GNF - 722 - 12 (0) Genicom Co., Ltd.
A4(297
×
210
㎟
)
9. Relay Operation method
1) Wiring diagram
Fig5 Wiring diagram of UV Radiometer 5
Fig 6. Connect diagram of MG-05
AC power Supply
Sensor Probe
18 19 20
1 2
Red light
Green light
Red light
ballast
Back side of MG-05 , Numeric is terminal Number.
10 9 8 7 6 5 4 3 2 1
Ballast and light connection
AC power
Fig 7. Wiring diagram of Green light and Red light
(Red light means abnormal , Green light means normal
Power cable
Power cable
Green light
ballaset
Capacitor
220
㎊
/2kV
20 19 18 17 16 15 14 13 12 11
a. Connect AC power Terminal #1 and #2 and connect Sensor cable to terminal #18 (Green wire) #19 ( Red wire)
#20 (Black wire). Please refer to Fig 6.
b. Relay output terminal is (#4 ~#5), Voltage output terminal is #7 and #8, current output terminal is #9 and #10.
Please turn off the indicator before connect output signal cable.
If you want to use relay output please use with #6 and #5 (N/O , Normal open , in normal case the terminal status is open
, but if the signal is ON , the terminal will be closed. OR #6 and #4 (N/C , Normal Close, in normal case the terminal status
is close, but if the signal is ON , the terminal will be Open).
In normal status the relay will contact #6 and #4 and In abnormal status the relay will close #6 and #5
If you use large capacity ballast , please use capacitor (220
㎊
/2
㎸
) as Fig7.
c. Voltage output(1~5Vdc) terminal is #8(+) and #7(-) and Current output(4-20
㎃
) terminal is #10(+) and #9(-).
In normal status , the relay will connect #6 and #4 , the Green light will be ON and Red light will be off
In abnormal status , the relay will connect #6 and #5 , the Green light will be of and Red light will be ON.
B(-) A(+)
RS485
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