|_ HD67115 - 232 / 422 - Converter

|_ HD67118 - 485 / 232 - Converter

|_ HD67290 - CAN / 232 - Converter

|_ HD67011 - CAN / Modbus (to link: CAN devices <--HD67011--> Slaves Modbus)

|_ HD67511 - CAN / Modbus (to link: CAN devices <--HD67511--> Slaves Modbus)

|_ HD67411 - CAN / Modbus (to link: CAN devices <--HD67411--> Slaves Modbus)

|_ HD67412 - CAN / Modbus (to link: Master Modbus <--HD67412--> CAN devices)

|_ HD67012 - CAN / Modbus (to link: Master Modbus <--HD67012--> CAN devices)

|_ HD67001 - CANopen / Modbus (to link: Masters/Slaves CANopen <--HD67001--> Slaves Modbus)

|_ HD67002 - CANopen / Modbus (to link: Master Modbus <--HD67002--> Masters/Slaves CANopen)

|_ HD67291 - CANopen / RS232 / RS485

|_ HD67421 - CANopen / Modbus Master

|_ HD67422 - CANopen / Modbus Slave

|_ HD67502 - CANopen / Modbus (to link: Master Modbus <--HD67502--> Masters/Slaves CANopen)

|_ HD67054 - Concentrator M-Bus / Rs232

|_ HD67057 - Gateway Ethernet M-Bus Concentrator

|_ HD67138 - DeviceNet / Modbus (to link: Master DeviceNet <--HD67138--> Master Modbus)

|_ HD67141 - DeviceNet / Modbus (to link: Master Modbus <--HD67141--> Slaves DeviceNet )

|_ HD67151 - DeviceNet / Modbus (to link: DeviceNet Master <--HD67151--> Slaves Modbus)

|_ HD67038-2 - Ethernet / 232

|_ HD67038-5 - Ethernet / 485

|_ HD674-A020-2 - Ethernet / 232 (automotive)

|_ HD674-A020-4 - Ethernet / 485 (automotive)

|_ HD67648 - Ethernet / Serial

|_ HD67590 - EtherNet/IP / Serial - Converter

|_ HD67667 - EtherNet/IP Master / Serial - Converter

|_ HD674-A021 - EtherNet/IP / Serial - Converter (automotive)

|_ HD67238 -Optic Fiber / 232 (Signals carried: TX, RX, DTR, CTR )

|_ HD67033 -Optic Fiber / 232 (loop connection)

|_ HD67034 -Optic Fiber / 232 (redundancy loop or linear connection)

|_ HD67701-2 -Optic Fiber / 232 ( Daisy chain fiber connections allowed: Single Loop, Point to point )

|_ HD67702-2 -Optic Fiber / 232 ( Daisy chain fiber connections allowed: Multi-drop, redundant Double loop, Point to Point )

|_ HD67212 -J1939 / Modbus (to link: Master Modbus <--HD67212--> Slaves J1939)

|_ HD67431 - J1939 / Modbus Master

|_ HD67432 - J1939 / Modbus Slave

|_ HD67050 -J1939 / Modbus (to link: Master J1939 <--HD67050--> Slaves Modbus)

|_ HD67812-232-B2 - Modbus 232 Master / KNX - Converter

|_ HD67813-232-B2 - Modbus 232 Slave / KNX - Converter

|_ HD67018 -M-Bus Slave/ Serial

|_ HD67020-B2 -M-Bus / 232 Small version

|_ HD67021 -M-Bus / 232

|_ HD67024 -M-Bus / USB

|_ HD67029 -M-Bus / Modbus

|_ HD67146 -Modbus Master / Modbus MultiSlave

|_ HD67147 -Modbus Slave / Modbus Slave

|_ HD67507 -Modbus TCP / Modbus (to link: Masters Modbus on Ethernet <--HD67507--> Slaves Modbus on 232)

|_ HD67507-WIFI - Modbus TCP Slave / Modbus Master - Converter , Port Wi-Fi

|_ HD674_A002 - Modbus TCP Slave / Modbus Master (automotive)

|_ HD67508-A1-232 -– Modbus TCP Slave / Modbus Master Converter (Port RS232)

|_ HD67510 -Modbus TCP / Modbus (to link: Master Modbus on 232 <--HD67510--> Slaves Modbus on Ethernet)

|_ HD67516-A1-232 -Modbus Slave / Modbus TCP Master (to link: Modbus Slave on RS232 )

|_ HD67516-A1-485 -Modbus Slave / Modbus TCP Master (to link: Modbus Slave on RS2485 )

|_ HD674_A003 - Modbus Slave / Modbus TCP Master (automotive)

|_ HD67516-A1-232 -Modbus Slave / Modbus TCP Master (to link: Modbus Slave on RS232 )

|_ HD67075-A1 - Modbur RTU / Modbus ASCII

|_ HD67522 - Modbur TCP / Modbus ASCII

|_ HD67063-232 - MultiMaster M-Bus / Rs232

|_ HD67222 -NMEA 2000 / Modbus

|_ HD67452 -NMEA 2000 / Modbus

|_ HD67045 -PROFIBUS / 232 (automatically exchanger, example for bar-code application)

|_ HD67561 -PROFIBUS / 232 (to link: Master PROFIBUS <--HD67561--> Slaves Serial)

|_ HD67562 -PROFIBUS / 232 (to link: Master PROFIBUS <--HD67562--> Master Serial)

|_ HD67580-A1 -PROFIBUS Master / Modbus Slave (to link: PROFIBUS Slave devices <-- HD67580-A1 --> a Modbus Master device)

|_ HD67601 - PROFINET / Serial

|_ HD674-A022 - PROFINET / Serial (automitive)

|_ HD67B70 - PROFINET Master / Serial

|_ HD67602 - PROFINET / Modbus Master

|_ HD674-A006 - PROFINET / Modbus Master (automotive)

|_ HD67603 - PROFINET / Modbus Slave

|_ HD674-A007 - PROFINET / Modbus Slave (automotive)

|_ HD67B71 - PROFINET Master / Modbus Slave

|_ HD67324-B2-E-232-2GB - Datalogger Modbus over RS232;Download port Ethernet

|_ HD67932 - RS232 / MQTT Converter

|_ HD67733-2-A1 -IEC 61850 Server/ Modbus Master

|_ HD67734-2-A1 -IEC 61850 Server/ Modbus Slave

|_ HD67B08 - OPC UA Client / Serial- Converter

|_ HD67B26 - OPC UA Server / Serial- Converter

|_ HD67755 -IEC 61850 Server/ Serial (RS232 or RS485)

|_ HD67780 -IEC 61850 Client/ Serial (RS232 or RS485)

|_ HD67C50 - EnOcean / Serial - Converter