Modbus RTU comm interface, PR-4511


Communication enabler. Programming display for system 4000 and 9000 devices. The unit converts a wide array of sensors and analog device signals measured by the system 4000, like uni- and bipolar mA and voltage signals, potentiometer, Lin. R, RTD and TC, to a Modbus communication line signal.

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3 in stock (can be backordered)

SKU: PR-4511 Category:


Communication enabler

The 4511 detachable display adds Modbus RTU RS-485 serial communications to all current and future 4000/9000 units. 4511 has full 4501 functionality for unit programming, process signal monitoring and diagnostics handling. The easily readable 4511 display can be used to read the process signal, simulate the output signal, indicate sensor errors

and internal module errors.
  • Programming display for system 4000 and 9000 devices
  • Modbus RTU protocol interface over RS-485
  • Monitor process value from the built-in display
  • High 2.5 kV isolation to host unit
  • Shielded RJ45 Modbus connector on top
  • Programmed parameters can be protected by a user-defined password
4511 contains a four line LCD dot display
  • Line 1 can e.g. show the scaled process value.
  • Line 2 can e.g. show the selected engineering unit.
  • Line 3 can e.g. show the analog output or TAG no.
  • Line 4 shows status for communication and e.g. signal trending.

Downloads:   Data sheet       User manual