SKF 86535, Installation And User Manual

Page: 21 / 24

Fig. 20
Field connections - wiring diagram for single-line system using 4-20 mA pressure transducers
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
F
E
G
H
I
J
K
P
N
O
L
M
A
1 2 3 4
A B
M
D C
A
+
-
+
-
+
-
Table 4
Key code for fig. 20 - single-line system using 4-20 mA pressure transducer
C
allout Description Callout Description
A Positive (+) to motor (from battery) J 4-20 ma pressure transducer at pump
B Ground (-) to motor K (+) signal
C Ground (-) from battery L (-) signal
D Positive (+) from battery M 4-20 ma pressure transducer at EOL
E Vent solenoid N (+) signal
F Low level alarm O (-) signal
G System alarm P USB port
H Reservoir low level
I Remote manual lube
24V
VENT
SOLENOID
GND
2 1
1 2
4 3
LL
F
A
UL
T
3 4 5 6
S
YS
TEM F
A
UL
T
7 8 9 10
S
YS
TEM F
A
UL
T
11 12 13 14
PRES
SURE A
T
PUMP
17 18 19 20
PRES
SURE A
T
EOL
21 22 23 24
MAN
L
UBE
15 16
Outputs
To
motor
From
battery
Inputs
Port
M
A
Wire
Power
source (+)
Motor
Switch
Normal open
USB data port
Pressure Transducer
Switch
Normal closed
Alarm output
Solenoid
Fuse - size
according to use
Ground (-)
Jumper 1)
1) Jumper connects (+) battery power to positive terminal of alarm contact. Disconnect jumper for open contacts.
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