
RED
GREY
METER
STEP
AUX
LDM
WHITE
GREEN
WHITE
RED
BL
AC
K
+5 VDC
#BLACK
NOT USED
9
#WHITE/BLACK
6
3
DC GROUND
#RED/BLACK
11
8
5
2
K
C
A
L
B
#ORANGE
8
#GREEN
SENSOR
7
2
#WHITE
4
1
TB2-ORANGE
13
0
1
N
W
O
R
B
12
AUX
9
E
G
N
A
R
O
7
4
W
O
L
L
E
Y
NOT USED
6
EARTH GND
3
N
E
E
R
G
WHITE
NEUTRAL
1
1
TB1-GREY
WH
IT
E
#BLUE
LOCKOUT
5
#RED
# - DENOTES LOW VOLTAGE CABLE WIRE
NOT USED
LD SWITCH
WHITE
BLACK
UPPER
DRIVE
BL
AC
K
WH
IT
E
RE
D
GREE
N
LOWER
DRIVE
BLACK
RED
BLAC
K
P/N 19781
9
6
3
FLOW METER
+5 VDC
DC GROUND
7
8
4
1
5
2
(OPTIONAL)
SHIELD
TB2-ORANGE
(OPTIONAL)
(OPTIONAL)
SENSOR INPUT
METER INPUT
GREEN
RED
LOCKOUT INPUT
SENSOR SWITCH
LOCKOUT SWITCH
TYPICAL INPUT WIRING
30 •
Fleck
3200 NXT
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