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Det-Tronics C7051B, C UV Flame Detector User Manual

Page 25

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23

95-8256

TEST

BUTTON

PRESSED

TEST

BUTTON

RELEASED

–0 V

+260 VDC

Figure 20—Detector D-lead Voltage - Manual Test

5 to 10 mS

5 uS

0 V

+ 40 V

Figure 21—Detector B-lead Waveform

D

S

G

100 K

+VDC
60 VOLT MAXIMUM
(MUST BE EXTERNALLY
PROVIDED)

LOAD

OUTPUT CIRCUIT

+VDC

LOAD

100 K

SWITCH

EQUIVALENT CIRCUIT

Figure 22—R7404 Solid State Output Circuit

+VDC

10K

Figure 23—Solid State Input

Detector Electronics Corporation

6901 West 110th Street • Minneapolis, Minnesota 55438 • Fax (612) 829-8750

Telephone (612) 941-5665 or (800) 765-FIRE • www.detronics.com • email: [email protected]