RLE Relay Replicators - Manual (Page 2)

© Raymond & Lae Engineering, Inc. 2011. All rights reserved. RLE ® is a registered
trademark and Seahawk™, Falcon™, and Raptor™ are trademarks of Raymond & Lae
Engineering, Inc. The products sold by Raymond & Lae Engineering, Inc. are subject to
the limited warranty, limited liability, and other terms and conditions of sale set forth at
http://rletech.com/RLE-Terms-and-Conditions.html.
5151 2/2011
104 Racquette Drive
Fort Collins, CO 80524
970.484.6510
www.rletech.com
6
Sample Circuits
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Illustration of Application
Scenario
A generator has ten dry contact outputs. A facility manager wants to wire these
dry contact outputs to a Falcon FMS unit and to the building management system
(BMS).
Solution
A 10x20 Relay Replicator suits this application.
The ten dry contact outputs are wired from the generator to the RR10x20. The
RR10x20 provides two electrically isolated digital dry contact outputs for each dry
contact input from the generator. Ten outputs are wired to the Falcon FMS unit
and ten to the BMS.
Note: Other voltages available upon request.
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Schematic
Common Polarity Configured with Jumpers
NO/NC Contact
Equipment
air conditioner,
UPS, generator
Channel 1B
(output)
Channel 1
(input)
24VAC/VDC: Power for RR10x20
48VAC/VDC: Power for RR10x20-48
100/120/240VAC: Power for R20x40
Other voltage configurations available; consult factory
NO/NC Contact
Channel 1A
(output)