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ManualsBrandsADVANTECH ManualsRemote MaintenanceINput module Analogue, Modbus No. of inputs: 8 x 12 Vdc, 24 Vdc
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ADAM-4000 Series User Manual 30
The arrangement of coupling High and Low alarm states with Digital Output lines may
be utilized to build ON/OFF controllers that can operate without involving the host
computer.
3.3.1 ADAM-4012 Analog Input Module
Figure 3.9 ADAM-4012 Analog Input Module
Accepts:
- Millivolt inputs ± 150 mV and ±500 mV
- Volt inputs: ±1 V, ±5 V and ±10 V
- Current input: ±20 mA (requires a 125 resistor)
Two digital output channels and one digital input channel are provided.
Depending on the module's configuration setting, it can forward the data to the host
computer in one of the following formats:
- Engineering units (mV, V, or mA)
- Percent of full-scale range (FSR)
- Two’s complement hexadecimal