GE Sievers 900 Series - Figure 8 Wiring Option for Binary Input Using External Supply; Figure 7 Wiring Option for Binary Input Using Analyzers Internal Supply

GE Analytical Instruments ©2009 72 of 236 DLM 90488-01 Rev. A
Figure 7: Wiring Option for Binary Input Using Analyzer’s Internal Supply
Figure 8: Wiring Option for Binary Input Using External Supply
10 (24 V gnd)
9 (+24 V)
8 (-)
7 (+)
TB2
Internal to
900 On-Line Analyzer
Relay
Driver
Local Control External to
900 On-Line Analyzer
K1
+
Method 1 - Using the Internal 24 V of Analyzer As Source Supply
Conduit
K1 = Custom Computer Terminal
10 (24 V gnd)
9 (+24 V)
8 (-)
7 (+)
TB2
Internal
900 On-Line Analyzer
Local Control External
900 On-Line Analyzer
K1
Method 2 - Using Customer’s External Power Supply
Conduit
-
+
K1 = Custom Computer Terminal
12V - 28V
DC