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A3009B

12 Channel 8 V / 9 A / 45 W Power Supply Board

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Home Power SupplyEASY (Embedded Assembly SYstem)EASY3000 LV BOARDS A3009B

Photo of A3009B
DatasheetDownloadCompareTech. Spec.

Highlights

  • EASY Subsystem Power Supply Module

  • Magnetic field and radiation tolerant

  • 12 floating 1.5 ÷ 8 V / 9 A channels

  • 45 W maximum output power per channel

  • VMax and IMax set by trimmer for each channel

  • On/Off for each channel

  • Channels individually controlled and protected

  • Voltage Drop compensation via sense wires

  • Interlock capability

  • 48 V Service local and remote on/off

  • Screw Lock output connectors

Overview

The CAEN Mod.A3009B 12 Channel 8 V / 9 A Power Supply Board is developed for operation in magnetic field and moderate radioactive environment. One A3009B houses 12 floating (reversible polarity) 8 V / 9 A / 45 W maximum output power channel. The connector output voltage range is 1.5 ÷ 8 V with 5 mV monitor resolution; channel control includes various alarms and protections.
The board is provided with Remote Sensing Lines to compensate for the voltage drop over the connection cables.

Screw lock connector

Conn Header R/A 64 pos 2.54mm for Mod. A3009B, A3009RB

Consult our connectors reference page for technical information.

Safety features allows the module to perform as a current generator and includes:

Channels

can be enabled or disabled through the Global Interlock logic.

Overvoltage and Undervoltage warning

when the output voltage differs from the programmed value by more than 3% of voltage full scale range.

Overcurrent detection

When a channel attempts to exceed the programmed current limit, it signalled to be in “overcurrent” and enter in a TRIP status. The output voltage is varied to keep the current below the programmed limit for a programmable TRIP time, then the channel is switched off. If TRIP is set to “constant current mode”, the channel behaves like a current generator.

Hardware VMAX and IMAX

Maximum output voltage and maximum current value can be fixed via software with 5 mV resolution and the output voltage can not be programmed beyond this value.

Software

EASY_XML

EASY_XML

EASY Rack Configuration Files

Ordering Options

Code Description
WE3009BXAAAA

A3009B – EASY3000 L.V. channels 8 V/9 A/45 Wfloating – Screw Conn. (12 ch)

WE3009RBXAAA

A3009RB – EASY3000 L.V. channels 8 V/9 A/45 W floating – Ramp Up control – Screw Conn. (12 ch)

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    Image
    Name
    No. of Channels
    Connectors
    No. max of boards per crate
    Width (slots)
    Max power per channels
    Iset/Imon resolution
    Vset/Vmon resolution (mV)
    Current Full Scale (A)
    Voltage full Scale (V)
    Max Ripple (mVpp)
    A3009B

    A3009B

    12

    Screw lock connectors

    5

    4

    45 W

    10 mA

    5

    9

    2 ÷ 8

    20

    A3602

    A3602

    3

    DB37

    10

    2

    35 W

    10 mA

    5

    5

    2 ÷ 7

    5

    A3025B

    A3025B

    4

    Brass hexagon head bolt

    5

    4

    150 W

    100 mA

    5

    25

    2 ÷ 8

    10

    A3009

    A3009

    12

    APP 1317G4

    5

    4

    45 W

    10 mA

    5

    9

    2 ÷ 8

    20

    A3009H

    A3009H

    12

    APP 1317G4

    5

    4

    45 W

    10 mA

    5

    9

    6 ÷ 14

    20

    A3016

    A3016

    6

    APP 1317G4

    5

    4

    90 W

    10 mA

    5

    16

    2 ÷ 8

    20

    A3050B

    A3050B

    2

    Brass hexagon head bolt

    5

    4

    300 W

    100 mA

    5

    50

    2 ÷ 8

    10

    A3100

    A3100

    1

    APP PC5933T

    5

    4

    600 W

    100 mA

    5

    100

    2 ÷ 8

    10

    A3009HB

    A3009HB

    12

    Screw lock connectors

    5

    4

    45 W

    10 mA

    5

    9

    6 ÷ 14

    20

    A3050

    A3050

    2

    APP PC5933T

    5

    4

    300 W

    100 mA

    5

    50

    2 ÷ 8

    10

    A3025

    A3025

    4

    APP PC5933T

    5

    4

    150 W

    100 mA

    5

    25

    2 ÷ 8

    10

    A3100HBP
    New

    A3100HBP

    1

    Brass hexagon head bolt

    5

    4

    600 W

    100 mA

    10

    50

    8 ÷ 14

    10

    A3006

    A3006

    6

    APP 1317G4

    5

    4

    90 W

    10 mA

    10

    6

    4 ÷ 16

    20

    A3016B

    A3016B

    6

    Brass hexagon head bolt

    5

    4

    90 W

    10 mA

    5

    16

    2 ÷ 8

    20

    A3100B

    A3100B

    1

    Brass hexagon head bolt

    5

    4

    600 W

    100 mA

    5

    100

    2 ÷ 8

    10

    Technical Specifications

    Close

    No. of Channels

    12

    Polarity

    Floating

    Output Voltage

    1.5 ÷ 8 V (connector output)
    The board works properly with a Vset larger than 1.25 V and a current on the load larger than 10 A

    Max. Output Current

    9 A

    Voltage Set/Monitor Resolution

    5 mV

    Current Set/Monitor Resolution

    10 mA

    VMAX hardware

    1.5 ÷ 8 V

    VMAX software

    1.5 ÷ 8 V

    VMAX software resolution

    5 m V

    Voltage Ripple

    <20 mVpp on 10 µF // 0.1 µF 10 Hz-15 MHz
    From 10 Hz to 15 MHz at full load; measured with the line terminated on a 10 μF capacitance and a 100 nF ceramic capacitance in parallel to the load

    Voltage Monitor vs. Output Voltage Accuracy

    max. ±30 mV ±0.3% of reading

    Voltage Set vs. Output Voltage Accuracy

    max. ±30 mV ±0.3% of reading

    Current Monitor vs. Output Current Accuracy

    ± 0.05A ± 2% of reading

    Current Set vs. Output Current Accuracy

    ± 0.05A ± 2% of reading
    From 10% to 90% of Full Scale Range

    Load Regulation

    ± 0.3 % (with sense wires)
    ± 2 % (without sense wires)
    From 10% to 90% of Full Scale Range

    Output Power (per Channel)

    45 W

    Test Set Up

    • Cable: length = 20~30 m; diam.= 10 mm (for both output and return) with sense wires connected
    • Test load: 250÷2000 W (nominal)
    • Load capacitance: 100 µF electrolytic // 100 nF ceramic (// to the load)

    Weight

    5.5 kg

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