Madison R2 Installation And Maintenance

Sensing Solutions since 1959
Float Switch Configuration:
Float Switch Configuration
Pump-Up Mode
Pump-Up Mode
In a pump-up mode, the R2 relay will initiate by switching the pump when the fluid level in the tank falls below the lower
In a pump-up mode, the R2 relay will initiate by switching the pump when the fluid level in the tank falls below
tank level switch point. The R2 relay will remain energized (latched) and the pump will continue to operate until fluid fills
the lower tank level switch point. The R2 relay will remain energized (latched) and the pump will continue to
the tank up to the high level switch point. When the fluid reaches the high level switch point, the control relay will de-
operate until fluid fills the tank up to the high level switch point. When the fluid reaches the high level switch
energize and shut off the pump. The R2 relay will remain de-energized until the fluid falls below the tank's low level switch
point, the control relay will de-energize and shut off the pump. The R2 relay will remain de-energized until the
point.
fluid falls below the tank's low level switch point.
Pump-Down Mode
Pump-Down Mode
In a pump-down mode, the R2 relay will initiate by switching on the pump when the fluid level in the tank reaches the upper
In a pump-down mode, the R2 relay will initiate by switching on the pump when the fluid level in the tank reaches
tank level switch point. The R2 relay will remain energized (latched) and the pump will continue to operate until fluid in
the upper tank level switch point. The R2 relay will remain energized (latched) and the pump will continue to
the tank empties down to the low level switch point. When the fluid falls below the low level switch point the R2 relay will
operate until fluid in the tank empties down to the low level switch point. When the fluid falls below the low level
de-energize and shut off the pump. The R2 relay will remain de-energized until the fluid reaches the tank's high level switch
switch point the R2 relay will de-energize and shut off the pump. The R2 relay will remain de-energized until the
point.
fluid reaches the tank's high level switch point.
Pump-Up
Pump-Up
•
Set both float switches "Normally Closed".
• Set both float switches "Normally Closed".
•
Connect Upper float switch to pins 5 and 6, Lower float switch to pins 5 and 8.
• Connect Upper float switch to pins 5 and 6, Lower float switch to pins 5 and 8.
•
Jumper supply voltage from terminal 2 to terminal 1.
• Jumper supply voltage from terminal 2 to terminal 1.
•
• Connect one end of the pump / valve to terminal 3 and other end to terminal 7.
Connect one end of the pump / valve to terminal 3 and other end to terminal 7.
• Connect input power to terminals 2 and 7.
•
Connect input power to terminals 2 and 7.
Pump-Down
Pump-Down
• Set both float switches "Normally Open".
•
Set both float switches "Normally Open".
• Connect Upper float switch to pins 5 and 8, Lower float switch to pins 5 and 6.
•
Connect Upper float switch to pins 5 and 8, Lower float switch to pins 5 and 6.
• Jumper supply voltage from terminal 2 to terminal 1.
•
Jumper supply voltage from terminal 2 to terminal 1.
• Connect one end of the pump / valve to terminal 3 and other end to terminal 7.
• Connect input power to terminals 2 and 7.
•
Connect one end of the pump / valve to terminal 3 and other end to terminal 7.
•
Connect input power to terminals 2 and 7.
Input Power
R2-24.......24Vac
R2-120....120Vac
R2-220....220Vac
Madison Company, Inc.
Madison Company • (203) 488-4477 • (800) 466-5383 • Fax (203) 481-5036 • info@madisonco.com • www.madisonco.com
27 Business Park Drive
Branford, CT 06405
Installation and Maintenance
R2 Controller
R2 Controller
Installation Instructions
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2
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5
ISO 9001 Certified
© 2018 Madison Company, Inc., MAD_MAN_MF-044_060518
ECR #10900, Effective Date 8/2018, MF-044, Rev G
( NO )
3
SWITCHED
CONTACT
4
( NC
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203-488-4477 or 800-466-5383
© Copyright Madison Company – ECR #5936, Effective Date 10/2011; MF-044, Rev F
Output Contacts (1,3 or 1,4 )
10 Amps @ 120vac
5 Amps @ 220vac
10Amps @ 30vdc
ISO 9001 Certified
info@madisonco.com
www.madisonco.com
MADE IN THE USA
Made in the USA