Advantech 16-ch Isolated Digital I/O Module with Modbus

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  • Input Voltage level: 10~50 VDC
  • Open Collector to 40 VDC
  • Over voltage protection: 70 VDC
  • 2,500 VDC optical isolation
R2,155 incl. VAT
R1,874 excl. VAT

IN STOCK at EXTERNAL supplier.
If ordered before 10AM:
DELIVERED in 3-4 Days (main centres)
or 4-5 days (regional areas or large items)
COLLECTION from Geewiz available in 2-3 Days

Product is expected to be in stock, however stock levels are LOW, so stock may be finished. If ordered, we will contact you if this product is sold out



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.


Brand Advantech
Item model number ADAM-4055-BE
Display/LED Indicators Power, DIO
Power Supply/Power Requirement 10~30 VDC
General/Watchdog Timer System (1.6 second) & Communication
General/Connector 2 x plug-in terminal block (#14~28 AWG)
General/Temperature (Operating) -10~70 °C (14~158 °F)
General/Humidity 5~95 %RH
General/Temperature (Storage) -25~85 °C (-13~185 °F)
General/Interface RS-485
General/Isolation Protection 2,500 VDC
General/Comm. Distance Serial: 1.2 km
Digital Input/Channles 8
Digital Output/Power Dissipation Chanel: 1 W max Total: 2.2 W (8 Channels)
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