Advantech ADAM-4012

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Produktgrupper > I/O Modules > Advantech ADAM-4012

Advantech ADAM-4012

Product is End of Life : 2020-10-26
Analog Input Module

Advantech ADAM-4012
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  • 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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