SJE RHOMBUS Model 112 Control Panel Instructions

Model 112 Control Panel
Instructions MODEL 112 CONTROL PANEL

Model 112 Control Panel

This latest generation Model 112 control panel controls one 120, 208, or 240 VAC single phase pump in water and sewage installations. This panel includes a new innovative simplex controller for pump control and alarm; including float status LEDs, control/alarm power on/off switch with LED indicator, pump run LED, HOA switch, auxiliary contacts and more!
The Model 112 control panel features built in pump failure and float out of sequence detection. In addition, there are three user selectable field programmable options: alarm steady state or flashing; alarm auto reset or manual reset; and optional seal failure alarm beacon plus horn activation.

PANEL COMPONENTS

1. Enclosure measures 25 x 20 x 10 cm (10 x 8 x 4 inches) NEMA 4X (ultraviolet stabilized thermoplastic) for indoor or outdoor use

2. Integral padlockable latch for added safety

3. Integral mounting feet for indoor or outdoor use

4. Simplex controller provides pump and alarm control; elevated in the enclosure for easy access and field wiring
   a. HOA switch for manual control of the pump
   b. Pump run green LED indicator
   c. Control power ON/OFF switch
   d. Power ON green LED indicator
   e. Float push-to-test buttons
   f. Float status red LED indicators
   g. Auxiliary alarm contacts Form C
   h. Option: adjustable seal failure circuit and red LED indicator (must select option 5E when ordering)

5. Magnetic motor contactor

6. Ground lug

7. Circuit breaker

8. Red LED beacon provides 360° visual check of alarm condition – Note: NEMA 1 style utilizes a door mounted indicator in lieu of a beacon

9. Alarm horn provide audible warning of alarm condition (83 to 85 decibel rating) – Note: NEMA 1 style utilizes an internally mounted buzzer in lieu of horn (Not shown)

10. Exterior alarm test/normal/silence switch allows horn to be silenced in an alarm condition; alarm automatically resets once alarm condition has been cleared (Not shown)

Notes: Options, voltage, and amp range selected may change enclosure size and component layout.
Other options available.
Schematic/Wiring Diagram and Pump Specification Label are located inside the panel.
SEE BACKSIDE FOR COMPLETE LISTING OF AVAILABLE OPTIONS

FEATURES

• Touch safe circuit board housing and low voltage 24 VDC float circuits
• Alarm (field programmable to flash)
• Alarm automatic reset (field programmable to manual alarm reset)
• Float out-of-sequence detection
• Pump contactor failure detection
• Controller protected by three auto resettable fuses (control, alarm, and pump 1)

Note: SJE Rhombus recommends separate pump and control/alarm power sources.
Model 112 – Single phase, simplex motor contactor control.
E NCLOSURE UPSIZE: If you selected three or more of the options or one option, add a one-time charge for enclosure upsize.

Standard Control Panels

leads)
 | 5E| Seal Failure Circuit & Red Indicator (2 wire) (Normally Open)
✓| 6A| Auxiliary Alarm Contact, Form C (included as standard)
 | 8A ◆| Elapsed Time Meter
 | 8C ◆| Event (Cycle) Counter
 | 9_A ◆◆| Pump Overload – Specify Amperage after Number 9 Followed by Letter “A”
Example: 912A = 12 amp pump| 0 – 25 FLA
25 – 30 FLA
✓| 10E| Lockable Latch – NEMA 4X (included as standard)
 | 10F ◆| Lightning Arrestor
 | 10K ◆| Anti-condensation Heater
 |

14B ◆◆

| Main Disconnect (rotary style, mounted through door, non-fused, padlockable in the OFF position, door interlock in the ON position (must select Circuit Breaker)| 0 – 20 FLA
20 – 30 FLA
 | 15A| Control / Alarm Circuit Breaker

For additional control panel options, please contact Technical Support at techsupport@sjeinc.com.

Switch and Pump Run Light through Door Mounted
 | 19U| HOA (Hand/Off/Automatic)
Switch and Pump Run Light through Door Mounted
 | 19X| Door Mounted Pump Run Indicator

SJE Rhombus recommends the SJE MilliAmpMaster™* control float switch to operate the 112 control panel. For alternative cord lengths or float switch options, select the “X” option (switch application) and select from the float kits below or see our control switch catalog pages to order and ship separately.

ITEMS LISTED BELOW SHIP SEPARATELY

PART NUMBER

|

DESCRIPTION

---|---
1075005| 3 Float Kit. 30′ SJE MilliAmpMaster™ Pipe Clamp – Normally Open
1075006| 3 Float Kit. 20′ Sensor Float®, Mercury Pipe Clamp – Normally Open
1075007| 3 Float Kit. 20′ Sensor Float®Mini, Mercury Pipe Clamp – Normally Open
*Float Kit pricing and part numbers are only available when ordering with a 112 control panel.

9500175E 11/22
© 2018 SJE, Inc. All Rights Reserved.
SJE RHOMBUS is a trademark of SJE, Inc.
Phone: +1 218 847 1317
email: customer.service@sjeinc.com
www.sjerhombus.com

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