HART-232 communication interface used for physical connection of HART field instruments and IBM PC or handheld terminal. This interface get power form the output signal of DB9 serial interface, need not external power. HART-232 communication interface used with communication software that get HART signal form RS-232 interface

Completely compatible with HART agreement

Bell 202 1200Hz logic 1 and 2200Hz logic 0 FSK signal

1200bps transmission speed

Field instruments and RS-232 adapter pin 1500Vdc isolated

Low current consumption of HART circuit,  max 5μA/24Vdc

Standard DB9 serial interface connector

Each FCC field server can manage 1-32 sets of XM series of instruments of regulators

Communication with middle control computer can using RS232 or RS485 or Modem interface, communication baud rate 1200-9600bps optional

Communication with XM series of instruments using RS485 communication, communication baud rate 1200-9600bps optional