Cameron BARTON 289A - Page 12

12
Section 2 Model 289A Differential Pressure Indicating Switch
HIGH SWITCH
WITH SPDT RELAY
NO
NO
6
7 8 9 10
C
C
NC
NC
BLACK
VIOLET
ORANGE
WHITE/GRAY
WHITE/GRAY
WHITE GRAY WHITE/GRAY
CASE GROUND GREEN
VIOLET BLACK
GRAY
WHITE/GRAY ORANGE
LOW SWITCH
WITH SPDT RELAY
NO
NO
1
2 3 4 5
C
C
NC
NC
RED
YELLOW
BLUE
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN BROWN
WHITE/BROWN BROWN WHITE
RED
CASE GROUND GREEN
YELLOW BLUE
LOW & HIGH
SWITCHES WITH
SPDT RELAYS
NO
NO
1
2 3 4 5
6
7 8 9 10
C
C
NC
NC
RED
YELLOW
WIRE NUT (TYPICAL)
BLUE
WHITE/BROWN
WHITE/BROWN
WHITE/BROWN BROWN
WHITE/BROWN BROWN WHITE
RED
CASE GROUND GREEN
YELLOW BLUE
NO
NO
C
C
NC
NC
BLACK
VIOLET
ORANGE
WHITE/GRAY
WHITE/GRAY
WHITE GRAY WHITE/GRAY
VIOLET BLACK
GRAY
WHITE/GRAY ORANGE
Figure 2.5—Low/high switch(es) w/SPDT relay(s) diagrams
(current conguration color codes - see Table 2.1, page 8)