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ADAM-6251-B 16-ch Isolated Digital Input Modbus TCP Module

  • 16ch digital input(counter)
  • Protocols:MQTT(TLS),SNMP,Modbus TCP,RESTful,ASCII
  • GCL to perform basic logic control rules
  • Cloud access: Data update to Azure
  • Auto-bypass function to ensure daisy-chain data transmission
  • Peer-to-Peer function to map I/O status
  • Built-in web server
  • Watchdog timer to recover the system
Certifications CE
In Stock: : 20
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More Description

16-ch Isolated Digital Input Modbus TCP Module

Accessory Products

ADAM-6251-B

Products:ADAM-6251-B

16-ch Isolated Digital Input Modbus TCP Module

Accessory Products

  • Advantech Modbus/TCP for OPC Server

    $197.00

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Extended Specifications

General

  • Power Consumption 2.7 W @ 24 VDC
  • Power Input 10 - 30 VDC (24 VDC standard)
  • Watchdog Timer System (1.6 seconds), Communication (Programmable)
  • LED Indicators 16 DI
  • Dimensions 110 x 60 x 27 mm
  • Protocol Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, SNMP, MQTT
  • Ethernet 2-port 10/100 Base-TX (for Daisy Chain)
  • Connector Plug-in 5P/15P screw terminal blocks
  • Protection Built-in TVS/ESD protection Power Reversal protection Over Voltage protection: +/- 35VDC Isolation protection: 2500 VDC

Digital Input

  • Input Voltage Dry contact: Logic level 0: close to GND Logic level 1: open Wet contact: Logic level 0: 3 VDC max. Logic level 1: 10~30 VDC
  • Channels 16
  • Dry Contact Logic 0: Open Logic 1: Closed to DGND
  • Wet Contact Logic 0: 0 ~ 3 VDC or 0 ~ -3 VDC Logic 1: 10 ~ 30 VDC or -10 ~ -30 VDC (Dry/Wet Contact decided by Switch)
  • Input Impedance 5.2 kW (Wet Contact)
  • Transition Time 0.2 ms
  • Frequency Input 0.1 ~ 3kHz
  • Counter Input 3kHz (32 bit + 1 bit overflow)
  • Keep/Discard Counter Value when power off -
  • Supports Inverted DI Status -

Digital Output

  • Output Voltage Range 10 ~ 30 VDC
  • Normal Output Current 100 mA (per channel)
  • Pulse Output Up to 5kHz
  • Delay Output High-to-Low and Low-to-High

Environment

  • Humidity (Operating) 20 ~ 95% RH (non-condensing)
  • Operating Temperature -40 ~ 70°C (-40~158°F)
  • Storage Temperature -40 ~ 85°C ( -40 ~ 185°F)
  • Storage Humidity 0 ~ 95% RH (non-condensing)
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Office Locations

1-800-346-3119

Monday-Friday, 7am-5pm CST

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