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Isolation Amplifier

Multiplier Isolation Amplifier
AD-TV 12 GX


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  Description

The multiplier separation amplifier AD-TV 12 GX in the narrow 6.2 mm housing serves the galvanic separation, amplification and conversion or adaption of analogue measuring signals and, at the same time, the multiplication of the input signal. The compact housing contains two synchronous output channels. All output channels are galvanic separated from each other, from the input and from the supply voltage. The type of signal can be freely selected at the input and the signal is multiplied onto the two current outputs. The standard signal combinations can be selected via the DIP switches at the side of the unit. Additionally, the separation amplifier has a highly efficient electronic power pack, which admits high loads at the two current outputs and causes low heat development. The unit can also be supplied via a hat rail connector, available as option; therefore several units in the GX series can sit side by side on the hat rail and the supply voltage must only be laid on once.

  Application

Galvanic separation or conversion of analogue standard signals with simultaneous multiplication.

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  Specific characteristics

  • narrow 6.2mm type of construction
  • two galvanic separated, synchronous current outputs
  • current and voltage input (switchable)
  • easy configuration through DIP switch at the side of the unit
  • supply via hat rail connector
  •   Business data

    Order number
    AD-TV 12 GX
    Accessory
    DIN-rail connector AD-GX Connector

      Download

    PDF

      Technical specifications

    Input
    Range current input 0 ... 20 mA / 4 ... 20 mA switchable
    Range voltage input 0 ... 10 V
    Input resistance current 50 Ohm
    Input resistance voltage 100 kOhm
    Output
    2 current outputs 0 ... 20 mA / 4 ... 20 mA switchable
    Max. load 400 Ohm per channel
    Max. residual ripple 50 mVss
    Supply
    Voltage range 18 ... 30 V DC
    Nominal voltage 24 V DC
    Power consumption < 1,5 W
    Accuracy
    Accuracy < 0,2 %
    Linearity error < 0,2 %
    Temperature influence 70 ppm/K
    Max. response time 10 ms
    Housing
    Dimensions (WxHxD) 6,2 x 92 x 101 mm
    Type of protection IP 20
    Connection method screw clamp (2,5 mm flex wire / 4 mm one wire)
    Bolting torque terminals 0,5 Nm
    Weight ca. 30 g
    Manner of fastening 35 mm DIN rail
    Environmental conditions
    Ambient temperature 0 ... 50 C
    Storage and transport -10 ... 70 C (no thawing)
    EMC
    Product family standard EN 61326 1)
    Emitted interference EN 55011, CISPR11 Cl. A
    Electrical safety requirements
    Product family standard EN 61010-1
    Overvoltage category II
    Pollution degree 2
    Galvanic isolation, test voltages
    Input / output 1,5 kV (1 min.)
    Signal / supply unit 1,5 kV (1 min.)
    Protection circuits
    Input electrical surge protection
    Output electrical surge protection
    Power supply electrical surge and reverse current protection
    1)During electromagnetic disturbance minor changes in output signal are possible.

      Block and wiring diagram

    AD-tv12gx_anschlussbelegung_en.svg

      Dimensions

    AD-tv12gx-masszeichnung_en.svg