R3 series signal transmitters are used for industrial automation system, which supply power to two-wire instruments for industrial field, receive 4-20mA signal output from on-site instruments, and then transfer to dcs/plc through isolation at the matcing of signal types, signal amplification, isolation

anti-interference, etc, between two-wire system in industrial field and dcs/plc, product of this series have function of 4-20mA signal isolator through different connection. forms like one-in one-out, one-in two-out, two-in two-out, etc...

width of the shell is only 12mm, which satisfies the high-density requirements of on-site installation.