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C7076a,d ultraviolet detector, Flame rod, Photocell – Greenheck Amplifier for 7800 Series Relay Module User Manual

Page 5: Solid state ultraviolet (c7012a,c), Solid state self-checking ultraviolet (c7061a), Fig. 3. flame detector wiring

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R7824, R7847, R7849, R7861, R7886 AMPLIFIERS FOR 7800 SERIES RELAY MODULES

65-0109—6

5

Fig. 3. Flame detector wiring.

BLUE

YELLOW

WHITE

WHITE

WHITE

WHITE

BLACK

BLACK

F

G

22

L2
L1

L2

M11462B

BLUE

WHITE

F

G

WHITE

BROWN

F

G

INFRARED (C7015)

ULTRAVIOLET (C7027/C7035/C7044)

SOLID STATE SELF-CHECKING
ULTRAVIOLET (C7012E,F)

1

2

F

G

4

5

3

L2

C7076A,D ULTRAVIOLET DETECTOR

5

22

6

SHUTTER

G

SHUTTER

F

1

8

2

7

7800 SERIES

L1

L2

3a

3b

REMOTE
SENSOR

2b

2a

EARTH
GROUND

C7076A
OR
C7076D
TERMINAL
BLOCK

L2 (COMMON)

L1 (HOT)

G

F

X

X

FLAME ROD

G

F

X

X

PHOTOCELL

1

!

!

CAUTION: EQUIPMENT DAMAGE HAZARD. INCORRECT WIRING POLARITY CAN DAMAGE OR DESTROY UV SENSING TUBES.
CONNECT FLAME DETECTOR WIRES ACCORDING TO FOOTNOTES 1 AND 2 TO PREVENT UV SENSING TUBE DAMAGE.FLAME DETECTOR
LEADS ARE COLOR CODED. THE BLUE LEAD MUST BE CONNECTED TO THE F TERMINAL AND THE WHITE MUST BE CONNECTED TO
THE G TERMINAL. THE UV SENSING TUBE IS POLARITY SENSITIVE.

FLAME DETECTOR LEADS ARE COLOR CODED. THE BLUE LEAD MUST BE CONNECTED TO THE F TERMINAL AND THE YELLOW MUST
BE CONNECTED TO THE G TERMINAL. THE UV SENSING TUBE IS POLARITY SENSITIVE.

CAUTION: EQUIPMENT DAMAGE HAZARD. INCORRECT VOLTAGE CAN DAMAGE SHUTTER MECHANISM ONLY ON EC7800 SERIES
RELAY MODULES.
INSTALL A 200/220/240 VAC TO 120 VAC, 10VA MINIMUM, STEPDOWN TRANSFORMER (NOT PROVIDED) TO DRIVE
THE SHUTTER MECHANISM.

DO NOT USE 0.8/1 SECOND FFRT AMPLIFIER WITH C7012A,C FLAME DETECTOR.

2

3

4

4

3

3

3

BLUE
YELLOW

WHITE

WHITE
RED

BLACK

F

G

22

SOLID STATE SELF-CHECKING
ULTRAVIOLET (C7024E,F – E SHOWN)

2

L2

3

L2

BLUE

YELLOW

BLACK

BLACK

F

G

L1
L2

SOLID STATE
ULTRAVIOLET (C7012A,C)

2

BLUE

YELLOW

F

G

22

N

SOLID STATE SELF-CHECKING
ULTRAVIOLET (C7061A)

2