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Unit of Measure

Technical Specs

Brands

 N/A
Autonics

Model

 N/A DPU1/DPU3

Type

 N/A Controller

Display Method

 N/A 4 Digit 7 segment, Output BAR

Minimum Load Current

 N/A 1 A

Input Resistance

 N/A ≥ 200 MΩ (500 VDC, Megger)

Dielectric Strength

 N/A Between the charging part and the case: 3,000 VAC ~ 50/60 Hz for 1 minute

Vibration

 N/A 0.75 mm double amplitude at frequency of 5 to 55 Hz in each X, Y, Z direction for 2 hours

Noise Immunity

 N/A ± 2 kV the square wave noise (pulse width: 1 µs) by the noise simulator

Ambient Temperature

 N/A -10 to 50 ºC, Storage: -25 to 80 ºC (No Freezing or Condensation)

Ambient Humidity

 N/A 5 to 90% RH, Storage: 5 to 90% RH (No Freezing or Condensation)

Certification

 N/A

Features

N/A

  • High speed and high accuracy by digital control using high speed CPU
  • Various controls
    • Phase control, feedback control (constant voltage/constant current/constant power)
    • Zero crossing cycle control (fixed/variable cycles)
    • Zero crossing ON/OFF control
  • Improved maintainability with built-in fast-acting fuse and easy fuse replacement
  • Communication output model: RS485 (Modbus RTU)
  • Various control inputs and DI inputs
    • Control input: analog (current, voltage), ON/OFF (voltage pulse, no voltage), communication (RS485), potentiometer
    • DI input: AUTO/MAN switching, RUN/STOP switching, Reset, output holding, SP designation (6 setting points can be customized)
  • Various alarm output
    • Overcurrent, overvoltage, fuse break, heat sink overheat, device fault, heater break (partial heater break detection), phase loss alarm
  • Improved convenience by separating operation part
  • Applicable load
    • Supercantal, platinum, molybdenum, carbon, halogen lamps, chrome, nickel, etc.
  • Since inter element can be damaged when using with coil load, inductive load, etc., the inrush current must be under the rated load current.
  • To prevent product malfunction due to noise, wire power, control input, communication, and load cables separately.
  • For stable operation, use shield wire for control, alarm, and communication wires. Use a ferrite core on the shield wire to cope with EMC.
  • This unit may be used in the following environments.
    • Indoors (in the environment condition rated in ‘Specifications’)
    • Altitude max. 2,000 m
    • Pollution degree 2
    • Installation category III