B&B Electronics 232USB9M USB 2.0 RS-232 Black serial converter/repeater/isolator 1 x RS-232, USB 2.0 B, 0.5W
USB to Serial Mini Converter\n\nFeatures\n\n- Use legacy serial devices with USB PCs and laptops\n- Adds a COM port to yo
B&B Electronics ESU2-400 USB 2.0 RS-232/422/485 serial converter/repeater/isolator USB 2.0, 8 x DB-9 (M), RS-232/422/485, 921.6 kbps , 1024-byte FIFOs
Standard serial ports via USB 2.0 without replacing peripheral hardware or applic
B&B Electronics QSU2-100 USB 2.0 RS-232 Blue serial converter/repeater/isolator USB 2.0, 4 x DB-9, RS-232, 921.6kbps, 1024-byte FIFOs
Standard serial ports via USB 2.0 without replacing peripheral hardware or application software
B&B Electronics QSU2-400 USB 2.0 RS-232/422/485 Blue serial converter/repeater/isolator USB 2.0, 4 x DB-9, RS-232/422/485, 921.6kbps, 1024-byte FIFOs
Standard serial ports via USB 2.0 without replacing peripheral hardware or application
B&B Electronics USO9ML2-4P USB 2.0 RS-232 Blue serial converter/repeater/isolator USB 2.0, 4 x DB9, RS-232, Optical Isolation 2000V, 15KV ESD
Connect serial devices to your USB-only PCs with panel mount USB to serial converters.\n\
B&B Electronics USOPTL4-2P USB 2.0 RS-422/485 Blue serial converter/repeater/isolator USB 2.0, 2 x RS-422/485, Optical Isolation 2000V, 15KV ESD, Terminal Block
Connect serial devices to your USB-only PCs with panel mount USB to serial
B&B Electronics USOPTL4-4P USB 2.0 RS-422/485 Blue serial converter/repeater/isolator USB 2.0, 4 x RS-422/485, Optical Isolation 2000V, 15KV ESD, Terminal Block
Connect serial devices to your USB-only PCs with panel mount USB to serial
B&B Electronics UH401 Blue serial converter/repeater/isolator USB to USB 1-Port Isolator, 4KV, 12Mbps
At just 2.0 x 1.7 x 0.8 inches, these little isolators pack a powerful punch against electrical noise, surges
Manhattan 150439 serial converter/repeater/isolator 0.8m, USB M/ RS-232 M, RS-485, black
Easily convert RS485 buses to a USB interface\nThe MANHATTAN USB to RS485 Converter transforms any standard full
