GE Analytical Instruments ©2010 52 of 226 DLM 74001-04 Rev. A
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