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DC power specialty modules perform functions that a single power supply cannot do alone. Redundancy, buffer, and battery control modules offer additional fail-safes to ensure continuous operation and provide steady, reliable power, even through a power failure.
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Specialty Modules
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DC power specialty modules perform special functions that a single power supply cannot do alone. These modules allow for additional fail-safes to ensure continuous operation when power outages occur.
- A battery control module is part of a battery backup system that also contains a power supply, batteries, and optional monitoring equipment. This system will keep the batteries charged under normal conditions, then seamlessly switch to battery operation on power loss.
- Redundancy modules monitor parallel power supplies and switch to the backup when a failure occurs
- A buffer module consists of large capacitive banks that release energy when the power source is removed. The module, installed in parallel with a power supply, provides temporary backup when a power failure occurs.
For part listings and specifications, go to Shop Now
Battery Control Modules
When combined with a DC power supply, RHINO battery control modules make the perfect DC UPS (uninterruptible power system) by providing the means to charge and monitor an external lead-acid battery.
- For use with 24VDC or 48VDC (PSH only) bus voltages ; 12 or 24 volt battery
- Redundant inputs or can be paired with redundancy modules for more reliable power systems
- Battery protection for over voltage, over current, over temperature, deep discharge, reverse connection and battery overcharge
- 7.5, 10, 15 and 40A ratings
- DIN rail mounted
- Universally compatible battery controller modules available
Starting at
$38.00
(PSL-24-BCM240)
Buffer Modules
RHINO buffer modules will maintain the output voltage of a 24 VDC power supply after brownouts or voltage dips for up to 4 seconds, depending on load.
- Corrosion-resistant aluminum housing available
- Connect modules in parallel to increase buffering time
- Class I Division 2 hazardous location ratings offered
- Storage capacity does not deteriorate over the lifetime of the unit
- Start buffering voltage adjustment (switch or potentiometer)
- Alarm contact for operation monitoring
- Remote on/off
Starting at
$142.00
(PSB24-BFM20S)
- BLOCK PM series redundancy module
Redundancy modules are used with two power supplies in parallel to create a redundant supply to prevent costly downtime due to power supply failure. Even if one power supply fails or becomes disconnected, the backup will supply the full current to the load.
- BLOCK and RHINO brands
- 5, 12, 24, and 48 VDC options
- Requires matched power supplies
- Decouples the power supply outputs so that in case of failure, one power supply cannot overload the other
- Select models offer Class I Division 2 hazardous location ratings
- Active current sharing (PSM only)
Starting at
$45.00
(PSB60-REM20S)
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