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Black Box IC961A User Manual
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Black Box IC961A User Manual

Black Box IC961A User Manual

Mini interface converters
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Mini Interface Converters
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: info@blackbox.com
DECEMBER 2001
IC951A
IC952A
IC953A
IC954A-M
IC960A
IC961A
IC963A
IC964A

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Summary of Contents for Black Box IC961A

  • Page 1 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: info@blackbox.com...

  • Page 2: Table Of Contents

    MINI INTERFACE CONVERTERS Contents Chapter Page 1. Specifications........... 3 2. Introduction ............ 5 2.1 Description ..........5 2.2 Available Models........6 2.3 Features........... 10 3. Application ............ 11 4. Schematic Diagrams ........12...
  • Page 3 MINI INTERFACE CONVERTERS TRADEMARKS USED IN THIS MANUAL Any trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.

  • Page 4: Specifications

    MINI INTERFACE CONVERTERS 1. Specifications Data Rates — Up to 200 kbps for all models with a V.24/RS-232 interface; Up to 2048 kbps for all other models Transmission Format — IC952A, IC953A: Asynchronous; All other models: Synchronous, transparent to protocol Operating Temperature —...
  • Page 5 IC951A 15-pin female 37-pin male IC952A 25-pin female Terminal block IC953A Terminal block 25-pin male IC954A-M 25-pin male 37-pin male IC960A 34-pin male 37-pin male IC961A 34-pin male 25-pin male IC963A 37-pin female 15-pin male IC964A 25-pin female 34-pin male...

  • Page 6: Introduction

    MINI INTERFACE CONVERTERS 2. Introduction 2.1 Description These interface converters enable connection between DTE and DCE data-communications equipment with different interfaces. They operate in synchronous applications (except for the IC952A and IC953A, which operate in asynchronous applications) at data rates up to 2048 kbps with balanced interface at both ends, or at data rates up to 200 kbps with V.24/RS-232 at one end.

  • Page 7: Available Models

    MINI INTERFACE CONVERTERS 2.2 Available Models IC954A-M For converting between V.24/RS-232 and V.36/RS-422 interfaces. The IC954A-M is switch- selectable and is used either for connecting a V.24/RS-232 DTE to a V.36/RS-422 DCE, or for connecting a V.24 DCE to a V.35 DTE. Installing the Converter is simple, since it plugs directly into the DCE and DTE.
  • Page 8 MINI INTERFACE CONVERTERS NOTE The DCE/DTE arrows on the shunt indicate the device you are connecting to, not what the converter interface is. 4) Close the unit by pressing the two plastic covers together. IC952A, IC953A For converting between V.24/RS-232 and V.11/RS-422 interfaces.
  • Page 9 MINI INTERFACE CONVERTERS 4) Note that the Converter connects only the data signals. Some of the V.24 control signals are pre-set depending on the DTE/DCE switch. 5) To close the Converter, simply press the two halves of the cover together. 6) Connect the Converter directly to the 25-pin connector of the terminal or computer port, and fasten with the two screws—one on each...
  • Page 10 MINI INTERFACE CONVERTERS IC964A, IC961A For converting between RS-530 and V.35 interfaces. The Converter is used for connecting an RS-530 DTE to a V.35 DCE, or an RS-530 DCE to a V.35 DTE. To install the Converter, simply plug it directly into the DTE or DCE.

  • Page 11: Features

    MINI INTERFACE CONVERTERS 2.3 Features • Conversion between V.24/RS-232, V.35, V.36, RS-449/422, RS-530/422, and X.21 interfaces. • Equipped with cable and connectors. • Transparent to protocol. • High speed, up to 2 Mbps (for most models). • Immediate installation. • No AC power required (for most models). •...

  • Page 12: Application

    MINI INTERFACE CONVERTERS 3. Application Y interface X interface Synchronous modem Synchronous terminal or multiplexor or multiplexor X and Y interfaces can be V.24 (RS-232), V.35, V.36 (RS-422), X.21, or RS-530.

  • Page 13: Schematic Diagrams

    MINI INTERFACE CONVERTERS 4. Schematic Diagrams Figure 4-1. IC951A. X.21 (DTE) V.36 (DCE) FEMALE MALE Protective Shield 20, 37, 19 Signal Signal ELASTIC BUFFER * Wall-mount transformer should be 9V/300 mA DC.
  • Page 14 MINI INTERFACE CONVERTERS Figure 4-2. IC952A and IC953A. DCE Position DTE Position V.24 (DTE) V.11 (DCE) V.24 (DCE) V.11 (DTE) RCV+ RCV- RCV+ RCV- RTS 4 RTS 4 CTS 5 CTS 5 DSR 6 DSR 6 DCD 8 DCD 8 DTR 20 DTR 20...
  • Page 15 MINI INTERFACE CONVERTERS Figure 4-3. IC954A-M. V.36 (DTE) V.24 (DCE) Shield Frame GND 19, 37, 20 Signal GND Signal GND RS-a RS-b CS-a CS-b DM-a DM-b TR-a TR-b RR-a RR-b ST-a ST-b RT-a RT-b TT-a EXT-TC TT-b SD-a SD-b RD-a RD-b R = 100Ω...
  • Page 16 MINI INTERFACE CONVERTERS Figure 4-4. IC954A-M. V.24 (DTE) V.36 (DCE) Frame GND Shield 20, 37, 19 Signal GND Signal GND RS-a RS-b CS-a CS-b DM-a DM-b TR-a TR-b RR-a RR-b ST-a ST-b RT-a RT-b TT-a EXT-TC TT-b SD-a SD-b RD-a RD-b R = 100Ω...
  • Page 17 MINI INTERFACE CONVERTERS Figure 4-5. IC960A. V.35 (DTE) RS-422/V.36 (DCE) V.35 (DTE) RS-449/V.36 (DCE) 37, 20, 19 Signal GND Signal GND RS-a RS-b CS-a CS-b DM-a DM-b TR-a TR-b RR-a RR-b TC-a ST-a TC-b ST-b RC-a RT-a RC-b RT-b TD-a SD-a TD-b SD-b...
  • Page 18 MINI INTERFACE CONVERTERS Figure 4-6. IC961A. V.35 (DTE) RS-530 (DCE) Signal GND Signal GND RTS-a RTS-b CTS-a CTS-b DSR-a DSR-b DTR-a DTR-b DCD-a DCD-b TC-a TC-a TC-b TC-b RC-a RC-a RC-b RC-b TD-a TD-a TD-b TD-b RD-a RD-a RD-b RD-b...
  • Page 19 MINI INTERFACE CONVERTERS Figure 4-7. IC963A. RS-449/V.36 (DTE) X.21 (DCE) Signal GND 37, 20, 19 Signal GND RS-a RS-b RR-a RR-b ST-a ST-b RT-a RT-b SD-a SD-b RD-a RD-b...
  • Page 20 MINI INTERFACE CONVERTERS Figure 4-8. IC964A. RS-530 (DTE) V.35 (DCE) Signal GND Signal GND RTS-a RTS-b CTS-a CTS-b DSR-a DSR-b DTR-a DTR-b DCD-a DCD-b TC-a TC-a TC-b TC-b RC-a RC-a RC-b RC-b TD-a TD-a TD-b TD-b RD-a RD-a RD-b RD-b ETC-a ETC-a ETC-b...
  • Page 21 NOTES...
  • Page 22 © Copyright 2001. Black Box Corporation. All rights reserved. 1000 Park Drive • Lawrence, PA 15055-1018 • 724-746-5500 • Fax 724-746-0746...

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