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Find the right connection between field interfaces and system protocols.

PRODUCT FINDER

Find your connection

Select multiple protocols or enter your own. Results must meet every selected requirement.

01 / Device / acquisition protocol
Select protocols · multiple
A–Z order · Search keeps list numbers

Names are from the supplied acquisition protocol list.

Showing all 579 protocols

02 / System / forwarding protocol
1 selected
A–Z order · Search keeps list numbers

Names are from documented product forwarding protocols.

Showing all 19 protocols

OPC UA

Select physical interfaces separately from acquisition protocols. CAN, KNX TP and two-wire MBus ports have independent counts; protocol support does not establish a physical port.

DDC I/O and touchscreenRefine by product type

When a touchscreen is required, results must have a built-in touchscreen and meet all I/O counts. Otherwise, positive I/O counts select DDC controllers. Counts are minimum requirements. HMI configuration support does not imply a built-in screen.

Power and wireless connectivityAdditional requirements

Checked requirements match only confirmed capabilities. Review product notes for optional modules, shared ports and power conditions.

Filters use documented product information. Unspecified capabilities are excluded. Confirm protocol roles, device models, point counts and site conditions before ordering.

5 results

Current selection conditions

Select a condition to remove it. Multiple protocols still require an AND match.

HMI2006-EMS
EMS

HMI2006-EMS

Collects, bills, stores and classifies water, electricity, gas and heating/cooling energy data, with time-of-use electricity records and charts for reviewing building or equipment consumption. Provides 2 Ethernet ports, 6 serial ports, 2048-point capacity. Acquisition covers more than 500 protocols; check the driver against each connected device.

RS485 ports6 portsRS232 ports0Ethernet ports2 portsSerial ports6 ports
BACnetModbusMQTT
Why this matches
  • Forwarding protocolsOPC UA

Confirm communication roles, capacity and installation conditions.

HMI2004-EMS-4G
EMS

HMI2004-EMS-4G

Collects, bills, stores and classifies water, electricity, gas and heating/cooling energy data, with time-of-use electricity records and charts for reviewing building or equipment consumption. Provides 2 Ethernet ports, 4 serial ports, 2048-point capacity. Acquisition covers more than 500 protocols; check the driver against each connected device. This model supports 4G.

RS485 ports0RS232 ports0Ethernet ports2 portsSerial ports4 ports
BACnetModbusMQTT
Why this matches
  • Forwarding protocolsOPC UA

Confirm communication roles, capacity and installation conditions.

HMI1004-ARM(EMS)
EMS

HMI1004-ARM(EMS)

Collects, bills, stores and classifies water, electricity, gas and heating/cooling energy data, with time-of-use electricity records and charts for reviewing building or equipment consumption. Provides 1 Ethernet port, 4 serial ports, 1024-point capacity. Acquisition covers more than 500 protocols; check the driver against each connected device.

RS485 ports4 portsRS232 ports0Ethernet ports1 portsSerial ports4 ports
BACnetModbusMQTT
Why this matches
  • Forwarding protocolsOPC UA

Confirm communication roles, capacity and installation conditions.

HMI2000-EMS
EMS

HMI2000-EMS

Collects, bills, stores and classifies water, electricity, gas and heating/cooling energy data, with time-of-use electricity records and charts for reviewing building or equipment consumption. Provides 2 Ethernet ports, 2048-point capacity. Acquisition covers more than 500 protocols; check the driver against each connected device.

RS485 ports0RS232 ports0Ethernet ports2 portsSerial ports0
BACnet/IPModbus TCPMQTT
Why this matches
  • Forwarding protocolsOPC UA

Confirm communication roles, capacity and installation conditions.

HMI2004-EMS(RK3568)
EMS

HMI2004-EMS(RK3568)

Collects, bills, stores and classifies water, electricity, gas and heating/cooling energy data, with time-of-use electricity records and charts for reviewing building or equipment consumption. Provides 2 Ethernet ports, 4 serial ports, 2048-point capacity. Acquisition covers more than 500 protocols; check the driver against each connected device. This page covers the RK3568 hardware edition.

RS485 ports4 portsRS232 ports0Ethernet ports2 portsSerial ports4 ports
BACnetModbusMQTT
Why this matches
  • Forwarding protocolsOPC UA

Confirm communication roles, capacity and installation conditions.