모델	가격	양		재고	제조사	기술	Product	Type	Maximum Operating Temperature	Operating Supply Voltage	Maximum Data Rate	Number of Channels / Ports
USB-COM232-PLUS4	1+ $44.1000 5+ $41.8950 10+ $39.6900 25+ $37.4850 50+ $35.2800	견적을 받아	PDF RFQ	340 재고	FTDI	Interface Modules USB HS to RS232 Conv Assembly 4 DB9 Ports	Converters	USB to RS-232	+ 85 C	5 V	1 Mbit/s	4 Port
USB2-H-1004	1+ $41.5260 5+ $40.3110 10+ $39.1590 50+ $38.0700	견적을 받아	PDF RFQ	77 재고	EasySync	Interface Modules HI-SPEED USB TO 4 PORT SE	Adapters	USB to RS-232	+ 85 C	5 V	480 Mbit/s	4 Port
USB2-H-1004-M	1+ $90.0000 5+ $85.2570 10+ $83.0700 50+ $81.0000	견적을 받아	PDF RFQ	7 재고	EasySync	Interface Modules HI-SPD USB TO 4-PORT RS232 INDUST AD...	Adapters	USB to RS-232	+ 85 C	5 V	480 Mbit/s	4 Port
QSU2-100	1+ $188.1000	견적을 받아	PDF RFQ	3 재고	B+B SmartWorx	Interface Modules USB 2.0 Serial Adapt er 4-Port RS-232	Serial Adapters	USB to RS-232	+ 70 C	5 V	921.6 kbit/s	4 Port