Black Box CL512A-F Скачать руководство пользователя страница 2 | Manualshive

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MODULAR CURRENT LOOP ADAPTER

TRADEMARKS USED IN THIS MANUAL

Any trademarks mentioned in this manual are acknowledged to be the property of
the trademark owners.

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Содержание CL512A-F

Страница 1: ...CL512 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...

Страница 2: ...2 MODULAR CURRENT LOOP ADAPTER TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners...

Страница 3: ...escription 5 3 Configuration and Installation 6 3 1 RS 232 Interface 6 3 1 1 DCE or DTE Configuration 6 3 1 2 Connecting the RS 232 Device 6 3 2 Current Loop Interface 7 3 2 1 Full Duplex Operation 8...

Страница 4: ...2 1 DB25 male for CL512A M 1 DB25 female for CL512A F Current Loop 1 four position screw terminal strip and 1 RJ 11 4 wire Enclosure Metal Power 12 volts must be provided by EIA Interface Pin 6 when u...

Страница 5: ...d terminals The unit is a passive device this means it does not provide current for the current loop The passive adapter must connect to an active current loop device The active device provides the 20...

Страница 6: ...TD input Pin 3 RD input Pin 3 RD output Pin 6 DSR input Pin 20 DTR input Pin 7 Signal Ground Pin 7 Signal Ground To configure the adapter simply move the external switch to the DTE or DCE position If...

Страница 7: ...ectors Figure 3 1 Pin Positions for RJ 11 and Terminal Screw Block Connections on the current loop side of the adapter may be full or half duplex In full duplex transmission both the adapter and the c...

Страница 8: ...n Figure 3 3 the unit is connected to a DCE device NOTE When connected to a DTE device the adapter does not output pins 5 CTS 6 DSR or 8 CD If your computer DTE needs these pins before it can send dat...

Страница 9: ...Full Duplex DCE Operation FULL DUPLEX 4 WIRE 2 3 7 20 1 2 3 4 TX TX RX RX RX RX TX TX CL512 DCE DTE COMPUTER DTE ASYNC COMPUTER ACTIVE CURRENT LOOP DEVICE FULL DUPLEX 4 WIRE 2 3 6 7 1 2 3 4 TX TX RX R...

Страница 10: ...ice NOTE When connected to a DTE device the adapter does not output pins 5 CTS 6 DSR or 8 CD If your computer needs these pins before it can send data you must use a short cable with the proper pin co...

Страница 11: ...om the current loop device into the RJ 11 port If you re using the screw terminal wrap one of the 2 or 4 wire twisted pairs from the current loop device around each of the screw terminals HALF DUPLEX...

Страница 12: ...Copyright 1998 Black Box Corporation All rights reserved 1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746...

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