• 12 channel DI digital input + 2 channel DO/2 channel digital output (Sink type)< /li>
  • Ethernet-based intelligent I/O
  • Monitor and remote control with mobile devices
  • Group configuration ability to set up multiple modules
  • Flexible user-defined Modbus address
  • Peer-to-Peer and GCL network intelligence
  • Notify I/O that works by dataflow or event-triggered
  • Multi-protocol support: Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, SNMP, MQTT
  • Web Language Support: XML, HTML 5, Java Script
SKU: IOT67025


Brief introduction:

Advantech ADAM-6051 is a 14-channel Modbus TCP digital input expansion module, supporting 2 channels of Sink type digital output.

The ADAM-6051 module is capable of intelligent control via Peer-to-Peer network and GCL (Graphic Condition Logic), can work as a stand-alone device for measurement, control and automation change. because additional controller or programmer is required.

Industrial design meets CE/FCC/UL standards, supports multiple protocols Modbus/TCP, TCP/IP, UDP, HTTP, DHCP, SNMP, MQTT, with the ability to operate in harsh environments, hot places temperature from -20 ~ 70°C, ADAM-6051 is suitable for many industrial IoT applications.


Digital Input
Dry Contact Logic level 0: close to GND 

Logic level 1: open 

Wet ContactLogic level 0: 0 ~ 3 VDC

Logic level 1: 10 ~ 30 VDC

Supports 3 kHz Counter Input

(32-bit + 1-bit overflow)

Keep/Discard Counter Value when Power-off
Supports 3 kHz Frequency Input
Supports Inverted DI Status
Counter Input
Channels 2
Mode Counter, Frequency
Keep/Discard Counter Value when Power-off
Maximum Count 4,294,967,295

(32-bit + 1-bit overflow)

Input Frequency Frequency Mode:

0.2 ~ 4500 Hz

Counter Mode: 0 ~ 4.5 kHz

Digital Output
Channels 2 (sink type), open collector to 30 V, 100 mA maximum load
Supports 5 kHz Pulse Output
Supports High-to-Low and Low-to-High Delay Output 
Ordering Information
ADAM-6051-D16-ch Isolated DI/O with Counter Modbus TCP Module
Certification FCC, CE, UL 

*Class I, Division 2, Groups A, B, C and D Hazardous Locations

LAN 10/100Base-T(X)
Power Consumption 2 W @ 24 VDC
Connectors 1 x RJ-45 (LAN), Plug-in screw terminal block (I/O and power)
WatchdogSystem (1.6 second) and Communication (programmable)
Power Input 10 ~ 30 VDC
Supports Peer-to-Peer, GCL
Supports User Defined Modbus Address
Supports Modbus/TCP, TCP/IP, UDP, RESTful, MQTT ( D version), SNMP (D version) Protocol
Power Reversal Protection
Isolation Protection 2,000 VDC
Operating Temperature-20 ~ 70°C (-4 ~ 158°F)

D version

-40 ~ 70°C (-40~158°F)

Storage Temperature-30 ~ 80°C (-22 ~ 176°F)

D version

-40 ~ 85°C ( -40~185°F)

Operating Humidity 20 ~ 95% RH


Storage Humidity 0 ~ 95% RH





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