RK Series™ Single Phase Duplex 4-20mA Control Panel

The RK Series™ Single Phase Duplex 4-20 mA continuous level sensing panel is designed to control two 115/230 VAC single phase pumps in water and sewage installations. The protective inner door features panel operating status indicators, LCD display, control buttons and provides access to the pump and control circuit breakers. The controller provides for alternation of the pumps for even usage. Panel is designed for 4-20mA input and 2-float backup control.

COMPONENTS

1. NEMA 4X enclosure rated for indoor or outdoor use
   1. Padlockable cover with quarter turn stainless steel set screw and (2) heavy duty latches that can be secured for added safety
   2. Drip shield
   3. Integral mounting flanges
2. Magnetic motor contactors control the pump motor load by switching the electrical lines
3. Circuit breakers provide pump and control/alarm disconnect and branch circuit protection
4. Terminal strip for field wiring of incoming power, backup floats, submersible level transmitter, and pumps
5. Ground lugs
6. Molded inner door provides access to circuit breakers, and mounting location for indicators, display, and control buttons
   1. Digital 32-character backlit LCD display
   2. Green LEDs indicate control and alarm circuit power
   3. Red LEDs indicate when either control or alarm fuse is blown
   4. Backup Float Status LED indicator (green=low level redundant off, red=high level)e. Amber LED indicates backup float control mode activated
   5. Green Pump Run LEDs indicate when pump is called to run
   6. Pump Hand/Run buttons operate the pump manually
   7. Alarm Test/Silence reset button
   8. Red LED indicate high water alarm
7. 360° red alarm beacon for visual alert
8. Piezo audible alarm (not shown)
9. Alarm silence touch pad (not shown)