Products

OPE-DI Series Linear Programmable DC Power Supply

Economical type, 2 Channels

OPE-DI Series is high performance programmable DC power supply with RS232C or RS485 interface based on SCPI (Standard Commands for Programmable Instruments) protocol and the combination of bench-top and system features in these power supplies provides versatile solutions for your design and test requirements in the industrial fields, R&D institute center and education fields.

Dimension

PE-3010DI : 300mm(W) x 150mm(H) x 465mm(D)
OPE-3050DI : 426mm(W) x 356mm(H) x 650mm(D)(8U)
OPE-30100DI : 426mm(W) x 844mm(H) x 550mm(D) Rack Mount
Others : 19’ Rack Cabinet Size (Please contact us to inquire about it)
Inquiry
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    1 LCD Display 10 P2 CC Mode Indication Lamp
    2 Encoder Knob for Volt/Curr Change 11 Tracking Mode Indication Lamp
    3 IO/Local & Remote Key 12 Remote Control Mode Indication Mode
    4 Output ON/OFF Key 13 P1 + Output Terminal
    5 Volt/Curr Selection or Limit Display Key 14 P1 – Output Terminal
    6 Output Channel Selection or Tracking Mode Key 15 P2 + Output Terminal
    7 Cursor or Menu Change Key(or Store Key) 16 P2 – Output Terminal
    8 Cursor or Menu Change Key(or Recall Key) 17 Power ON/OFF Switch
    9 P1 CC Mode Indication Lamp    
    • 3-Digit Display Resolution
    • 16×2 Big-Character Type LCD Display
    • CV/CC Mode
    • Output ON/OFF Function
    • Memory Save and Recall(Up to 5 operation states)
    • Analogue Input & Signal Output Control(Option, Isolated type)
    • RS-232C communication interface(RS-485 is Optional)
    • TRACKING MODE

      Two channels can be controlled at once.

      If single channel power supply was supplied for each producer when it comes to your company’s mass production system, replace it with the power supply in two channels that supports our company’s tracking mode!
      There is no need to set up two channels’ voltage and current which is cumbersome.
      Instead, pressing simply one button, the tracking mode button can set up two channels in the same way using only one setting for the voltage, current and all the functions.

    • STORE & RECALL

      Save and Recall Voltage and Current set by user easily.

      OPE Series can store and recall the voltage and current set by user.
      Even when a user is not an engineer, the user can use it easily for the production, product inspection, reliability test etc., with the Store and Recall function that set up and stored in advance.

    Line-Up and Specification

    Current
    Voltage

    1A

    2A

    3A

    4A

    5A

    10A

    20A

    9V

    OPE-910DI

    OPE-920DI

    18V

    OPE-1810DI

    30V

    OPE-3010DI

    50V

    OPE-505DI

    80V

    OPE-803DI

    100V

    OPE-1002DI

    OPE-1003DI

    150V

    OPE-1501DI

    OPE-1502DI

    200V

    OPE-2001DI

    250V

    OPE-2501DI

    300V

    OPE-3001DI

     –

    Current
    Voltage

    30A

    50A

    80A

    100A

    9V

    OPE-930DI

    Model
    Parameter

    OPE-3010DI

    OPE-3050DI

    OPE-30100DI

    Output rating

    0~30V, 0~10A
    2CH

    0~30V, 0~50A
    2CH

    0~30V, 0~100A
    2CH

    Resolution

    Programming/Readback

    ≤ 7.5mV / ≤ 4mA

    ≤ 7.5mV / ≤ 15mA

    ≤ 7.5mV / ≤ 25mA

    Display Meter

    100mV / 100mA

    100mV / 100mA

    100mV / 1A

    Programming Accuracy (@25 ±5)±(%of output + offset)

    Voltage

    0.2% + 200mV

    0.2% + 200mV

    0.2% + 200mV

    Current

    0.2% + 50mA

    0.2% + 250mA

    0.2% + 500mA

    Read-back Accuracy (@25 ±5)±(%of output + offset)

    Voltage

    0.2% + 200mV

    0.2% + 200mV

    0.2% + 200mV

    Current

    0.2% + 50mA

    0.2% + 250mA

    0.2% + 500mA

    Ripple & Noise

    ≤ 2mVp-p, ≤ 3mArms

    ≤ 3mVp-p, ≤ 10mArms

    ≤ 10mVp-p, ≤ 10mArms

    Load Regulation

    0.01%+4mV, 0.01%+1mA

    0.01%+8mV, 0.01%+5mA

    0.01%+30mV, 0.01%+10mA

    Line Regulation

    0.01%+4mV, 0.01%+1mA

    0.01%+8mV, 0.01%+5mA

    0.01%+30mV, 0.01%+10mA

    Command Processing Time

    <20ms

    <20ms

    <20ms

    Voltage Programming Speed(No load)

    Rising time

    ≤ 120㎳

    ≤ 120㎳

    ≤ 120㎳

    Falling time

    ≤3.6s

    ≤3.6s

    ≤3.6s

    Dimension(WxHxD/mm)

    300x150x465

    426x356x650(8U)

    426x844x550 Rack Mount

    Transient Response time

    Less than 50㎲ for output to recover to within 15mV following a change in output current from full load to half load or vice versa

    Common details

    RS-232C Standard

    • Options

      • RS-232C cable
      • RS-485 cable
      • OVP, OCP(Remote Communication control only)
      • Output ON/OFF signal control
      • Analog Programming(Vout & Iout voltage programming) & Monitoring(Output Voltage & Current Monitoring) by 0~5V or 0~10V, Isolated type
      • AC Power Cord(Other type)
      • AC Input 100V ±10%, 230V ±10%, 50~60Hz
      • Rack Mount Support(Bracket and Shelf)
    • Accessories

      • AC Power Cord(Type F)
      • Operating Manual(QR Code)
      • Demo software program(QR Code)
      • Banana to Alligator DC Output Cables(+,-)