EVAC connector board FTI2002-N1[NL]
92
Building Technologies A6V10210410_a_en_--
Fire Safety & Security Products 18.05.2009
19.2.1 X1 supply
PIN Designation Description
10 VSYS– Supply input from the power supply (–)
9 VSYS– Supply input from the power supply (–)
8 VSYS+ Supply input from the power supply (+)
7 VSYS+ Supply input from the power supply (+)
6 RS485_B Input connection B*
5 RS485_A Input connection A*
4 COMMON Ground
3 #MAINS Message input from the power supply: Mains failure
2 #CONV Message input from the power supply: Converter fault
1 #BATT Message input from the power supply: Battery fault
Tn = Last participant
NOTICE
* Note the polarity of connections A and B.
The last participant connection must have a resistance of 120 Ω.