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SEPTEMBER 2000

IC025A

IC025A-E

232-Coax Balun

CUSTOMER SUPPORT INFORMATION

Order

toll-free

in the U.S.: Call

877-877-BBOX

(outside U.S. call

724-746-5500

)

FREE technical support 24 hours a day, 7 days a week: Call

724-746-5500

or fax

724-746-0746

Mailing address:

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018

Web site:

www.blackbox.com

• E-mail:

Содержание IC025A

Страница 1: ...ll free in the U S Call 877 877 BBOX outside U S call 724 746 5500 FREE technical support 24 hours a day 7 days a week Call 724 746 5500 or fax 724 746 0746 Mailing address Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com ...

Страница 5: ...4 232 COAX BALUN TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners ...

Страница 6: ...eed Up to 19 2 kbps Transmission Distance 1 mile at 19 2 kbps 10 miles at 1 2 kbps Cables RS 232C cable 6 built in coax cable Connectors 1 DB25 male 1 female coax BNC MTBF 200 000 hours Power IC025A 120 VAC 60 Hz 28 VDC 100 mA IC025A E 220 VAC 50 Hz 28 VDC 100 mA Size 1 25 H x 2 5 W x 2 D 3 2 x 6 4 x 5 1 cm Shipping Weight 1 lb 0 5 kg ...

Страница 7: ...6 232 COAX BALUN Table 1 Pins Supported 232 Coax Balun is configured as DCE Pin Function 2 TX Data In 3 RX Data Out 4 RTS 5 CTS 6 DSR 7 Ground 8 DCD 9 12V 10 12V 20 DTR ...

Страница 8: ...s data over coaxial cable at speeds up to 19 2 kbps In addition the unit can boost data transmission over longer distances The unit is equipped with a built in RS 232 C cable 6 a female BNC connector and an AC supply with a 6 foot 1 8 m power cord Note that the baluns must be used in pairs ...

Страница 9: ...raight through RS 232 cable built into the balun But if you are connecting a DCE device to the balun a crossover cable is required The illustrations below and on the next page show the 232 Coax Balun in both straight through and crossover cable applications Straight Through Cabling DTE DTE RS 232 C Cable RS 232 C Cable Coax Cable 232 Coax Balun DCE 232 Coax Balun DCE ...

Страница 10: ...9 232 COAX BALUN Crossover Cabling DCE DTE Pinning RS 232 C Crossover Cable RS 232 C Straight Cable Coax Cable 232 Coax Balun DCE 232 Coax Balun DCE ...