Vighnaharta TS21 I IR CO2, Руководство пользователя, Страница: 7 / 13

TS21I_IR_CO2 User Manual
Vighnaharta Technologies Pvt Ltd Page 7 of 13
Jumpers to set NO/NC contacts for relays
In above picture, there are three jumpers shown JP1 used to set Relay1 , JP2 used to set
Relay2 and JP3 used to set Relay3 . Using these jumpers, user can set NO type contact or NC
type of contact.
For Relay1

JP1 ,
Jumper between pin 1 and 2, Relay1 will be
NC type
Jumper between pin 2 and 3, Relay1 will be
NO type
JP1
For Relay2

JP2 ,
Jumper between pin 1 and 2, Relay2 output will be
NC type
Jumper between pin 2 and 3, Relay2 output will be
NO type
JP2
For Relay3

JP3 ,
Jumper between pin 1 and 2, Relay3 will be NC type
Jumper between pin 2 and 3, Relay3 will be
NO type
JP3
1
2
3
1
2
3
1
2
3
Jumper 2
Jumper 3
Jumper 1