ADAM-6051 - Ethernet to 14 Channel Isolated Digital I/O Module with 2 Channel Counter & Modbus TCP


This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.


CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.

FCC Approved

The Federal Communications Commission (FCC) is an independent agency of the United States government that sets standards and governs the testing of conducted and radiated emissions such as EMI.


Underwriters Laboratories (UL) is an independent product safety certification organisation based in the United States. UL develops standards for products, materials, components, assemblies, tool and equipment, mainly dealing with product safety.

Class 1 Division 2 Certified

The National Electrical Code (NEC) defines hazardous environments as areas “where fire or explosion hazards may exist due to flammable gases, vapours, liquids, dust or particles”. When such materials are found in the atmosphere of an area, a potential for explosion exists, which could be ignited if an electrical or other source of ignition is present. As defined by the classification authorities, certified devices are suitable for installation and operation within a Class 1, Division 2 environment. Class 1 environments are areas where there is a presence of flammable gases or vapours in the air, such as natural gas or petroleum vapour. Facilities including oil rigs, refineries, gas plants and automotive repair centres all fall within this category.

ADAM-6051 : IN STOCK : Ethernet Digital IO Module
Featured in:ADAM Modules - Buy onlineADAM-6000 Ethernet Distributed I/O ModulesAdvantech Distributed I/O Modules

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Ethernet to 14 Channel Isolated Digital I/O Module with 2 Channel Counter & Modbus TCP

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All prices exclude VAT at current rate.
Minimum order value - £30 (exc. VAT and delivery).
Free delivery of the ADAM-6051 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)
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ADAM-6051 overview


The ADAM-6051 provides 12 digital inputs, 2 digital outputs, and 2 counters with 2000V RMS isolation protection. This mixed-function module features a built-in Ethernet port and web page.

Impulse is a leading UK distributor of Advantech products and can supply you the ADAM-6051 along with a wide range of industrial computing and communication products.

For more information about the ADAM-6051, please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.


  • 10V to 30V DC Power Input (2W @ 24V DC)
  • Isolation Voltage : 2,000V DC
  • Power Reversal Protection
  • 10/100Base-Tx RJ45 LAN Interface
  • Supported Protocols : Modbus /TCP, TCP/IP, UDP and HTTP
  • Supports Peer-to-Peer and GCL
  • System and Communication Programmable Watchdog Timer
  • -10C to +70C Operating Temperature
  • 12 Digital Input Channels
  • Supports 3kHz Counter Input (32-bit + 1-bit overflow)
  • Supports 3kHz Frequency Input
  • Supports Inverted DI Status
  • Keep/Discard Counter Value when Power-off
  • 2 Counter Input Channels (Counter or Frequency)
  • Keep/Discard Counter Value when Power-off
  • Input Frequency : Frequency Mode - 0.2 ~ 4500Hz, Counter Mode - 0 ~ 4.5kHz
  • 2 Digital Output Channels (Sinking, Open Collector to 30V, 100mA max. load)
  • Supports 5kHz Pulse Output
  • Supports High-to-Low and Low-to-High Delay Output
  • Class 1, Division 2 approved for use in hazardous environments
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