SJE-Rhombus SES Controls IFS Panels

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IFS In-Site® Duplex

Single Phase Duplex Demand / Timed Dose

Get In-Site to Your On-Site™ with IFS In-Site® Event Monitoring Control Panels!

The IFS In-Site® Duplex control panel is designed to control two alternating 120/208/240V single phase pumps in water and sewage installations.  The IFS panel features a simple, easy-to-use touch pad on the inner door for programming and system monitoring.  The panel configuration can be easily converted to demand dose or timed dose in the field.

The IFS In-Site® panel monitors and records system events including pump run times, pump cycles, alarm conditions, power outages, service calls and more.  Plug the flash drive (included)  into the USB port located on the inner door of the IFS In-Site® control panel to download system events.  The pre-loaded software on the flash drive formulates system data for you, creating reports quickly in an easy-to-read format so system conditions can be easily identified and corrected.  In addition, the IFS In-Site® panel logs any changes made to the system settings which helps protect service providers, and tracks service calls made to the panel.

The optional C-Level™ sensor is a pressure transducer that senses the liquid level in the tank and sends a signal to the IFS panel. Pump activation levels can be adjusted by using the panel touch pad. C-Level™ CL40 sensor operating range is 3-39.9 inches (7.6-101.3 cm). C-Level™ CL100 sensor operating range is 3-99.5 inches (7.6-252.7 cm).

Reg. Cdn. Pat. & TM Off.


IFS In-Site® Duplex

Touch Pad Features:

  • Level status indicators
  • Hand/Off/Automatic (HOA) buttons
  • Pump run indicators
  • LED display shows system information (see below)
  • Next push button
  • Up and set push buttons

LED Display Features:

  • Mode
  • Pump elapsed time (hh:mm)
  • Events (cycles)
  • Alarm counter
  • Float error counter
  • Timed dose override counter (TD only)
  • On/Off times (TD only)
  • Sequence On/Off times (TD only)
  • Level in inches or centimeters (C-Level™ sensor only)

Panel Features:

  • NEMA 4X enclosure
  • Red alarm beacon provides 360o visual check of alarm condition
  • Exterior alarm test/normal/silence switch allows horn and light to be tested and horn to be silenced in an alarm condition; alarm automatically resets once alarm condition is cleared
  • Alarm horn provides audio warning of alarm condition
  • Circuit breakers (optional) provide pump disconnect and branch circuit protection
  • Power relays control pump by switching electrical lines; definite purpose contactors used when pump FLA is above 15
  • Float connection terminal block
  • Incoming control/alarm terminal block
  • Control power indicator/fuse
  • Alarm power indicator/fuse
  • Ground lugs
  • Incoming pump power connections
  • RF filter
  • Power supply
  • USB port
  • Manual report switch


  • For a complete listing of available options, please view the backside of the catalog page.

UL/cUL Listed

Five-Year Limited Warranty

C-Level™ Sensor US Patent No. 8,567,242; 8,336,385; 8,650,949.



IFS In-Site® Duplex


16 x 14 x 6 inches (40.64 x 35.56 x 15.24 cm)
NEMA 4X (ultraviolet stabilized thermoplastic with removable mounting feet for indoor/outdoor use)

83 - 85 decible rating

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