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How to connect the system
Terminal X1
Pin 1- 20 ( F01 ~ F20 )
Terminal X2
Pin 1 , 2 ( Output SUP. )
Pin 3,4 / 5,6 ( Buzzer/Bell ) : User can connect Buzzer or Bell via primary power source.
Pin 8,9 ( Supply )
Pin 10 ( Alarm Com )
Terminal X3
Pin 1 ( TEST )
Pin 2 ( RES )
Pin 3 ( ACK )
Pin 4 ( COM )
Terminal X4
Tx , Rx ( Modbus RTU )
Terminal X5
+ , - ( 5VDC )
Terminal X6
RJ11 ( Relay output )
ESPAN04 Series – User Manual
: Connect to fault input signal or filed contact.
: The auxiliary contact outputs or repeat relays, normally used
for alarm or remote status in case of no power supply or aux.
supply fail.
: Connect to + and – of aux. power supply.
: must be connected to common of fault input signal or filed
contact.
: must be connected to the lamp test ( LT ) push button switch.
which is N.O. contact and the opposite side of the P.B. switch
must connect to COM.
: must be connected to the reset ( RES ) P.B. switch and do the
same as TEST.
: must be connected to the acknowledged ( ACK ) P.B. switch
and do the same as TEST the purpose is to do horn stop.
: must be connected to common of P.B switch TEST, RES and
ACK.
: Connection for serial interface ( RS485-Modbus/ASCII ).
: Output power supply for relay output module.
: To connect with relay output module ( Option ) by RJ11 cable.
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