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Chapter 3: Installation
Wiring the Remote Start (Binary Input) Connection
The On-Line Analyzer remote start (binary input) connection can be wired in a variety of ways and is intended to
execute a start/stop command to the Analyzer from a remote location, such as a Process Logic Control (PLC)
System or Center. Wiring examples are shown in Figure 4 and Figure 5.
Note that binary input must be activated in the Analyzer firmware later. It is important to confirm the correct
signal strength before setting binary input to
On , to avoid unexpectedly starting or stopping analysis. For more
information on activating binary input, see “Activating Binary Input” on page 81.
Figure 4: Wiring Option for Binary Input Using Analyzer’s Internal Supply
10 (24 V gnd)
9 (+24 V)
8 (-)
7 (+)
TB2
Internal to Analyzer
Relay
Driver
Local Control External to Analyzer
K1
+
Method 1 - Using the Internal 24 V of Analyzer As Source Supply
Conduit
K1 = Custom Computer Terminal