SJE Rhombus 124 Installation And Operation Manual

SJE Rhombus 124 Installation And Operation Manual

Single phase duplex intrinsically safe

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Parts Included
Warranty void if panel is modified.
For information regarding operation,
?
available options, or servicing
questions, please call SJE Rhombus
Technical Support.
Manufactured by: SJE Rhombus
x4
This control panel must be installed and serviced by a licensed electrician in
accordance with the National Electric Code NFPA-70, state and local electrical codes.
UL Type 4X enclosures are for indoor or outdoor use.
When installed according to these instructions and Article 504 of the National Electrical
Code (NFPA 70) this control panel provides intrinsically safe sensing circuits for interface
with Class 1, Division 1, Groups C and D hazardous locations. Intrinsically safe wiring
must be in accordance with the enclosed control drawing of the specific intrinsically
safe relay manufacturer.
Products returned must be cleaned, sanitized, or decontaminated as necessary
hazards in handling said material. All applicable laws and regulations shall apply.
Technical support: +1-800-746-6287
techsupport@sjeinc.com
www.sjerhombus.com
Technical Support Hours: Monday-Friday, 7:00 AM to 6:00 PM Central Time
Single Phase Duplex
Intrinsically Safe
Installation and Operation Manual
SJE Rhombus offers a five-year limited warranty.
For complete terms and conditions, please visit www.sjerhombus.com.
prior to shipment to ensure that employees will not be exposed to health
Model 124
x3
or
x4
Control panel may be
ordered with or
without these items.
PN 1009557F 06/20
© 2018 SJE, Inc. All Rights Reserved.
SJE RHOMBUS is a trademark of SJE, Inc.
1

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Summary of Contents for SJE Rhombus 124

  • Page 1 All applicable laws and regulations shall apply. Manufactured by: SJE Rhombus PN 1009557F 06/20 Technical support: +1-800-746-6287 © 2018 SJE, Inc. All Rights Reserved. techsupport@sjeinc.com SJE RHOMBUS is a trademark of SJE, Inc. www.sjerhombus.com Technical Support Hours: Monday-Friday, 7:00 AM to 6:00 PM Central Time...
  • Page 2 Mounting the Control Panel Installing the Float Switches NOTE The Model 124 Single Phase Duplex control panel operates with fl oat switches. They activate pump STOP, LEAD pump START, If the distance to the control panel exceeds the length of LAG pump START and high-level ALARM functions.
  • Page 3 Operation Wiring the Control Panel SJE Rhombus Model 124 Single Phase Duplex control panel Determine conduit entrance locations on control panel as shown. operates with float switches. When all floats are in the Check local codes and schematic on the inside cover of the panel open or OFF position, the panel is inactive.
  • Page 4 100K 125K 1-2 ALT 2-1 150K LEAD / LAG ® SELECTOR SEAL FAIL PUMP 1 PUMP 1 PUMP 2 PUMP 2 STOP LEAD ALARM TEST TEST TEST TEST TEST TEST TEST CONT ACTS L1 N CONTACTS L1 N ON OFF ON OFF NO C NC NO C NC...

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