بریر مبدل وزن، نیرو GMI SIL2 Load Cell / Strain Gauge Converter

General Description:
The single channel DIN Rail Load Cell / Strain Gauge Bridge Isolating Barrier Converter D5264S
module is a unit suitable for applications requiring SIL 2 level (according to IEC 61511)
in safety related systems for high risk industries.
The unit acts as a galvanically isolated interface installed between a PLC/DCS in Safe
Area and a load cell (or a group of load cells) in Hazardous Area. Up to four 350 Ω load
cells, or five 450 Ω load cells, or ten 1000 Ω load cells can be connected in parallel.
It provides a fully floating power supply voltage with remote sensing capabilities to
load cells located in Hazardous Area and converts the mV signal from the load cell into
a 0/4-20 mA, providing both current source and sink capabilities. The module is also
provided with PhotoMOS alarm output.
A modbus output is also provided to interface the PLC/DCS using digital communication.
Automatic Calibration:
Automatic calibration can be accomplished in the field without disconnecting the unit.
Function:
1 channel I.S. input from strain gauge signals, provides 3 port isolation
(input/output/supply) and current (source or sink mode) output signal.
A modbus output is also provided for configuration puposes.