AMETEK 1085-301 Electronic Control Board AN-3100D

The AMETEK 1085-301 Electronic Control Board is a replacement control board for the AN-3100D Annunciator alarm-management system from AMETEK Power Instruments. The AN-3100D annunciator provides time-stamped alarms (SER), LED illumination, and dual communications (serial and multi-user Ethernet) with support for Modbus, DNP and OPC protocols, and it is software-configurable with laser-printed legends and internal self-diagnostics in a compact package. Depending on production date, communication modules differ: original versions (pre-June 2011, part numbers starting with 1085- or 1086-) used separate serial and Ethernet boards, while post-June 2011 versions (1087- and later) use a single board for both serial and Ethernet with ports enabled by options SPT and ETH. AMETEK notes the AN-3100D line has been replaced by the AN-3200, placing this 1085-301 board within the older AN-3100D family.