Instruction Manual

Page 5

Electrical ConnectionElectrical Connection

Electrical Connection

ExamplesExamples

Examples

Installation with 2 pumps, high and low alarmInstallation with 2 pumps, high and low alarm

Installation with 2 pumps, high and low alarm

Pressure transmitter

Supply

Installation with 3 pumps (2 operational and 1 stand-by)Installation with 3 pumps (2 operational and 1 stand-by)

Installation with 3 pumps (2 operational and 1 stand-by)

703U Ultrasonic Pump Controller 703U Ultrasonic Pump Controller

703U Ultrasonic Pump Controller

Supply

Ultrasonic sensor

703P Pressure Pump Controller 703P Pressure Pump Controller

703P Pressure Pump Controller

mA-output

0-20/4-20mA

Alarm

low level

Alarm

high level

Control-

output 1

pump/ valve

Control-

output 2

pump/ valve

mA-output

0-20/4-20mA

Alarm

low level

Alarm

high level

Control-

output 1

pump/ valve

Control-

output 2

pump/ valve