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ACX7024 and ACX7024X Power System

AC Power Supply for ACX7024 and ACX7024X Routers

The power supply modules (PSMs) in ACX7024 and ACX7024X routers are hot-removable and hot-insertable field-replaceable units (FRUs). The PSMs are preinstalled in the router. You can install replacement PSMs without powering off the router or disrupting the router function.

Note:

This device is designed to support overvoltage category II (OVC II). If the equipment is subjected to transient voltages greater than OVC II, it will need additional external protection. Ensure that the component you use for this external protection complies with IEC 61643/UL 1449 based on the local code.
CAUTION:

Do not use AC and DC PSMs together in the same chassis.

Figure 1 shows the AC PSM for ACX7024 and ACX7024X routers.

Figure 1: AC PSM Used in an ACX7024 and ACX7024X Router AC PSM Used in an ACX7024 and ACX7024X Router
  1
—

AC inlet

  3
—

Latch lever

  2
—

Handle

 

AC Power Supply Airflow

Each PSM has its own internal cooling system. The PSMs in ACX7024 and ACX7024X routers support back-to-front airflow (airflow in or AFI). This is because the PSMs on ACX7024 and ACX7024X routers are installed on the front panel of the chassis and the ACX7024 and ACX7024X chassis supports front-to-back airflow (airflow out or AFO). The AFI airflow of the PSMs supports the AFO airflow of the ACX7024 and ACX7024X chassis.

The ACX7024 and ACX7024X AC power supply model number is JPSU-400W-AC-AFI.

AC Power Specifications for ACX7024 and ACX7024X Routers

Table 1 describes the AC power specifications for ACX7024 and ACX7024X routers.

Table 1: AC Power Specifications for ACX7024 and ACX7024X Routers

Item

Specifications for ACX7024 and ACX7024X

AC input voltage

Operating range: 90 VAC to 264 VAC

AC input line frequency

50 Hz - 60 Hz

AC input current rating

6 A at 100 VAC

3 A at 200 VAC

Typical power consumption (without optics) at 25 ℃

97 W

Maximum power consumption (without optics)

150 W

AC Power Cord Specifications for ACX7024 and ACX7024X Routers

Each AC power supply has a single AC appliance inlet that requires a dedicated AC power feed. The coupler for the AC power cord is type C15 as described by International Electrotechnical Commission (IEC) standard 60320. The plug end of the power cord fits into the power source outlet that is standard for your geographical location.

Note:

In North America, AC power cords must not exceed 4.5 meters in length to comply with National Electrical Code (NEC) Sections 400-8 (NFPA 75, 5-2.2) and 210-52 and Canadian Electrical Code (CEC) Section 4-010(3). The ACX Series power cords comply with the standards.

Table 2 lists the AC power cord specifications for each country or region.

Table 2: AC Power Cord Specifications

Country/Region

Electrical Specifications

Plug Standards

Juniper Model Number

Spare Juniper Model Number

Graphic

Argentina

250 VAC, 10 A, 50 Hz

IRAM 2073 Type RA/3

–

CBL-PWR-C15M-HITEMP-AR

Australia

250 VAC, 10 A, 50 Hz

AS/NZS 3112-2000 Type SAA/3

CG_CBL-C15-02-AU

CBL-PWR-C15M-HITEMP-AU

Brazil

Note:

For Brazil, the minimum and maximum temperature rating of the cord is -20 ℃ to +70 ℃

250 VAC, 10 A, 50 Hz

NBR 14136 Type BR/3

–

CBL-PWR-C15M-HITEMP-BR

China

Note:

For China, the minimum and maximum temperature rating of the cord is -20 ℃ to +65 ℃

250 VAC, 10 A, 50 Hz

GB 2099/GB 1002 Type PRC/3

CG_CBL-C15-02-CH

CBL-PWR-C15M-HITEMP-CH

Europe (except Italy, Switzerland, and United Kingdom)

250 VAC, 10 A, 50 Hz

CEE (7) VII Type VIIG

CG_CBL-C15-02-EU

CBL-PWR-C15M-HITEMP-EU

Italy

250 VAC, 10 A, 50 Hz

CEI 23-16 Type I/3G

CG_CBL-C15-02-IT-CH

CBL-PWR-C15M-HITEMP-IT

Japan

Note:

For Japan, the minimum and maximum temperature rating of the cord is -20 ℃ to +90 ℃

125 VAC, 15 A, 50 Hz

JIS 8303 Type 498GJ

CG_CBL-C15-02-JP

CBL-PWR-C15M-HITEMP-JP

North America

125 VAC, 15 A, 50 Hz

NEMA 5-15 Type 498G

CG_CBL-C15-02-US

CBL-PWR-C15M-HITEMP-US

South Africa and India

250 VAC, 10 A, 50 Hz

SABS 164/1:1992 Type ZA/3

–

CBL-PWR-C15M-HITEMP-SA

South Korea and some parts of Europe

250 VAC, 10 A, 50 Hz

CEE(7) VII Type VIIG

–

CBL-PWR-C15M-HITEMP-KR

Switzerland

250 VAC, 10 A, 50 Hz

SEV 1011/6534-2 Type 12G

CG_CBL-C15-02-SZ

CBL-PWR-C15M-HITEMP-SZ

United Kingdom

250 VAC, 10 A, 50 Hz

BS 1363/A Type BS89/13

CG_CBL-C15-02-UK

CBL-PWR-C15M-HITEMP-UK

AC Power Supply Module LEDs on ACX7024 and ACX7024X Routers

The AC power supply module (PSM) on an ACX7024 and ACX7024X router uses two LEDs to indicate power status. Figure 2 shows the location of the LEDs on the AC PSM.

Figure 2: AC PSM LEDs AC PSM LEDs
  1
—

PWR LED

  2
—

FAIL LED

Table 3 describes the LEDs on the AC PSMs.

Table 3: AC PSM LEDs on ACX7024 and ACX7024X Routers

Name

Color

State

Description

PWR

Unlit

Off

The PSM is receiving no input power.

Green

On steadily

The PSM is receiving input power.

FAIL

Amber

On steadily

An error is detected in the PSM. Replace the PSM as soon as possible. To maintain proper airflow through the chassis, leave the PSM installed in the chassis until you are ready to replace it.

DC Power Supply for ACX7024 and ACX7024X Routers

The power supply modules (PSMs) in ACX7024 and ACX7024X routers are hot-removable and hot-insertable field-replaceable units (FRUs). The PSMs are preinstalled in the router. You can install replacement PSMs without powering off the router or disrupting the router function.

Note:

This device is designed to support overvoltage category II (OVC II). If the equipment is subjected to transient voltages greater than OVC II, it will need additional external protection. Ensure that the component you use for this external protection complies with IEC 61643/UL 1449 based on the local code.

CAUTION:

Do not use AC and DC PSMs together in the same chassis.

Figure 3 shows the DC PSM for ACX7024 and ACX7024X routers.

Figure 3: DC PSM for an ACX7024 and ACX7024X Router DC PSM for an ACX7024 and ACX7024X Router
  1
—

Terminal block cover

  3
—

Latch lever

  2
—

Handle

 

DC Power Supply Airflow

Each PSM has its own internal cooling system. The PSMs in ACX7024 and ACX7024X routers support back-to-front airflow (airflow in or AFI). This is because the PSMs on ACX7024 and ACX7024X routers are installed on the front panel of the chassis and the ACX7024 and ACX7024X chassis supports front-to-back airflow (airflow out or AFO). The AFI airflow of the PSMs supports the AFO airflow of the ACX7024 and ACX7024X chassis.

The ACX7024 and ACX7024X DC power supply model number is JPSU-400W-DC-AFI.

DC Power Specifications for ACX7024 and ACX7024X Routers

Table 4 describes the DC power specifications for the ACX7024 and ACX7024X routers.

Table 4: DC Power Specifications for ACX7024 and ACX7024X Routers

Item

Specifications for ACX7024

DC input voltage

  • Rated operating voltage: –48 VDC through –60 VDC

  • Operating voltage range: 40 VDC through 72 VDC

DC input current rating

  • 10 A at 48 VDC

  • 8.3 A at 60 VDC

Typical power consumption (without optics) at 25 ℃

97 W

Maximum power consumption (without optics)

150 W

DC Power Supply Module LEDs on ACX7024 and ACX7024X Routers

Figure 4 shows the location of the LEDs on the DC power supply module (PSM).

Figure 4: DC PSM LEDs DC PSM LEDs
  1
—

PWR LED

  2
—

FAIL LED

Table 5 describes the LEDs on the DC PSMs.

Table 5: DC PSM LEDs on ACX7024 and ACX7024X Routers

Name

Color

State

Description

PWR

Unlit

Off

The PSM is receiving no input power.

Green

On steadily

The PSM is receiving input power.

FAIL

Amber

On steadily

An error is detected in the PSM. Replace the PSM as soon as possible. To maintain proper airflow through the chassis, leave the PSM installed in the chassis until you are ready to replace it.

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