Digital I/O module ADAM-4055
RS-485Modbus RTU16-channel

digital I/O module
digital I/O module
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Signal type
RS-485, Modbus RTU
Number of inputs/outputs
Other characteristics


- 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 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.


Meet this supplier at the following exhibition(s):

CIIF 2023
CIIF 2023

19-23 Sep 2023 Shanghai (China)

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    SPS 2023
    SPS 2023

    14-16 Nov 2023 Nuremberg (Germany) Hall 7 - Stand 370

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.