h+h system  (32,630 offers of 2,480,547 product items)

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

8 or 16 serial ports supporting RS-232/422/485 - Standard 19-inch rackmount size - 10/100M auto-sensing Ethernet - Built-in 15 KV ESD protection for all serial signals - Easy IP address configurati...

The POS-104UL is a smart, 4-port Universal PCI serial board designed for POS and ATM applications and for use by industrial automation system manufacturers and system integrators. The POS-104UL is ...

Features and Benefits - Over 800 Kbps data throughput, for top performance - Power options for each port: 5V (output), 12V (output), RI (input) - Serial port power from bus or power supply - 921.6 ...

Features and Benefits - Over 800 Kbps data throughput, for top performance - Power options for each port: 5V (output), 12V (output), RI (input) - Serial port power from bus or power supply - 921.6 ...

Industrial RS-422/485 converter/repeater The TCC-120 and TCC-120I are RS-422/485 converters/repeaters designed to extend RS-422/485 transmission distance. Both products have a superior industrial-g...

RS-232/422/485 to fiber slide-in modules for the NRack System The TCF-142-RM series of serial-to-fiber converters are slide-in modules that work with the TRC-190 chassis. The modules convert from t...

RS-232/422/485 to fiber slide-in modules for the NRack System The TCF-142-RM series of serial-to-fiber converters are slide-in modules that work with the TRC-190 chassis. The modules convert from t...

RS-232/422/485 to fiber slide-in modules for the NRack System The TCF-142-RM series of serial-to-fiber converters are slide-in modules that work with the TRC-190 chassis. The modules convert from t...

The UPort™ 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal Serial Bus) port. This plug & play USB solution...

USB to 2-port RS-232/422/485 Serial Hub with 2 KV Isolation Protection The UPort™ 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation thr...