There are device classes for the following families:

All (863 device classes) AbstractClasses(9), AcceleratorComponents(4), Acquisition(114), Application(1), Archiving(2), BeamDiagnostics(17), BeamlineComponents(21), Calculation(30), Communication(42), Controllers(6), CounterTimer(22), InputOutput(39), Instrumentation(96), Interlock(1), Laser(1), MagneticDevices(5), MeasureInstruments(59), Measurement(1), Miscellaneous(30), Monitor(1), Motion(159), Motors(2), OtherInstruments(40), PLC(1), PowerSupply(39), REST(1), RadioProtection(3), SampleEnvironment(5), Security(2), Simulators(15), SoftwareSystem(23), StandardInterfaces(20), System(3), Temperature(23), Training(2), Vacuum(29),

Below you will find device servers implementing classes of Communication family.

Device Server Family Manufacturer Products
AllenBradleyPLC Communication
DataSocket Communication
DataSocketViewer Communication
Gpib Communication
ModbusDataViewer Communication
OPCaccess Communication
PySerialDS Communication
PySerialLine Communication
PyVisaDS Communication
SQLServer Communication
TangoCA Communication
devTCP Communication
ScpiDS Communication 3Controls, AGH
BACnetDS Communication AGH
TelnetDS Communication AGH
Acs16 Communication Avocent acs16
PrologixGpib Communication, Communication Prologix, Prologix http://prologix.biz/gpib-ethernet-controller.html, http://prologix.biz/gpib-ethernet-controller.html
MQTT Communication S2Innovation
Composer Communication S2Innovation
Ads Communication
Socket Communication
GpibDeviceServer Communication
JSocket Communication
Modbus Communication
PIPEClient Communication
SerialLine Communication
Skippy Communication
Socket Communication
TTTDynamicAttr Communication
TTTGW Communication

Cannot find any device class you need?

Don't worry. Please ask on mailing list. There could be some not yet added to the catalogue.