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Subracks & Plug-in Power Supplies

Due to necessary component changes, the sub-rack frame SR-20 and its associated power supply PSR-2 have been replaced by the new SR-50 and PSR-5, respectively. These new products are completely compatible with all new and existing rack cards, which are functionally interchangeable between the new SR-50 and the now obsolete SR-20. It is important to note that the sub-rack frames must be matched with the associated power supply.

We have designed this transition to be almost completely un-affecting to most users. The internal power supply and components of the PSR-5 and PSR-2 are essentially the same, so any existing PSR-2 will still be supported for repair in the extremely unlikely event that it need be.


Model # Spec Manual Universal
Power Input
Card Slots Ethernet Comments
PSR-5 pdf   dot ±15 VDC 100 W     Power Supply Plug-in for SR-50
PSR-5H pdf   dot ±15 VDC 100 W     Hot Swap Redundant Power Supply for SR-20R
RD-20D pdf pdf         dot Diagnostics System Ethernet Card
SR-50 pdf         14   Sub-Rack Frame
SR-50D pdf         13   Sub-Rack Frame with diagnostic capability
SR-50H pdf         11   Sub-Rack Frame for PSR-2H Hot Swap Redundant Power Supplies


Power Supplies

Model # Spec Voltage Input Output
PS-12D pdf 100-240 VAC +12 VDC 1.5 A  
PS-12V-20W pdf 100-240 VAC +12 VDC 1.67 A DIN Rail Mount
PS-12V-30W pdf 100-240 VAC +12 VDC 2.5 A DIN Rail Mount
PS-24V-40W-D pdf 120 VAC 24 VAC 1.7 A DIN Rail Mount
PS-VR2T pdf 24 VAC +12 VDC 1.5 A PC Board w/Heatsink


Din Rail Adapter

Model # Spec Manual Description
DRBK-1 pdf pdf

Mounts 4 1/4" x 4 1/4" Modules to G Profile
or "Top Hat" 35mm DIN Rails


Outdoor Enclosure

Model # Spec Manual Description
ENC-1 pdf  

Weatherproof Box with DIN Rail

ENC-1W pdf  

Weatherproof Box with Universal Mounting Plate & DIN Rails

ENC-1P   pdf

Pole Mounting Kit for ENC Series Weatherproof Boxes

Parent Category: Products
Category: Fiber Optics