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by Cisco
Product Line: Cisco ASR 9000 Series
Product Type: PEM (Power Entry Module)
Original price $0.00 - Original price $734.00
Original price
$0.00 - $734.00
Current price $734.00
Title: Used

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Product Description

The A9K-AC-PEM-V2 is an AC power supply module V2 designed for Cisco's ASR 9000 series, with an operating temperature range from 41ºF (5 ºC) to 104ºF (40ºC) nominally and a short-term operating temperature from 23ºF (-5ºC) to 131ºF (55ºC) for the ASR 9006 and up to 122ºF (50ºC) for the ASR 9010. It adheres to strict NEBS standards, including SR-3580: Level 3, GR-1089-CORE, and GR-63-CORE, and meets various EMC standards like FCC Class 47CFR15 A and EN55022 Class A for emissions. Additionally, it is compliant with ETSI standards EN300 386, ETSI 300 019 Storage Class 1.1, and ETSI 300 019 Stationary Use Class 3.1, ensuring broad compatibility and reliability in telecommunications network equipment.

Key Feature for the A9K-AC-PEM-V2

  • What is the minimum operating temperature for the AC power supply module V2?
    The minimum operating temperature is 41ºF (5ºC).
  • How does the ASR 9010's maximum short-term operating temperature compare to the ASR 9006?
    ASR 9010's maximum short-term operating temperature is 122ºF (50ºC), compared to ASR 9006's 131ºF (55ºC).
  • What is the maximum operating humidity for the AC power supply module V2?
    The maximum operating humidity is 90% (relative humidity).
  • What are the minimum and maximum storage temperatures for this module?
    The minimum storage temperature is -40ºF (-40ºC) and the maximum is 158ºF (70ºC).
  • At what altitude is the AC power supply module V2 rated to operate?
    The operating altitude range is -60 to 4000m.
  • What NEBS standards does the AC power supply module V2 comply with?
    It complies with SR-3580, GR-1089-CORE, GR-63-CORE, and VZ.TPR.9205.
  • Can the AC power supply module V2 be used in telecommunications network equipment according to ETSI standards?
    Yes, it meets EN300 386, and ETSI 300 019 Classes for Storage, Transportation, and Stationary Use.
  • What EMC emission standards does the module meet?
    It meets FCC Class 47CFR15 A, ICES 003 Class A, AS/NZS CISRP22 Class A, CISPR 22 (EN55022) Class A, VCCI Class A, BSMI Class A, and several IEC/EN standards.
  • What is the minimum relative humidity for storage of the AC power supply module V2?
    The minimum relative humidity for storage is 5%.
  • How does the module ensure compliance with railway EMC requirements?
    It is compliant with EN 50121-4 for Railway EMC.

Product Review

The Cisco A9K-AC-PEM-V2 AC power supply module offers a wide operating temperature range, making it suitable for a variety of environments from 41ºF (5 ºC) to 104ºF (40ºC) nominally, and even broader in short-term conditions, ensuring reliability across different climates. However, its maximum operating humidity at 90% might limit its efficiency in extremely humid environments, potentially affecting performance. Compliance with NEBS and ETSI standards, alongside a broad spectrum of EMC standards, validates its adaptability and reliability in diverse network infrastructure setups, ensuring it meets rigorous safety and operational benchmarks.


The Cisco A9K-AC-PEM-V2 is an AC power supply module designed for the ASR 9000 Series routers, offering reliable power sourcing and distribution for network infrastructure. Engineered to operate efficiently under a wide range of conditions, this power supply module ensures the continuous operation of network equipment, minimizing downtime and maintaining network integrity. Operating within a nominal temperature range of 41ºF (5ºC) to 104ºF (40ºC), the A9K-AC-PEM-V2 is built to sustain optimal performance in varied environments. For short-term conditions, it can handle temperatures as low as 23ºF (-5ºC) for both the ASR 9006 and ASR 9010 models and up to 131ºF (55ºC) and 122ºF (50ºC) respectively. This flexibility in temperature tolerance underscores its capability to maintain functionality in unexpected conditions. Relative humidity levels are another aspect where the A9K-AC-PEM-V2 shows resilience, operating nominally within 5% to 90% humidity. This range ensures that the module can perform reliably across different moisture levels, from dry to highly humid environments. For storage, the module can withstand temperature extremes from -40ºF (-40 ºC) to 158ºF (70ºC) and humidity levels from 5% to 93%, safeguarding its integrity and longevity when not in use. The operating altitude range extends from -60 to 4000 meters, allowing for deployment in various geographical locations, including high-altitude sites. Compliance with Network Equipment Building Standards (NEBS) and ETSI standards is a testament to its robustness and reliability. It adheres to NEBS level 3, including criteria for electromagnetic compatibility (EMC) and physical protection, as outlined in GR-1089-CORE and GR-63-CORE. Additionally, it meets Verizon TEEER requirements as specified in VZ.TPR.9205. In terms of EMC standards, the Cisco A9K-AC-PEM-V2 complies with multiple international regulations, ensuring broad compatibility and reduced electromagnetic interference. These include: - FCC Class 47CFR15 A - ICES 003 Class A - AS/NZS CISRP22 Class A - CISPR 22 (EN55022) Class A - VCCI Class A - BSMI Class A Moreover, it adheres to IEC/EN standards for power line harmonics and voltage fluctuations, ensuring stable operation even under electrical stress. The module also complies with EN55022 standards for emissions, demonstrating its ability to operate without negatively impacting the surrounding network equipment.
  • Supports a wide range of operating and storage temperatures.
  • Compliant with NEBS level 3 standards for reliability and safety.
  • Meets international EMC standards for reduced interference.
The Cisco A9K-AC-PEM-V2 is an essential component for maintaining uninterrupted, efficient network operations in ASR 9000 Series routers. Its design and specifications ensure that it can withstand challenging conditions while providing stable power, making it a valuable asset for any network infrastructure.


Item NumberA9K-AC-PEM-V2
Product TypeVersion 2 AC Power Supply Module
Lowest Operating Temp (Standard)5°C (41°F)
Highest Operating Temp (Standard)40°C (104°F)
Lowest Operating Temp (Short-term) for ASR 9006-5°C (23°F)
Lowest Operating Temp (Short-term) for ASR 9010-5°C (23°F)
Highest Operating Temp (Short-term) for ASR 900655°C (131°F)
Highest Operating Temp (Short-term) for ASR 901050°C (122°F)
Lowest Operating Humidity5% RH
Highest Operating Humidity90% RH
Lowest Storage Temperature-40°C (40°F)
Highest Storage Temperature70°C (158°F)
Lowest Storage Humidity5% RH
Highest Storage Humidity93% RH
Usage Altitude Range-60m to 4000m
NEBS StandardsLevel 3 SR-3580, GR-1089-CORE, GR-63-CORE, VZ.TPR.9205
ETSI ComplianceEN300 386, ETSI 300 019 Classes 1.1, 2.3, 3.1
EMC Emissions StandardsFCC Part 15 Class A, ICES-003 Class A, AS/NZS CISPR22 Class A, CISPR 22 Class A, VCCI Class A, BSMI Class A
Electrical ComplianceIEC/EN 61000-3-12, IEC/EN 61000-3-11
Emission StandardsEN55022, EN 50121-4

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