Each WS-ADM unit can collect data from up to 8 analog
inputs and up to 4 temperature and humidity sensors.
2 inputs are fixed 0 to -60VDC that will typically be used
to monitor battery voltage, while the remaining 6 inputs
are able to interface to any Industry Standard Architecture
(ISA) transducer that supports 4 - 20mA or bipolar 100mV.
The WS-ADM optionally supports 8 discrete inputs/2 relay outputs,
or 16 discrete inputs/ 4 relay outputs.
The WS-ADM reports either TBOS (threshold crossings)
or raw analog data via DNP3.
8 Analog inputs per WS-ADM, can be daisy chained
together on RS-485 serial channel. The WS-ADM can also
report via 202T modem on 4 wire data circuits.
The WS-ADM uses a subset of the Distributed Network
Protocol (DNP3) over either an
RS-232 or RS-485 serial
connection. When reporting to a WS3500 via RS-485, the
unit can be multi-dropped with up to 4 remotes on a serial
The WS-ADM comes standard in a 1VU rackmount