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Reference Manual
July 2014 MAN-0081, Revision 4
8
3.1.2 Models: UVS-AR, and UV/IRS-AR
3.1.3 Models: IR3S-A
Flame detector wiring
Terminal
Color
Function
B
Blue
Manual Vi/MVI
R
Red
4-20mA Signal
BLK
Black
COM (-)
W
White
Vdc (+)
Green
Earth Ground
Power and output wiring
Terminal
Function
RRst
Remote Reset
MVI
Manual VI
SIG
4-20mA Signal
Output
-PWR
COM (-)
+PWR
Vdc (+)
Fire Relay Contacts
JB-MPR-A/S
Note: Shield should be terminated
at the Panel/PLC/DCS/RTU
Relay Contacts
NO
Normally Open
NC
Normally Closed
COM
Common
Fault Relay Contacts
Flame detector wiring
Terminal
Color
Function
1 (GND)
Green
Earth ground
2
Red
Vdc (+)
3
Black
COM (-)
4
Not used
5
Not used
6
Purple
ISO (+)
7
Yellow
4-20mA
Power and output wiring
Terminal
Function
1 (GND)
Earth ground
2
Vdc (+)
3
COM (-)
4
Not used
5
Not used
6
ISO (+)
7
4-20mA
Meter test jacks
JB-MPNS-A/S
Note: Shield should be terminated
at the Panel/PLC/DCS/RTU