Datasheet

108
SIGNAL CONVERSION
108
RS-232 TO RS-485 CONVERTER
DB9 female connector for RS-232 to 2-wire clamp strap for RS-485.
Technical specifi cations
Connectors : DB9 F for RS-232 to 2 wires terminal block for RS-485
Signals : Two wire, differential signals, half duplex
Baud rate switching : Auto switching baud rate, speed to 115.2 Kbps to a distance of 1200 metres.
• Non power operation.
• 32 units connected together in RS-485 multi drop operation.
Type no. type
SC1100
RS232 to RS485 converter
RS-232 TO IRDA CONVERTER
This infrared adapter is connected to the serial port of your PC or notebook. This enables you to communicate
wirelessly with mobile phones, printers, PC's, handholds, or other devices which have an infrared port. The IrDA
adapter is connected to the 9 pin COM-port and does not need an extra power supply.
Technical specifi cations
Standard : IrDA Adapter for RS-232 interface
Data speeds : 9600, 19.200, 38.400, 57.600, 155.2 Kbps
Certifi cation : IrDA reference product' certifi cate, 100% Bit error rate test
Working distance : 0 - 200 cm
Cable length : 1.80 m
Type no. Input interface
IR1020
D-Sub 9-pin (female)
USB 2.0 TO SERIAL CONVERTER
The USB 2.0 to Serial Converter provides a reliable connection between the computer and serial peripherals for
easy Plug & Play solutions.
Technical specifi cations
Input : 1.0/1.1/2.0 USB
Connectors : USB type B to DB9 (input/output female)
Type no. Type
SC1511
USB 2.0 to Serial Converter
EWENT 4 PORT USB HUB
How many USB devices do you have? Your pc or notebook must have many USB connections to use your
webcam, Skype™ phone and MP3 player. The Ewent 4 Port USB Hub is the ideal solution to extend your pc or
notebook with four USB connections. The compact design allows you to easily take the USB hub with you and
extend your notebook with extra connections whenever you want.
Technical specifi cations
Interface : USB 2.0
Data transfer rate : 480 / 12 / 1.5 Mbps
Power supply : 5V 2 A (enclosed)
• Simply extend the number of USB connections
• Enjoy high transfer rates thanks to USB 2.0
• Connect your USB accessories the easy way
• Compact and portable design
Type no. Colour
EW1120
White
EW1121
Black
USB 2.0 HUBS
SIGNAL DISTRIBUTION