• Cisco PWR-RGD-LOW-DC PSU with blue sound wave logo
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Cisco

Cisco PWR-RGD-LOW-DC | Rugged Low DC 24/48 VDC 150W Power Supply Module

PWR-RGD-LOW-DC

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Description

This rugged low-voltage DC power supply module is built for Cisco Connected Grid equipment, including the CGR 2010 router and the CGS 2520 switch. It suits DC-powered utility substations, field area networks and other industrial sites running from 24/48 VDC battery or DC plant power.

The module accepts a nominal input of 24 to 60 VDC and tolerates 18 to 75 VDC short term, delivering up to 150 W of output with a total output of 737 BTU per hour. Input current ranges from 12 to 2.5 A across the input range. It is the Low DC 24/48 VDC variant, distinct from the PWR-RGD-AC-DC module that takes 88-300 VDC or 85-264 VAC input. The unit is rated for operation from -40 to 60 C and 5 to 95 percent non-condensing humidity, at altitudes up to 3049 m.

The module powers the host chassis, including the PoE budget on CGS 2520 PoE models, and does not provide PoE itself. The CGS 2520 can be specified with one or two PWR-RGD-LOW-DC modules for power redundancy. It measures 4 x 17.8 x 12.7 cm without mounting flanges and weighs 1.13 kg.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Low DC 24/48 V power supply module for the CGR 2010 router and CGS 2520 switch
- Supports a second, redundant power supply module in the CGS 2520
- Wide 18 to 75 VDC short-term input tolerance for utility substation and industrial DC power
- Extended -40 to 60 C operating temperature for rugged deployments
- Powers the host chassis, including the PoE budget on CGS 2520 PoE models
- Companion to the PWR-RGD-AC-DC high-voltage AC/DC module

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Input voltage (nominal): 24 to 60 VDC (24/48 VDC)
- Input voltage (absolute maximum, short term): 18 to 75 VDC
- Maximum output power: 150 W
- Input current: 12 to 2.5 A at 18 to 75 VDC
- Total output heat: 737 BTU per hour
- Operating temperature: -40 to 60 C (-40 to 140 F)
- Storage temperature: -45 to 85 C (-49 to 185 F)
- Relative humidity: 5 to 95% (non-condensing)
- Altitude: up to 3049 m (10,000 ft)
- Weight: 1.13 kg (2.5 lb)
- Dimensions (H x W x D) without flanges: 4 x 17.8 x 12.7 cm
- Dimensions (H x W x D) with flanges: 4 x 20.7 x 12.7 cm
- CGS-2520-16S-8PC consumption with one module, no PoE: 34.2 W at 24 VDC
- CGS-2520-24TC consumption with one module: 26.8 W at 24 VDC

FAQs

Q: Does this power supply module need a licence?
A: No. It is a hardware power module and requires no licence or subscription.

Q: What input voltage does it accept?
A: It accepts a nominal 24 to 60 VDC input, with short-term tolerance of 18 to 75 VDC. It does not accept AC input.

Q: How does it differ from the PWR-RGD-AC-DC module?
A: This is the Low DC 24/48 VDC, 150 W module. PWR-RGD-AC-DC is the high-voltage companion that takes 88-300 VDC or 85-264 VAC input.

Q: Which Cisco platforms does it work with?
A: It is used with the Cisco CGR 2010 router and CGS 2520 switch. PWR-RGD-LOW-DC-H is a separate part number, so confirm which module your chassis takes before ordering.

Q: Can I run two modules for redundancy?
A: The CGS 2520 supports a second, redundant power supply module, and can be specified with one or two PWR-RGD-LOW-DC modules.

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