Connects Up to Four 9-Pin Serial Devices to Your Computer, Laptop or Tablet’s USB-A Port
This USB to serial converter turns your computer’s USB port into four DB9 ports capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. No external power source is needed. Just connect the included USB cable between the U208-004-IND and your computer, and insert the included CD into your computer’s CD drive in order to launch the driver. You’ll be able to configure and share data among point-of-sale equipment and other serial devices. LEDs indicate when serial data is being sent or received.

Independent DIP Switches for Easy Port Configuration
The U208-004-IND’s serial ports can be set to automatically detect an RS-422 or RS-485 device by adjusting their DIP switch settings. The ports can also be set specifically for use in 4-wire mode.

COM Retention Feature for Convenient Reassigning of COM Values to Ports
This USB to RS-485 adapter with built-in FTDI chipset offers COM retention. It automatically reassigns the same COM port values to each port, so when the cable is disconnected or the system is rebooted, no additional configuration is needed. The cable auto-detects and auto-switches RS-422 and RS-485 devices. It also supports RS-485 auto-transceiver turn around with unique featured ATTA hardware.

Rugged All-Metal Housing Designed to Last in Harsh Industrial Applications
The wall-mountable USB to serial converter with an industrial-grade steel enclosure offers electrostatic discharge (ESD) protection to ±15kV. It supports serial communications speeds up to one Mbps and USB 2.0 specifications, though it is backward compatible with USB 1.1 devices.

2-Year Warranty
The U208-004-IND is backed by a 2-year warranty, ensuring reliability and performance.

Ports & interfaces
Host interface	USB 2.0 Type-B
Ports quantity	4
Hub interfaces	Serial
DC-in jack	Yes
Features
Data transfer rate	480 Mbit/s
LED indicators	Yes
Country of origin	Malaysia
Product colour	Black
Certification	CE, FCC, RoHS, REACH
Housing material	Steel
Host interface	USB 2.0 Type-B
Power
Power source type	DC
Input voltage	100 - 240 V
Input current	0.6 A
Output voltage	5 V
Output current	1 A
AC input frequency	50 - 60 Hz
Performance
Certification	CE, FCC, RoHS, REACH
Data transfer rate	480 Mbit/s
Harmonized System (HS) code	8471.80.1000
System requirements
Windows operating systems supported	Yes
Mac operating systems supported	Yes
Linux operating systems supported	Yes
Weight & dimensions
Width	6.77" (172 mm)
Depth	2.36" (59.9 mm)
Height	0.909" (23.1 mm)
Weight	9.88 oz (280 g)
Package width	5.9" (149.9 mm)
Package depth	8.9" (226.1 mm)
Package height	2.2" (55.9 mm)
Package weight	17.6 oz (500 g)
Packaging data
Package width	5.9" (149.9 mm)
Package depth	8.9" (226.1 mm)
Package height	2.2" (55.9 mm)
Package weight	17.6 oz (500 g)
Quantity per pack	1 pc(s)
Packaging content
Manual	Yes
Cables included	USB
AC adapter included	Yes
Drivers included	Yes
Design
LED indicators	Yes
Country of origin	Malaysia
Product colour	Black
Certification	CE, FCC, RoHS, REACH
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	5 - 90%
Technical details
Country of origin	Malaysia
Logistics data
Master (outer) case width	9.5" (241.3 mm)
Master (outer) case length	22.9" (581.7 mm)
Master (outer) case height	6.8" (172.7 mm)
Master (outer) case gross weight	11.9 lbs (5.4 kg)
Products per master (outer) case	10 pc(s)
Master (outer) case GTIN (EAN/UPC)	10037332205985
Harmonized System (HS) code	8471.80.1000