Configuration and Use Manual 57
Required Transmitter Configuration
Required Configuration Optional ConfigurationUsing the TransmitterFlowmeter Startup
Table 6-22 Discrete input polarity
Polarity Input power supply DI status Description
Active high Internal ON Voltage across terminals is high
OFF Voltage across terminals is zero
External ON Voltage applied across terminals is 3–30 VDC
OFF Voltage applied across terminals is <0.8 VDC
Active low Internal ON Voltage across terminals is zero
OFF Voltage across terminals is high
External ON Voltage applied across terminals is <0.8 VDC
OFF Voltage applied across terminals is 3–30 VDC
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