6-channel Analog Input, 2-channel Analog Output, 2-channel Digital Input And 2-channel Digital Output Module, PoE, Ethernet, Modbus/TCP, Modbus/UDP, Flash, SRAM, EEPROM memory, 10/100Base-TX

6-channel Analog Inputs, 2-channel Analog Outputs, 2-channel Digital Inputs And 2-channel Digital Outputs PoE Module, WT-25+75, web controller, CPU 80186 80 MHz, converter

Multi-function BACnet/IP I/O Module, 6 AI, 1 AO, 4 DI, 4 DO, RS-232, 100base-TX, DIN-rail

Ethernet I/O Module with 2-port Ethernet Switch, with 6-channels AI, 2-channels AO, 2-channels DI, 2-channels DO, Modbus/TCP, Modbus/UDP, 10/100Base-TX, www