Advantech ADAM-4012
Product is End of Life : 2020-10-26
Analog Input Module
- Input type: mV, V or mA
Analog input modules use a microprocessor-controlled integrating A/D converter to convert sensor voltage, or current signals into digital data. The digital data is then translated into either engineering units, twos complement hexadecimal format or percentage of full-scale range (FSR)according to the module ’s configuration. When prompted by the host computer, the data is sent through a standard RS-485 interface. The Analog Input Modules offer signal conditioning, A/D conversion, ranging, and RS-485 digital communication functions. They protect your equipment from ground loops and power surges by providing opto-isolation of the A/D input and transformer based isolation up to 3000 V DC .
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Specifications
General
Power Consumption
1.2 W @ 24 V DC
Supported Protocols
ASCII command
Analog Input
Channels
1
Input Impedance
Voltage: 20 M Ω
Current: 125 Ω (Added by user)
Input Type
mV, V or mA
Input Range
±150 mV, ±500 mV, ±1 V, ±5 V, ±10 V and ±20 mA
Accuracy
Voltage mode: ±0.1% or better
Current mode: ±0.2% or better
Span Drift
±25 ppm/°C
Zero Drift
±6 μV/°C
Digital Input
Channels
1
Logic level 0: 1 V max.
Logic level 1: 3.5 ~ 30 V
pull up current: 0.5 mA,10 kΩ resistor to 5 V
Event Counter
Max. input freq.: 50 Hz
Min. input pulse width: 1 msec.
Digital Output
Channels
2, open collector to 30 V, 30 mA max. load
Power Dissipation
300 mW
Commen Specifications
General
Power Input
Unregulated 10 ~ 30 V DC
Connectors
1 x plug-in terminal block (#14 ~ 22 AWG)
Watchdog Timer
System (1.6 second)
Analog Input
Resolution
16-bit
Sampling Rate
10 sample/second
CMR @ 50/60 Hz
150 dB
NMR @ 50/60 Hz
100 dB
Isolation Voltage
3,000 V DC
Environment
Operating Humidity
5 ~ 95% RH
Operating Temperature
-10 ~ 70°C (14 ~ 158°F)
Storage Temperature
-25 ~ 85°C (-13 ~ 185°F
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