Design, Manufacture and Supply of Process Instrumentation

SEM1603i - Programmable Loop Isolator / Convertor

  • Accepts any mA input between (-10 to 25) mA
  • Signal Inversion Facility
  • Provides Extra Drive For An Existing Current Loop
  • Only Takes 54mV From The existing Current Loop

Product Description

The SEM1603i is a isolating current loop convertor. It accepts any input between (-10 to 25) mA, even inverted inputs, and provides the user with a standard two wire (4 to 20) mA output signal. Isolation is provided between input and output.

Typical uses include providing extra drive capability for an exisiting current loop and providing signal scaling and inversion. The input only needs 54mV from the loop.

Designed for ease of use, the SEM1603i is configured with our USB port powered configuration module. The module interfaces a PC USB port to the SEM1603, using the (4 to 20) mA loop to communicate. Using our free configuration software, you will be able to read the existing configuration data and perform any changes you wish to make to the configuration. To further help save time, the SEM1603 and module do not need to be wired to a power supply during the configuration process, both are powered by the USB interface on your PC.


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