978-689-9484 Interface Converters and Line Drivers - L-com
Interface Converters and Line Drivers ◄
Item #
Serial Converters / Device Servers
Description
List Price
RS-232 to RS-485 Interface Converter DB9M / DB9F, Port Powered
L-com's SC-232-A RS-232 interface converter is port powered and features automatic Send Data Control (SDC). SDC automatically enables the RS-485
driver when data is present on the RS-232 side. Additional features include point to point 2-wire half duplex support as well as point to multi point 2-wire
half duplex operation. Includes DB9 female to screw terminal block adapter.
SC-232-A
RS-232 to RS-485 Interface Converter, DB9M / DB9F, Port Powered
SC-232-A
59.00
RS-232 to RS-485 Interface Converter DB9M / DB9F, Externally Powered with 2,500V Isolation
L-com's SC-232-B RS-232 interface converter offers a maximum transmit distance of 1,800 meters @ 115.2Kbps and features automatic Send Data
Control (SDC). SDC automatically enables the RS-485 driver when data is present on the RS-232 side. Additional features include 2,500 Volt
isolation/1,500 Watt surge protection, point to point 2-wire half duplex support as well as point to multi point 2-wire half duplex operation. Includes DB9
female to screw terminal block adapter. Power Supply (SC-5VDC-PWR) sold separately.
SC-232-B
RS-232 to RS-485 Interface Converter, DB9M / DB9F, Externally Powered
69.00
RS-232 to RS-485/RS-422 Interface Converter DB9M / DB9F, Port Powered
L-com's SC-232-C RS-232 interface converter is port powered and features automatic Send Data Control (SDC). SDC automatically enables the RS-485
driver when data is present on the RS-232 side. Additional features include point to point 4-wire full duplex support as well as point to multi point/dual
line half duplex operation. Includes DB9 female to screw terminal block adapter.
SC-232-C
RS-232 to RS-485/RS-422 Interface Converter, DB9M / DB9F, Port Powered
View of SC-232-A
with terminal
block adapter
attached
59.00
RS-232 to RS-485/RS-422 Interface Converter DB9M / DB9F, Externally Powered with Opto-Isolation
SC-232-D
L-com's SC-232-D RS-232 interface converter features optical isolation to protect your valuable communications equipment from damaging ground
loops. Additional features include Send Data Control (SDC) which automatically enables the RS-485 driver when data is present on the RS-232 side,
2,500 Volt isolation and 1,500 Watt surge protection. Includes DB9 female to screw terminal block adapter. Power Supply (SC-5VDC-PWR) sold
separately.
SC-232-D
RS-232 to RS-485/RS-422 Interface Converter, DB9M / DB9F, Externally Powered with Opto-Isolation
69.00
RS-232 to RS-485/RS-422 Interface Converter DB9M / DB9F, Port Powered with Opto-Isolation
L-com's SC-232-E RS-232 interface converter is port powered and features optical isolation to protect your valuable communications equipment from
damaging ground loops. Additional features include Send Data Control (SDC) which automatically enables the RS-485 driver when data is present on
the RS-232 side, 2,500 Volt isolation and 1,500 Watt surge protection. Includes DB9 female to screw terminal block adapter. Power Supply (SC-5VDCPWR) sold separately.
SC-232-E
RS-232 to RS-485/RS-422 Interface Converter, DB9M / DB9F, Port Powered with Opto-Isolation
79.00
SC-5VDC-PWR
5V DC Power Supply for SC-232 Series Interface Converters
SC-5VDC-PWR
5VDC Power Supply for SC-232 Series Interface Converters
6.95
RS-232 to RS-422 Serial Converter - Self-powered DB9 Connector
Adding an RS-422 interface to a PC is now a snap. The TB253P serial converter does this for full duplex signals at data rates up to 19.2 KBPS, without
AC or DC power. The unit features a DB9F connector, (allowing it to be plugged directly into any one of the PCs com ports) and an RJ11 (6x4) jack.
TB253P
RS-232 to 422 Serial Converter, DB9F, Self-powered
69.95
TB253P
RS-232 to RS-422 Serial Converter - Non-powered DB25 Connector
The TB263 RS-232 to RS-422 serial converter offers the user the benefits of other converters without the problem of supplying power. With only TD, RD
and Ground the TB263 will provide operation at any allowed speed over 8,000 feet of twisted pair into a load of 120 Ohms. DB25 female connector and
4 screw terminals and RJ11 (6x4) jack.
TB263F
RS-232 to 422 Serial Converter, DB25F, Non-powered
TB263F
69.95
RS-232 to Current Loop Converter
The TB65A is a small, versatile, RS-232 to current loop converter for use with teletypes or computers providing local terminal input via a 20mA (or 60mA)
current loop. The TB65A includes a wall-mounted transformer and internal power supply circuitry. Additionally the TB65A provides switch selection of
all RS-232 operating modes including: Half Duplex - Passive Loop, Half Duplex - Active Loop, Full Duplex - Passive Loop, and Full Duplex - Active Loop.
This product will drive 20mA and accept 20mA or 60mA loop currents and operates from DC to 9.6 KBPS.
TB65A
RS-232 to Current Loop Converter (Includes Power Supply)
115.00
TB65A
Economy RS-232 to Current Loop Converter with 4-Pin Terminal Block
The ICC47B-014 RS-232 to current loop serial converter provides users with an economical and compact way to extend RS-232 signals using standard
twisted pair cabling. The ICC47B-014 features a DB25F input connector and a 4-pin terminal block for the current loop side. The ICC47B-014 supports
data rates up to 128Kbps and distances up to 1,000 meters. The unit includes a 9VDC external power supply and a one year manufacturer's warranty.
ICC47B-014
Economy RS-232 to V.24 Interface Converter with 4-Pin Terminal Block
ICC47B-014
32.95
Rear View
RS-232/423/485/422 Copper to Fiber Line Drivers
The FIB1-SERIAL series of copper to fiber RS-232/423/485/422 stand alone converters allow you to extend the distance of your copper RS-XXX ports
up to 30 kilometers (single mode version). These robust converters feature support for RS-485/422 (2 or 4 wire) operation as well as RS-232 and RS-423
data transmission. Other single mode versions are available which support distances up to 120 kilometers! Call today for details.
FIB1-SERIAL-2
FIB1-SERIAL-15
FIB1-SERIAL-30
RS-232/423/485/422 to Multimode ST, 2km
RS-232/423/485/422 to Single mode ST, 15km
RS-232/423/485/422 to Single mode ST, 30km
FIB1-SERIAL-2
210.00
229.00
249.00
Helpful videos
How-to videos help with some of today’s popular
product applications. L-com.com/Tips
Shop at L-com.com or call 1-800-343-1455 • E-mail: sales@L-com.com • Fax: 978-689-9484
2011 Master Catalog 1.0
249
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising