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Programming device AR904.B

Programming device for standard analogue signals for controlling or testing devices with current or voltage input (proportional valves, actuators, inverters, motors, etc.), panel housing 96x48

Product Description

  • 2 analogue outputs (operating simultaneously):
    • current 4÷20mA or 0÷20mA (active output, cannot be supplied in two-wire current loop)
    • voltage 0÷10V
  • soft start/stop (ramping) or a triangular wave generator triggered manually or automatically after switching power on
  • programmable setpoint, step changes in the output signal, the range of indication, decimal point position, initial setpoint after switching power on, options of soft start/stop, communication, access, and other configuration parameters
  • 7-segment LED display with adjustable brightness
  • optional RS485/RS232 serial interface (galvanically isolated, MODBUS-RTU communication protocol)
  • configuration of parameters with:
    • membrane keyboard (IP65) located on the front panel
    • via RS485/RS232 or PRG port (programmer AR955) and freeware: ARsoft-LOG (Windows 7/8/10)
  • software and programmer allow you to view the measured value and quickly configure single or few sets of parameters previously saved in the computer for re-use, e.g. in other programming devices of the same type (duplicate configuration)
  • access to configuration parameters is protected by the user's password
  • high accuracy and immunity to interference
  • panel housing 96x48x79 mm