Co.,Ltd. UV/IR Type Flame Detector RFD-2000X
Document No. Manual-2000X Rev.3
March 2013
- 19 -
- Warning Relay
This signal shows when fire is detected at primary stage before the real fire is confirmed.
This signal only occurs within delay time.
ㆍ Warning Relay operated according to detector's condition
TB1 Warning Relay
Relay status
Normal
(De-Energized)
Warning
(Energized)
17 WARN_N.C Closed Open
16 WARN_N.O Open Closed
15 WARN_COM Common Common
2A@28VDC, 4A@125VAC, 2A@250VAC
[Table 12] Warning Relay Operating Status
ㆍ Interlink electrical wiring of Power supply Fire Relay, Fault Relay, and Warning Relay
[Figure 15 ] Terminal wiring diagram schematic at fault and warning relay
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