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16-ch Isolated Digital I/O Module with Modbus

ADAM-4055 Introduction

The ADAM-4055 offers 8-ch. isolated digital inputs and 8-ch. isolated digital outputs for critical applications. The inputs accept 10~50 V voltage, and the outputs supply 5~40 VDC open collector. Considered to be user-friendly. The ADAM-4055 is also built with LED indicator for easy status reading.

ADAM-4055 Features

  • I/O type: 8 DO/DI
  • Input Voltage level: 10~50 VDC
  • Open Collector to 40 VDC
  • Over voltage protection: 70 VDC
  • 2,500 VDC optical isolation

ADAM-4055 Specification

  • Digital Input Channels: 8
  • Digital Input Voltage: -
  • Digital Output Channels: 8
  • Digital Output Power Dissipation: Chanel: 1W max; Total: 2.2W (8 Channels)
  • Isolation: 2,500 VDC
  • Watchdog Timer: Yes (System & Comm.)

ADAM-4055 Ordering Information

  • ADAM-4055-B (16-Ch Isolated DI/DO Module w/ LED & Modbus)
  • ADAM-4055-BE (16-Ch Isolated DI/DO Module w/ LED & Modbus (RoHS))
  • ADAM-4520-D2E (RS-232 to RS-422/485 Converters)
  • PCLS-ADAMVIEW32 (HMI Software for Data Acquisition)
  • PWR-242-AE (DIN-rail Power Supply)
  • PWR-243-AE (Panel Mount Power Supply)
  • PWR-244-AE (Panel Mount Power Supply)

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