Co.,Ltd. UV/IR Type Flame Detector RFD-2000X
Document No. Manual-2000X Rev.3
March 2013
- 15 -
3.3.3 Terminal Wiring
This is the reference for the user on how all the connection of the electrical wiring are
connected to each system or product as per stated below.
3.3.3.1 Relay Signal
- Fire Relay
The following signal occurs when fire is detected
ㆍ The operational status of fire relay according to detector's condition.
TB1 Fire Relay
Relay status
Normal
(De-Energized)
Fire
(Energized)
5,20 ALM_N.C Closed Open
6,19 ALM_N.O Open Closed
7,18 ALM_COM Common Common
- 2A@28VDC, 4A@125VAC, 2A@250VAC
[Table 9] Fire Relay operated
ㆍ Interlink wiring of Power Supply, Fire Relay, Fault Relay
[Figure 11] Terminal wiring diagram schematic at fire alarm relay
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