Emerson Micro Motion 5700 - Page 164

Options for Discrete Input Polarity
Polarity Discrete Input
power supply
Voltage Status of Discrete
Input at transmitter
Active High Internal Voltage across terminals is high ON
Voltage across terminals is 0 VDC OFF
External Voltage applied across terminals is
3–30 VDC
ON
Voltage applied across terminals is
<0.8 VDC
OFF
Active Low Internal Voltage across terminals is 0 VDC ON
Voltage across terminals is high OFF
External Voltage applied across terminals is
<0.8 VDC
ON
Voltage applied across terminals is
3–30 VDC
OFF
Integrate the meter with the control system Configuration and Use Manual
March 2019 MMI-20025166
164 Micro Motion Model 5700 Transmitters with Configurable Outputs