Det-Tronics X3302 Multispectrum IR Flame Detector - Manual (Page 10)

95-8576 8 9.2
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1
19
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mA + mA –
mA + REF mA – REF
COM FIRE COM FIRE
N.O. FIRE N.O. FIRE
N.C. FIRE N.C. FIRE
COM FAULT COM FAULT
N.O. FAULT N.O. FAULT
24 VDC + 24 VDC +
24 VDC – 24 VDC – 24 VDC –
29
28
27
26
25
24
23
22
21
SPARE
SPARE
COM AUX
N.O. AUX
N.C. AUX
RS-485 A
RS-485 B
MAN Oi
D2061
Figure 5—X3302 Wiring Terminal Identification
Figure 4—X3302 Terminal Block
Figure 6—EOL Resistor Installation (For Ex d Wiring only)
3/8 INCH (10 MM) GAP MINIMUM
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B2126
BULKHEAD