The I-7540D series by ICP DAS are solutions that enable CAN networks to be integrated into the Internet/Ethernet, whereby remote monitor and control is possible. The I-7540D controls networked communication and makes a transparent CAN-based application interface available to the user. The device supports not only a transparent and protocol-independent transfer of the CAN messages, but virtual COM technology. Thus it allows to be implemented into a various applications. 

Features:

• 80186, 80 MHz CPU, or compatible
• 10/100 Base-TX Ethernet controller
• Message transmitted by using TCP/IP protocol
• COM driver support interrupt and 1K QUEUE input & output buffer
• Use one RS-232 port, one RS-485 port and one CAN port simultaneously
• 2500Vrms photo-isolation protection on CAN side.
• Jumper for 120Ω terminator resistor for CAN channel
• NXP 82C250 CAN Transceiver
• Support both CAN specification 2.0A and 2.0B. 
• Max transmission speed up to 1M bps for CAN and 115.2kbps for RS-232 & RS-485
• Max transmission distance of CAN over 1000m (follow CAN specification)
• 7-segment LED display
• Software configuration for CAN and RS-232 communication parameters
• Firmware updated from COM 1 or Ethernet port
• Web Configuration
• Provide maximum 25 Ethernet client connections
• Support Virtual COM technology