A2400 RS-232 to RS-485 Serial Converter.A2000 RS-232/RS-485 Serial Converter & Repeater.A1000 RS-232 to RS-485 Serial Communications Converters.D7000 Ethernet Analog and Digital I/O Modules.D5000M Modbus Four Channel Analog Input Modules.D7730 Modbus TCP/IP Ethernet Digital Input/Output Module.D7720 Modbus TCP/IP Ethernet Digital Output Module.D7710 Modbus TCP/IP Ethernet Digital Output Module.D7400 Modbus TCP/IP Ethernet Analog Input Module.D7300 Modbus TCP/IP Ethernet Thermocouple Input Module.D7200 Modbus TCP/IP Ethernet Current Input Module.D7100 Modbus TCP/IP Ethernet Voltage Input Module.D7000 Modbus Analog and Digital I/O Modules.D7500 Modbus TCP/IP Ethernet Analog Output Module.
D5200M Modbus 4-20mA Current Input Module.D5000M Four Channel Analog Input Modules.D5400 Four Channel Thermistor Input Module.D5300 Four Channel Thermocouple Input Module.D5000 Four Channel Analog Input Modules.D2600 Programmable Frequency Input Modules.D2500 Programmable Bridge Input Modules.D2200 Programmable Current Input Modules.D2100 Programmable Voltage Input Modules.D2000 Series Programmable Analog Input Modules.D1600M Modbus Modules with Frequency Input.D1500M Modbus Modules with Bridge Input.D1450M Modbus Modules with Thermistor Input.D1300M Modbus Modules with Thermocouple Input.D1200M Modbus Modules with Current Input.D1100M Modbus Modules with Voltage Input.D1000M Modbus Analog and Digital I/O Modules.D1000 Analog Input and Digital I/O Modules.