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Albertronic BV 
The Netherlands 
E-mail: [email protected] 
www.123electric.eu 

123\SmartRelay 

 

123\SmartRelay manual 

V1.2 

 

 

 

 

 

 

 

 

 

Summary of Contents for 123/SmartRelay

Page 1: ...Albertronic BV The Netherlands E mail info 123electric eu www 123electric eu 123 SmartRelay 123 SmartRelay manual V1 2 ...

Page 2: ...hargers Smart An integrated microcontroller ensures reliable operation in harsh environments combined with very low power consumption Two LEDs display the current state of each relay One flash means the relay is off two flashes indicate the relay is on It s as simple as that Specifications Description Value range Operating supply voltage range 9 0V to 70 0V Operating temperature range 40 to 70 C M...

Page 3: ...e other desired mounting bolt screw Note always make sure there is one bolt in the relay when changing the other Otherwise the module will lose its strength Connecting the module First make sure the module is powered by connecting pin 1 of the connector to the negative pole of the power supply like a battery pack Now connect pin 4 of the connector to the positive pole of the power supply The syste...

Page 4: ...rtronic BV The Netherlands E mail info 123electric eu www 123electric eu Example schematics with 123 SmartBMS Figure 1 123 SmartBMS example with 2 current sensors Figure 2 123 SmartBMS with 1 current sensor ...

Page 5: ... voltage of 12V the total load is 150A Connected are two inverters both 75A One inverter is used for the sockets water kettle and lightning the other inverter for the water heater 900W Connect input1 to input2 of the SmartRelay Relay 2 will now always be in the same state as relay 1 Relay 1 can be used to switch the power of inverter 1 relay 2 can be used to inverter 2 Do not connect both poles of...

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