RS232 adapter  (684 offers of 5,346,869 product items)

Convert between Modbus TCP and Modbus RTU/ASCII - 1 Ethernet port and 1, 2, or 4 RS-232/422/485 ports - Supports 16 simultaneous TCP masters with up to 32 simultaneous requests per master - Easy ha...

8-port RS-232 PC/104-Plus modules. The CB-108 PC/104-Plus module comes with 8 RS-232 ports, and can be used with PC/104-Plus CPU boards that accept the PC/104- Plus expansion interface. Optional DB...

Network Readiness for up to Four Serial Devices NPort® 5450 device servers can conveniently and transparently connect up to four serial devices to an Ethernet, allowing you to network your existing...

The DeLock PCI card expands your PC by two external serial, also one external parallel Ports. You can connect devices like scanner, printer, mouse etc. to the card.

NPort 5110 serial device server is designed to make your industrial serial devices Internet ready instantly for POS and security market applications. The compact size of NPort 5110 device server ma...

The DeLock PCI Express card expands your PC by four external serial ports. You can connect devices like scanner, printer, mouse etc. to the card.

The CP-104UL and CP-104JU 4-port universal PCI boards are designed for POS and ATM applications. They are a top choice of industrial automation engineers and system integrators, and support many di...

RS-232/422/485 to optical fiber media converters The TCF-142 media converter is equipped with a multiple interface circuit that can handle RS-232 or RS-422/485 serial interfaces and multi-mode or s...

The NPort 6600 provides adjustable termination, pull high, and pull low resistors for RS-485 communication. In some critical environments, termination resistors may be needed to prevent the reflect...

CA-114 4-port RS-232/422/485 PC/104 modules. The CA-114 PC/104 module is a reliable, high performance, multiport serial communication solution that has 4 RS-232/422/485 ports, and can be used with ...

Data rate: up to 115200 bps Chipset: ASIX AX99100 Interface:4 x DB9 RS232

CA-114 4-port RS-232/422/485 PC/104 modules. The CA-114 PC/104 module is a reliable, high performance, multiport serial communication solution that has 4 RS-232/422/485 ports, and can be used with ...

8-port RS-232 PC/104-Plus modules. The CB-108 PC/104-Plus module comes with 8 RS-232 ports, and can be used with PC/104-Plus CPU boards that accept the PC/104- Plus expansion interface. Optional DB...

This RS-232 serial to LVTTL / LVCMOS converter by Delock converts RS-232 signals to compatible LVTTL / LVCMOS 3.3 V levels and is suitable for connection to industrial controls, level shifter, micr...

CA-108 8-port RS-232 PC/104 modules. The CA-108 PC/104 module is a reliable, high performance, multiport serial communication solution that has 8 RS-232 ports, and can be used with PC/104 CPU board...