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9

CHAPTER 3: Installation

IMPORTANT!

Before attaching any cables or power plugs, make sure that the power 
is OFF on all equipment, including the Pow-R-Switch.

3.1  Cabling to the Switch

Cables with DB9 male connectors are required. The cables must be wired
straight through and pinned for an AT

®

style 9-pin serial port.

3.2  Cable Length

RS-232 data cables are typically limited to distances of 50 feet (15.2 m) or less
at 19.2 Kbps. Extended distance cables are available to increase this distance.
Actual installed length will depend on the interface, cable type, and data rate.

3.3  Power Connection

Plug the adapter into the Pow-R-Switch. Plug the AC end into a stable source
of 115-volt, 60-Hz power (or 230-volt, 50-Hz power for SWI035AE and
SWI036AE). Add AC connections to the output ports. Connect the power
input cable to the main AC supply.

3. Installation

Summary of Contents for SWI035A

Page 1: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 1996 Black Box Corporation All rights reserved...

Page 2: ...ys a week Call 724 746 5500 or fax 724 746 0746 Mail order Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com MAY 1996 SWI035A SWI035AE SWI...

Page 3: ...1 TRADEMARKS TRADEMARKS USED IN THIS MANUAL AT is a registered trademark of IBM Corporation All applied for and registered trademarks are the property of their respective owners...

Page 4: ...t is operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever...

Page 5: ...ato el ctrico debe ser montado a la pared o al techo s lo como sea recomendado por el fabricante 8 Servicio El usuario no debe intentar dar servicio al equipo el ctrico m s all a lo descrito en las in...

Page 6: ...xistir una antena externa deber ser localizada lejos de las lineas de energia 16 El cable de corriente deber ser desconectado del cuando el equipo no sea usado por un largo periodo de tiempo 17 Cuidad...

Page 7: ...5 TABLE OF CONTENTS Contents Chapter Page 1 Specifications 6 2 Introduction 8 3 Installation 9 3 1 Cabling to the Switch 9 3 2 Cable Length 9 3 3 Power Connection 9 3 4 Power Control 10...

Page 8: ...ugh I O ports Maximum Distance From DB9 connectors to attached devices 50 feet 15 2 m User Controls DIP switch for Mode selection Indicators 5 or 9 front mounted LEDs 1 Power 4 or 8 Output Status Conn...

Page 9: ...mount 5 VDC supply included Output Up to 8 amps per output and up to 8 amps aggregate total 15 amps available on special order Size SWI035A SWI035AE 2 8 H x 8 W x 6 3 D 7 1 x 20 3 x 16 cm SWI036A SWI0...

Page 10: ...a data line Pow R Switches can be daisychained via the pass through ports Tx and Rx signals are electronically repeated other signals are passed through directly Table 2 1 Available Models Code Name...

Page 11: ...Length RS 232 data cables are typically limited to distances of 50 feet 15 2 m or less at 19 2 Kbps Extended distance cables are available to increase this distance Actual installed length will depen...

Page 12: ...n RTS pin 7 is not present all relays are OFF DTR pin 4 is not used Mode 2 When DTR pin 4 is present all relays are ON When DTR pin 4 is not present all relays are OFF RTS pin 7 is not used Mode 3 Whe...

Page 13: ...7 8 Mode of Operation 1 RTS OFF OFF 2 DTR ON OFF 3 RTS and DTR OFF ON 4 Split ON ON Reserved for Future Use OFF OFF OFF OFF OFF OFF Table 3 2 DB9 Pinout 1 DCD 2 RX 3 TX 4 DTR 5 SG 6 DSR 7 RTS 8 CTS 9...

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