Installation
OXY5500 Operator’s Manual 2
–7
Analyzer Connections
The fiber optic oxygen cable to the SMA connector, located at the bottom of the
OXY5500, will be installed at the factory. Additional connectors are available as
shown in Figure 2–3.
RS-232/RS-485 Interface: The unit has standard RS-232
communication via Modbus protocol. Use care in making
connections as described in “Modbus Communication” on page
4-1 to avoid communication problems and potential damage to
the unit.
Optical Module with SMA Connector: The optical module with
SMA connector is used to connect to the oxygen probe, which is
installed at the factory.
Figure 2–2 AC/DC power connections
AC POWER CONNECTION DC POWER CONNECTION
V1 + –
DC LO
DC ON
N
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