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Advantech ADAM-4011

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Advantech ADAM-4011

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Analog Input Module



Properties


Description

Analog input modules use a microprocessor-controlled integrating A/D converter to convert sensor voltage, current, thermocouple, or RTD 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 . (ADAM-4011 has transformer-based isolation up to 500 V DC )



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Further Information

General

Power Consumption
1.4 W @ 24 V DC

Supported Protocols
ASCII command


Analog Input

Channels
1

Input Impedance
Voltage:      2 M Ω
Current:      125 Ω (Added by user)

Input Type
T/C, mV, V or mA

Input Range
±15 mV, ±50 mV, ±100 mV, ±500 mV, ±1 V, ±2.5 V, ±20 mA

Accuracy
Voltage mode:      ±0.1% or better
Current mode:      ±0.2% or better

T/C Type and Temperature Range

  J        0 ~ 760°C        R        500 ~ 1,750°C     
  K   0 ~ 1,370°C   S   500 ~ 1,750°C
  T   -100 ~ 400°C        B   500 ~ 1,800°C
  E   0 ~ 1,000°C    


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


Digital Output

Channels
2, open collector to 30 V, 30 mA max. load

Power Dissipation
300 mW

Supports high/low alarms



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


PDF

PDF description Advantech ADAM-4011 Datasheet (225.5 kB)



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