PMA323BE HIEE300308R1

The PMA323BE HIEE300308R1 modules both include LED indicators to provide status information such as HART channel operation, communication errors, or zero loop current or voltage readings. Both analogue modules are transformer isolated and optically isolated from all other modules and I/O processors. Transformer isolation prevents ground loop current from flowing between field devices and generating noise that produces false readings. Ground loop currents are generated when two grounded field devices share a connection and each device has a different ground potential.

The PMA323BE HIEE300308R1 module is expected to be available in October 2006.The WebPort 2005 and 4005 modules represent a comprehensive and flexible solution for industrial Ethernet connectivity. In addition to connecting up to four Ethernet-enabled control devices to the built-in switch, these modules provide a serial connection to another controller, as well as a modem for remote maintenance and a WAN Ethernet port for connecting to the Internet or any IP network. As with Spectrum Controls’ other WebPort modules, each device can be used as a transparent or programmable Ethernet gateway.