Comtrol is a manufacturer of industrial networking and communication solutions, including device servers, serial-to-Ethernet converters, and industrial Ethernet switches. They provide reliable connectivity for a wide range of industrial automation and control applications.

Comtrol RocketPort EXPRESS Octacable DB9 - Serial adapter - PCIe - RS-232, RS-422, RS-485 - 8 ports
USB Serial Hub
Rocketport 32-Port Rs-232
Comtrol Rocket Port Surge Interface - Surge suppressor - 16 output connector(s)
Comtrol RocketPort EXPRESS Quadcable DB9 - Serial adapter - PCIe - RS-232, RS-422, RS-485 - 4 ports
Comtrol Rocketport Upci - Serial Adapter - Pci - Serial - 16 Ports
Comtrol Rocketport Upci Octa Db9 - Serial Adapter - Pci - Rs-232 - Serial - 8 Ports
Comtrol Rocketport Box Interface - Serial Adapter - Rs-232 - Rs-232 - 8 Ports - For P/n: 99110-6, 99365-0
Comtrol Rocketport Box Interface - Serial Adapter - Rs-232 - Rs-232, Rs-422 - 4 Ports
Comtrol Devicemaster Rts - Device Server - 16 Ports - Rs-232, Rs-422, Rs-485 - Rack-Mountable
Comtrol Devicemaster Rts - Device Server - 4 Ports - Rs-232, Rs-422, Rs-485
ROCKETPORT 32-PORT ROHS
Comtrol Rocketport Upci Low Profile - Serial Adapter - Pci Low Profile - Serial - 8 Ports Rohs Compliant: Na
ROCKETPORT PCIE 4PORT
IO-LINK MASTER IO-Link Master 4-EIP
Comtrol Devicemaster Rts - Device Server - 8 Ports - Rs-232, Rs-422, Rs-485
Comtrol Rocket Port Surge Interface - Surge Suppressor - 8 Output Connector(S) - For P/n: 99110-6, 99365-0
Comtrol DeviceMaster RTS - Terminal server - 10Mb LAN, 100Mb LAN, RS-232, RS-422, RS-485 - panel-mountable
Comtrol Devicemaster Rts - Device Server - 32 Ports - Rs-232, Rs-422, Rs-485 - Rack-Mountable
Rocketport 16-Port Rs-232/422