PWR-IE65W-PC-DC – IE Switch Power Supply

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PWR-IE65W-PC-DC

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PWR-IE65W-PC-DC Description

Cisco PWR-IE65W-PC-DC is a rugged 65W industrial DIN-rail power supply designed for DC-to-DC conversion in harsh environments. Delivering a regulated 54V DC, 1.2A output from a 24–48V DC nominal input (18–60V supported), it is optimized for powering Cisco Catalyst Industrial Ethernet switches, routers, and edge computing platforms with PoE/PoE+ requirements.With 92% efficiency, a fanless IP20 enclosure, and full protective features (OVP, OCP, OTP, SCP), the unit ensures high reliability across −40°C to +75°C without derating. Certified for Class I, Div 2 / Zone 2 hazardous locations, it is ideal for energy, oil & gas, and transportation industries where safety and uptime are critical. A compact footprint (66 × 150 × 117 mm, 1.18 kg) and long MTBF of 4.8 million hours make it one of Cisco’s most reliable industrial PSUs.

Quick Specs

Parameter

Specification

Model

PWR-IE65W-PC-DC

Output power

65W

Output voltage / current

54V DC, 1.2A

Holdup time

— (continuous DC supply)

Rated nominal input

24–48V DC, 4.5A

Supported input range

18–60V DC

Typical efficiency

92%

Inrush current (25°C)

4A @24V DC

Operating temperature

−40°C to +75°C (no derating)

Operating humidity

<95% RH (non-condensing)

IP rating

IP20

Hazardous locations

Approved for Class I, Div 2 / Zone 2

Dimensions (W×H×D)

66 × 150 × 117 mm

Weight

1.18 kg

MTBF (Telcordia)

4,802,673 hours

Safety/EMC

UL60950-1/62368-1, UL508, CSA, CE, IEC 61850-3, IEEE 1613

Product Comparison

Parameter

PWR-IE65W-PC-DC

PWR-IE65W-PC-AC

PWR-IE170W-PC-DC

Output power

65W

65W

170W

Output voltage / current

54V DC, 1.2A

54V DC, 1.2A

54V DC, 3.2A

Holdup time

—

10 ms

9–25.9 ms

Input type

24–48V DC (nominal)

100–240V AC or 125–250V DC

12–54V DC (nominal)

Input range

18–60V DC

AC 90–264V / DC 106–300V

10.8–60V DC

Input current

4.5A

1.4A (AC) / 1.0A (DC)

23A @12V

Efficiency

92%

85%

88%

Protections

OVP, OCP, OTP, SCP

OVP, OCP, OTP, SCP

OVP, OCP, OTP, SCP

Operating temp

−40°C to +75°C

−40°C to +75°C

−40°C to +75°C

Hazardous approval

Yes (C1D2/Zone 2)

Yes (C1D2/Zone 2)

Yes (C1D2/Zone 2)

Dimensions

66 × 150 × 117 mm

66 × 148 × 118 mm

114 × 150 × 146 mm

Weight

1.18 kg

1.2 kg

1.67 kg

MTBF

4.80M hrs

2.49M hrs

2.16M hrs

Compatible Devices Table

Cisco Series / Model

Compatible

Notes

Catalyst IE3100 Rugged Series (PoE models: IE-3100-4P2S-E, IE-3100-8P2C-E, IE-3100-3P1U2S-E, IE-3100-6P2U2C-E)

Yes

Recommended in IE3100 datasheet for powering PoE models up to 120W/240W

Catalyst IE3105 Series

Yes

Supports both base and advanced feature models with DC input

Catalyst IE3300/IE3400 Rugged Series

Yes

Mid-tier models requiring 54V DC input and PoE devices

Cisco Industrial Routers & Gateways

Yes

Works with Cisco IR1101 and other devices with 54V DC input

Industrial Compute Platforms

Conditional

Suitable if total load ≤65W

Specifications

Parameter Specification Parameter Specification
Model PWR-IE65W-PC-DC Form factor DIN-rail industrial DC to DC power supply
Nominal output power 65W Output voltage/current 54V DC, 1.2A
Holdup time — (continuous DC input) Protections Over Voltage, Over Current, Over Temperature, Short Circuit
Nominal input 24–48V DC, 4.5A Supported input range 18–60V DC
Efficiency (typical) 92% Inrush current (25°C) 4A @24V DC
Operating temperature -40°C to +75°C Storage temperature -40°C to +85°C
Operating humidity <95% RH (non-condensing) IP rating IP20
Hazardous locations Approved for Class I, Div 2 / Zone 2 Cooling Fanless, natural convection
Dimensions (W × H × D) 66 × 150 × 117 mm Weight 1.18 kg
MTBF 4,802,673 hours Compliance UL60950-1, UL62368-1, UL508, CSA, CE, IEC 61850-3, IEEE 1613
Warranty Five-year limited hardware warranty Use case Cisco IE switches with PoE/PoE+ support

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Discover unbeatable prices and fast shipping for the PWR-IE65W-PC-DC Access the detailed PWR-IE65W-PC-DC datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Customer Reviews

Write A Review
5.0
(3 reviews)
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4 Stars
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1 Stars
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    Engineering
    Posted on 25/10/2024
    Verified Buyer
    5.0

    Solid construction. Fits perfectly on the rail.

    K-2SO
    Posted on 10/07/2024
    Verified Buyer
    5.0

    I find your lack of power… disturbing. But this unit fixed it.

    Transport Sys
    Posted on 22/03/2024
    Verified Buyer
    5.0

    DC input is mandatory for our rail cabinets. Verified wide voltage range support.

Questions & Answers

  • What is the Cisco PWR-IE65W-PC-DC power supply?

    PWR-IE65W-PC-DC is a rugged 65 W DC input power supply for industrial Ethernet/IoT gear. It’s designed for harsh environments with wide temperature ranges and high electrical noise immunity.

  • What input range does PWR-IE65W-PC-DC accept?

    It typically accepts a broad DC input range used in industrial cabinets (for example 12/24/48 VDC, model dependent). Always confirm datasheet specs and derating curves for your exact enclosure temperature.

  • Where is PWR-IE65W-PC-DC commonly deployed?

    In control cabinets, transportation enclosures, utilities, and manufacturing floors powering IE switches, gateways, or sensors. It mounts on DIN rails and supports reliable 24/7 operation with industrial certifications.

  • Does it support redundancy for higher uptime?

    Yes. You can wire dual power supplies or use OR-ing diodes/redundancy modules to provide N+1 resilience. This protects critical networks like SCADA against a single PSU failure.

  • How does PWR-IE65W-PC-DC handle temperature extremes?

    It is designed with an extended operating temperature envelope and conforms to industrial standards. Review the thermal derating chart to ensure 65 W output is achievable at your maximum ambient.

  • Is there protection against surges and noise?

    Industrial PSUs include input protection, EMC filtering, and transient handling suitable for cabinets near motors or relays. Proper grounding and shielded cabling further reduce conducted and radiated noise.

  • Can it power PoE switches directly?

    It can power the switch, but PoE power budget depends on the switch’s internal design. Ensure combined device and PoE load do not exceed PSU capacity and follow the switch’s power planning guide.

  • What mounting and wiring practices are recommended?

    Use DIN-rail mounting, ferruled conductors, and labeled terminals. Maintain clearance for airflow and follow polarity markings to avoid reverse-polarity events.

  • How to size PWR-IE65W-PC-DC for my load?

    Sum the continuous draw of connected devices, add startup inrush and 20–30% headroom, and consider derating for temperature. If motors or heaters share circuits, isolate to avoid dips.

  • Any maintenance tips for industrial PSUs?

    Periodically check terminal torque, inspect for dust buildup, verify output voltage under load, and replace aging units proactively in high-duty environments.

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