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ADAM-4012
1-ch Analog Input Module

ADAM-4012 Introduction

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.


ADAM-4012 Features

  • Input type: mV, V or mA


ADAM-4012 Specification

  • General
    • Power Input: Unregulated 10 ~ 30 VDC
    • Connectors 1 plug-in terminal block (#14 ~ 22 AWG)
    • Watchdog Timer: System (1.6 second)
    • Power Consumption: 1.2 W @ 24 VDC
    • Supported Protocols: ASCII command
  • Analog Input
    • Channels: 1
    • Resolution: 16-bit
    • Sampling Rate: 10 sample/second
    • CMR @ 50/60 Hz: 150 dB
    • NMR @ 50/60 Hz: 100 dB
    • Isolation Voltage: 3,000 VDC
    • Input Impedance
      • Voltage: 20 M?
      • Current: 125 ?
    • 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 V/ 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 k? 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
    • Environment
      • Humidity: 5 ~ 95% RH
      • Operating Temperature: -10 ~ 70 C
      • Storage Temperature: -25 ~ 85 C

ADAM-4012 Ordering Information


ADAM-4012
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