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    RB16

    Brand: Labjack
    € 145,-
    € 118,61 Excl. tax In stock
    The RB16 biedt a versatile method for electricians, engineers, and other Qualified Individuals, to interface a Labjack U12 with high voltages / currents. The included DB25 cable connects the RB16 to a Labjack U12. The RB16 HAS mounting sockets for you ...... Show more
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    Product description

    Compatibility:

    • U12 Only

    The RB16 biedt a versatile method for electricians, engineers, and other Qualified Individuals, interface to a PC with high voltages / currents. A row of screw terminals Provides the interface to the high level isolated signals. These can be Either 120/240-volt AC signals or 3 to 60 volts DC signals. The DB25 connector biedt the interface to standard logic level signals (+5 volt levels). The RB-16 was designed to be pin compatible with the Labjack U12, All which is a USB-based multifunction data acquisition and control device. The RB16 ook comes with a DB25 male to female cable for connection to the Labjack or other equipment.

    I / O modules are available from a variety of manufacturers zoals Grayhill, Crydom, or Kyoto and from distributors zoals Digikey and Future Electronics. The Following are recommended miniature modules:

    • Grayhill 70M-OAC5, Digikey # GH7022-ND, Allows a +5 volt logic output to control up to 3 amps or 24-140 VAC. Example: use this module to turn a household light on and off.
    • Grayhill 70M-ODC5, Digikey # GH7024-ND, Allows a +5 volt logic output to control up to 3 amps or 3-60 VDC. Example: use this module to turn a 12 volt automotive light on and off.
    • Grayhill 70M-IAC5, Digikey # GH7026-ND, The presence or absence or 120 VAC Creates a 0 or +5 volt DC signal for connection to a logic input. Example: use this module to detect Whether a household light is on or off.
    • Grayhill 70M-IDC5, Digikey # GH7027-ND, The presence or absence or 3-32 VDC or 0 Creates a +5 volt DC signal for connection to a logic input. Example: use this module to detect Whether an automotive light is on or off.

    All modules thesis providence optical isolation between the high voltage side and the logic side. It Should Be Noted That the output modules require inverted logic, that is, a logic low input signal to turn on the output. For an input module, logic sense is normal, that is, if an AC or DC signal is present at the terminal block depending on the type of module, a logic high will be sensed by the Labjack.

    The RB16 will accept Either 16 miniature style modules or eight standard-size modules.

    The schematic of one section of the RB16 is shown in Figure 1. This circuit is repeated 16 times. An input or output, depending on the module type, comes from a DB25 connector. The output or input is connected to the screw terminals. The screw terminals are Intended To accommodate voltages up to 240 volts AC Either as an output or an input shaft. The DB25 connector signals are low level DC signals.

    Resistor R 1 in Figure 1 is a pull-up to VCC (normally +5 volts). Resistor R 2 is a feedthrough resistor for applications where the RB16 will be used as a breakout box for the DB25 signal (s). The application or R2 was Mainly Intended for the Labjack, where the user might want some of the I / O signals brought` out directly to the screw terminals. The resistor can be of any convenient value thatwill pass the signals back and forth. When the user installs this resistor, the module sockets will be blocked from accepting the module.

    The Following table shows pin functions out of the DB25 connector.

    DB25 Pin No.Output Control
    1R0
    2R1
    3R2
    4R3
    5R4
    6R5
    7R6
    8R7
    9NC
    10VCC
    11VCC
    12VCC
    13VCC
    14GND
    15GND
    16GND
    17GND
    18R8
    19R9
    20R10
    21R11
    22R12
    23R13
    24R14
    25R15

    Specifications

    Article number
    RB16
    SKU
    RB16
    RB16
    € 145,-
    € 118,61
    Excl. tax
    RB16
    RB16
    In stock
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