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PC Based Industrial Automation

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This months featured product is the ADAM-4520 RS-232 to RS-485 converter.
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ADAM-4080 2 Channel Counter/Frequency Module

Download PDFDownload the ADAM-4080 data sheet.

Overview

ADAM-4080 ModuleADAM-4080 Counter/frequency input module has two 32-bit counter input channels (counter 0 and counter 1)with built-in programmable timer for frequency measurement. These cost-effective modules let you monitor counter/frequency data as measurements are taken.

Specifications

General

  • Power Input Unregulated 10 - 30V DC.
  • Connectors 2 x plug-in terminal block (#14 - 22AWG)
  • Watchdog Timer System (1.6 Sec.)
  • Power Consumption 2.0W @ 24 VDC
  • Supported Protocols ASCII command
  • Humidity 5 to 95% RH
  • Operating Temperature -10 to 70°C
  • Storage Temperature -25 to 85°C

Counter Input

  • Channels = 2 independent counters (32bit + 1 bit overflow)
  • Input Frequency 50kHz max
  • Input Pulse Width >10μsec
  • Input ModeIsolated or non-isolated
  • Isolated Input Level
    Logic Level 0: 1V Max.
    Logic Level 1: 3.5 to 30V
  • Isolation Voltage 2500VRMS
  • Non-isolated Input Level Programmable threshold:-
    Logic level 0: 0.8V max
    Logic level 1:- 3.5 to 30V
  • Maximum Count 4,294,967,295 (32 bits)
  • Pre-set Type Absolute or relative
  • Programmable Digital Noise Filter
  • Alarm Alarm comparators on each channel
  • Frequency Measurement Range 5Hz to 50kHz
  • Programmable Built-in Gate TIme 1 0r 0.1 second

Digital Output

  • Channels = 2
  • Open collector 30V / 30mA max.
  • Max dissipation 300mW per channel