Advantech Ethernet to 16 Channel Isolated Digital Input Module: Modbus TCP

The ADAM-6251 is an intelligent Ethernet to 8-channel analog input module from Advantech. The ADAM-6251 Ethernet remote I/O module has many distributed control capabilities including peer-to-peer communication and Graphical Condition Logic programmability.

The peer-to-peer communication on the ADAM-6251 is enhanced further with the use of its dual Ethernet ports, which can auto-bypass to ensure continuous network communication if power to the ADAM-6251 fails.

The ADAM-6251 supports all the popular industrial communication protocols including Modbus/TCP and UDP. Furthermore, the ADAM-6251 can be controlled through HTTP/XML requests, allowing for quick and easy prototyping.

Impulse is a leading UK distributor of Advantech products and can supply you the ADAM-6251 along with a wide range of industrial computing and communication products.

For more information about the ADAM-6251, please contact our technical sales team on +44 (0)1782 337 800, or alternatively submit an enquiry.
 

Features

• Intelligent digital output module with Ethernet connectivity
• Dual Ethernet ports with daisy-chain and auto-bypass functionality
• Supports Modbus TCP, TCP/IP, UDP, HTTP and DHCP communication protocols
• Built-in HTML5 interface allowing for remote monitoring and management
• Intelligent control ability by Peer-to-Peer and GCL function
• System configuration and rollback ability
• Flexible user-defined Modbus address
• Digital Input :
• Channels : 16
• Dry Contact : Logic 0 - Open, Logic 1 - Closed to DGND
• Wet Contact : Logic 0 - 0V to 3V DC or 0V to -3V DC, Logic 1 - 10V to 30V DC or -10V to -30V DC
• Input Impedance : 5.2k ohm (Wet Contact)
• Transition Time : 0.2ms
• Frequency Input Range : 0.1 to 3KHz
• Counter Input : 3kHz (32-bit + 1-bit Overflow)
• General :
• Ethernet : 2 x 10/100Base-TX Ethernet Ports
• Protocol : Modbus/TCP, TCP/IP, UDP, HTTP, DHCP
• Connector : Plug-in 5-pin and 15-pin screw terminal block
• Power Input : 10V to 30V DC (24V Standard)
• Watchdog Timer : System (1.6s), Communication (Programmable)
• Dimensions : H110mm x W60mm x D27mm
• Protection : TVS/ESD, Power Reversal and Over-voltage (±35V DC) Protection
• Power Consumption : 2.7W @ 24V DC
• Environmental :
• Operating Temperature : -10°C to +70°C
• Storage Temperature : -20°C to +80°C
• Operating Humidity : 20% to 95% Relative Humidity, Non-condensing
• Storage Humidity : 0% to 95% Relative Humidity, Non-condensing