Hart - RS485 Converter
HMT-112, HART to MODBUS Converter is designed to accept HART inputs from maximum 15 slave units and convert standard variables into fixed MODBUS address registers. This is useful to accept / read exact values available for Flow, Pressure, Temperature transmitters in digital form in the control room eliminating errors in Analog input acquisition and process systems. User selectable baud rate for MODBUS Master on DIP switch is provided. LED Indications for master and slave operations for easy diagnosis.
|COMMUNICATION||Rs485 for Master side. HART on slave side.
|COMMUNICATION SETTINGS||8 way DIP switch for baud rates from 9600,19200,38400, 57600 & station ID from 1 to 64 for MODBUS side.
|NO OF SLAVES||15 HART slave units|
||On MODBUS RTU (Master) HMT-112 gives Floating point value of Current, Primary, Secondary, Third & forth Variables.
Engineering units for 4 variables& Device information like device ID, MFR'S code,hardware, software version etc. for HART slave units. (maximum 15).
HART slave status indication in MODBUS registers