Indoor FTTx Series

CSN27U12V

  • Input voltage range: 100-240Vac (Universal Input)
  • On battery output voltage: 12 VDC
  • Rated power: 27W
  • Battery: 12V/7.2Ah
  • Intelligent control: Yes
  • Telemetry interface: Yes
Overview

Product Overview

Designed for interior use, CSN27U12V Indoor CyberShield™ FTTx System supplies continuous 12 VDC to local power network interface devices (NID), cable telephone modems, wireless base stations, fiber to the home (FTTH), optical network terminals (ONT), and integrated access devices. Features of the CSN27U12V include high-function design, cold start functionality, audible alarm signals with silence options, microprocessor intelligent control, a telemetry interface, optional extendable runtime, user-replaceable batteries, and LED indicators. It also comes with a three-year warranty.

Product Features
  • Indoor Design
    Provides durable casing to protect the model and keyhole slots for wall-mounting in locations such as garages, basements, and utility closets.
  • Cold Start Functionality
    Restores emergency power to the load after the installation of new batteries.
  • Telemetry Interface
    Provides alarm conditions to the ONT: On Battery, Replace Battery, Battery Missing, Low Battery.
  • Audible Alarms
    Signal conditions that may affect operation: On Battery and Low Battery.
  • Alarm Silence Button
    Silences the audible alarm during extended outages.
  • LED Status Indicators
    Provide information about the control and operation of the model related to AC, output, and battery.
  • User Replaceable Batteries
    Can be changed by a technician when needed without replacing the entire model.
  • Three-Year Warranty
    Covers defects in materials and workmanship in the product under normal use and conditions within three years of the purchase date.
Specifications
Expand All
Input
Input Voltage Range 100-240Vac (Universal Input)
Input Frequency Range 50-60Hz
Input Power Cord IEC 60320 C7, 2-Prong Cord or IEC 60320 C5, 3-Prong Cord
Output Ground Reference Floating or Ground Referenced
Cord Length 8 ft.
Output
On Battery Voltage 12 VDC
Battery
Battery Type Sealed Lead-Acid
Typical Recharge Time 14 Hrs. (90% Charged)
User Replaceable Yes
Battery Quantity 1
Battery Size 12V/7.2Ah
Replacement Battery RB1270
DC Output
Rated Power 27W
Efficiency (at Full Load) > 80% (Line Mode)

> 90% (DC Mode)

Surge Protection & Filtering
Lightning / Surge Protection Yes (6kV @ 8/20μs) per IEEE C62.41.2 and GR-1089
Warning Diagnostics
Audible Indicator Utility Failure

Low Battery

Replace Battery

LED Indicators Battery

Mute

DC

System Status

Management
Auto-Charge Yes (Thermally Compensated)
Communication Interface On Battery

Replace Battery

Missing Battery

Low Battery

Physical
Dimensions – L × W × D 16.7 × 19 × 8.3 cm
Weight 3.03 kg (with battery)
Environmental
Operating Temperature 32 – 104°F (0 – 40°C)
Operation at 50 °C with de-rating – 18W continuous
Operating Humidity 0 – 95% (non-condensing)
Maximum Operating Elevation 10,000 ft (3,000 m)
Maximum Storage Elevation 50,000 ft (15,000 m)
Storage Temperature -4° – 113 °F (-20 – 45 °C)
Certifications
Compliance UL 60950-1, 2nd Edition

CAN/CSA C22.2 No. 60950-1-07

IEC/EN 60950-1

FCC PART 15 CLASS B

CISPR 22 CLASS B

Warranty
Product Warranty 3 year
Variants
North America (NEMA 1-15) CSN27U12V-12; CSN27U12V-NA2; CSN27U12V-NA3; CSN27U12V-NA3-G
European Schuko (CEE 7) CSN27U12V-SC2; CSN27U12V-SC3; CSN27U12V-SC3-G
Australian/New Zealand (AS/NZS) CSN27U12V-AZ2; CSN27U12V-AZ3; CSN27U12V-AZ3-G
United Kingdom (BS 1363) CSN27U12V-UK2
Brazil (Type J) CSN27U12V-BZ3; CSN27U12V-BZ3-G
Downloads

CSN27U12V

207 KB

CSN27U12V

369 KB
Support
What does the Indoor FTTx Series provide?

The CyberShield Indoor design provides durable casing to protect an FTTx/Telecom unit.

Our Technical Support team will be happy help you with technical questions during business hours.

Our technical support team is available between 6AM and 9PM CST
Monday through Friday
Visit our Support Area

Series
 Model Output VoltageRated PowerExtended Runtime OptionBattery
 CBN50U48A-1 48 Vdc50 WN/A12V/20Ah
 CSN75A12V3 75 W
 CSN30U12V-20 12 Vdc30 WCS20A-EBP12V/20Ah
 CSPS12V36W 12 Vdc36 WN/AN/A
 CS20A-EBP 12 VdcN/AN/A12V/20Ah
 CSN27U12V 12 Vdc27 WCS20A-EBP12V/7.2Ah
 DTC36U12V3-G 36 W12 V / 7.2 Ah
 DTC50U12V 12 Vdc50 WCS20A-EBP12V/9Ah