Cameron BARTON 289A - Page 13

13
Model 289A Differential Pressure Indicating Switch Section 2
HIGH SWITCH
WITH DPDT RELAY
NO
6
7 8 9 10
C
NC
NO
C
NC
BLACK
VIOLET
ORANGE
WHITE/BLACK
WHITE/VIOLET
WHITE/ORANGE
WHITE/GRAY
WHITE/GRAY
VIOLET
WHITE
BLACK
GRAY WHITE/GRAY
GRAY
CASE GROUND GREEN
WHITE/GRAY ORANGE
NO
C
NC
LOW SWITCH
WITH DPDT RELAY
NO
1
2 3 4 5
C
NC
NO
C
NC
RED
YELLOW
BLUE
WHITE/RED
WHITE/YELLOW
WHITE/BLUE
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN
BROWN BROWN
WHITE
RED
CASE GROUND GREEN
YELLOW BLUE
NO C NC
NO
1
2 3 4 5
C
NC
NO
C
NC
RED
YELLOW
BLUE
WHITE/RED
WHITE/YELLOW
WHITE/BLUE
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN
BROWN
BROWN WHITE
RED
CASE GROUND GREEN
YELLOW BLUE
NO C NC
LOW & HIGH SWITCHES
WITH DPDT RELAYS
NO
6
7 8 9 10
C
NC
NO
C
NC
BLACK
VIOLET
ORANGE
WHITE/BLACK
WHITE/VIOLET
WHITE/ORANGE
WHITE/GRAY
WHITE/GRAY
VIOLET
WHITE
BLACK
GRAY WHITE/GRAY
GRAY
WHITE/GRAY ORANGE
NO
C
NC
WIRE NUT
(TYPICAL)
Figure 2.6—Low/high switch(es) w/DPDT relay(s) diagrams
(current conguration color codes - see Table 2.1, page 8)