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ADAM-4051-BE 16-ch Isolated Digital Input Module with Modbus

  • 16 digital input channels
  • Digital input for dry contact or wet contact
  • Input Voltage level: 10~50V
  • Over voltage protection: 70 Vdc
  • 2,500 Vdc optical isolation
Certifications CE
In Stock: : 5
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More Description

The ADAM-4051 is a 16-ch. Digital Input Module, built with 2500 VDC optical isolation, suitable for critical applications. Different from other modules, the ADAM-4051 accepts 10~50V input voltage to fit various digital signals, such as 12 VDC, 24 VDC, 48 VDC. Moreover, users can read the current status from the LED indications on the front panel.

Extended Specifications

Display

  • LED Indicators Power, DI

Power Supply

  • Power Requirement 10~30 VDC

General

  • Watchdog Timer System (1.6 second)
  • Temperature (Operating) -10~70 °C (14~158 °F)
  • Humidity 5~95 %RH
  • Temperature (Storage) -25~85 °C (-13~185 °F)
  • Interface RS-485
  • Isolation Protection 2,500 VDC
  • Communication Protocol ASCII command & Modbus/RTU
  • Communication Speed Serial: From 1,200 to 115.2 k
  • Comm. Distance Serial: 1.2 km
  • Data Flow Control Yes
  • Connector 2 x plug-in terminal block (#14~28 AWG)

Digital Input

  • Channles 16
  • 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: 10~50 VDC
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