Robo-Tank DIY ATO System
User Manual – Page 17
13. Specifications
Hardware Parameter Minimum
Maximum
Unit
Input DC Voltage (2.1x5.5mm connector)
9
24
DC Volts
Pump Port Output Voltage
3
24
DC Volts
Power Consumption without pump
46
65
mA
DC Pump Port Continuous Load
0
3500 / 3.5
mA / Amps
Energy Monitoring
0
5
Amps
Efficient Reverse Polarity Protection
-24
Volts
Thermal Shutdown Protection
Short Circuit Protection
700
mA
Surge Protection on DC Pump Port
125
Amps
Static Discharge Protection for Sensors
Standard ATO Sensor Ports
2
3
Sensor
Dedicated Float Backup Switch
1
1
Float Switch
Reservoir Monitoring
0
1
Sensor
Setting Parameter Minimum
Maximum
Unit
Maximum Pump Run-time Minutes
0
120
Minutes
Maximum Pump Run-time Seconds
0
59
Seconds
Pump Voltage
3
24
Volts
Alarm Volume
20
100
Percent
ATO Start Delay
0
20
Minutes
ATO Stop Delay
0
20
Seconds
Questions or comments contact me (Rob Fowler) at
