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Introduction
2 UDA2182 Universal Dual Analyzer Product Manual January 2009
Outputs
Two standard Analog outputs 0 –20 or 4–20 mAdc, 750 ohms maximum, isolated from
inputs, ground, and each other, and independently assignable to any parameters and
ranges Proportional to user-set output range(s) of selected parameter(s).
One optional Analog output 0 –20 or 4–20 mAdc, 750 ohms maximum, isolated from
inputs, ground, and each other, and independently assignable to any parameters and
ranges.
Relays
Two 4A SPDT alarm/control relays are standard; with an additional two 4A relays
available as an option.
Infrared Communications
The infrared connection provides a non-intrusive wireless connection with the instrument
and maintains its weather tight integrity when combined with the optional PIE (Process
Instrument Explorer).
No need to get access to the back of the analyzer to communicate with the instrument, no
need to take your screw driver to wire the communication cable, no wiring mistake
possible. You can now duplicate an instrument’s configuration, upload or download a
new configuration in a matter of seconds, just by pointing your Pocket PC in the direction
of the instrument.
Communications Card (Optional)
The Communication card provides one Serial Port and one Ethernet Port.
Serial port provides
RS422/RS485 multi-drop
Modbus RTU protocol to read signals and read/write variables
Ethernet port provides:
Multi-language web pages to monitor readings, alarms, statuses, events
Multi-language web pages to setup Ethernet port settings
Multi-language email to send alarm status changes
Modbus TCP protocol to read signals and read/write variables
Both ports can communicate to a PIE tool