Black Box IC476A-F-R2 Bedienungsanleitung

CUSTOMER

SUPPORT

INFORMATION

Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX

FREE technical support, 24 hours a day, 7 days 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: [email protected]

FEBRUARY 1998

IC476A-F-R2 IC477A-M-R2

IC476A-M-R2 IC478A-F-R2

IC477A-F-R2 IC478A-M-R2

Async 232↔422/485 Converter

Code: IC478A-M-R2

Item:

Async 232↔485

Converter

S/N:

Code: IC477A-M-R2

Item:

Async 232↔485

Converter

S/N:

Code: IC476A-M-R2

Item:

Async 232↔485

Converter

S/N:

ASYNC 232↔422/485 CONVERTER

FEDERAL COMMUNICATIONS COMMISSION

AND

CANADIAN DEPARTMENT OF COMMUNICATIONS

RADIO FREQUENCY INTERFERENCE STATEMENTS

This equipment generates, uses, and can radiate radio frequency energy

and if not installed and used properly, that is, in strict accordance with the

manufacturer’s instructions, may cause interference to radio

communication. It has been tested and found to comply with the limits for

a Class A computing device in accordance with the specifications in Subpart

J of Part 15 of FCC rules, which are designed to provide reasonable

protection against such interference when the equipment 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 measures may be necessary to correct the

interference.

Changes or modifications not expressly approved by the party responsible

for compliance could void the user’s authority to operate the equipment.

This digital apparatus does not exceed the Class A limits for radio noise emission from

digital apparatus set out in the Radio Interference Regulation of the Canadian

Department of Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les

limites applicables aux appareils numériques de la classe A prescrites dans le

Règlement sur le brouillage radioélectrique publié par le ministère des

Communications du Canada.

CE NOTICE

The CE symbol on your Async 232

↔

422/485 Converter indicates that it is

in compliance with the Electromagnetic Compatibility (EMC) directive and

the Low Voltage Directive (LVD) of the Union European (EU).

TRADEMARKS USED IN THIS MANUAL

All applied-for and registered trademarks are the property of their

respective owners.

ASYNC 232↔422/485 CONVERTER

NORMAS OFICIALES MEXICANAS (NOM)

ELECTRICAL SAFETY STATEMENT

INSTRUCCIONES DE SEGURIDAD

1. Todas las instrucciones de seguridad y operación deberán ser leídas

antes de que el aparato eléctrico sea operado.

2. Las instrucciones de seguridad y operación deberán ser guardadas

para referencia futura.

3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de

operación deben ser respetadas.

4. Todas las instrucciones de operación y uso deben ser seguidas.

5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo,

cerca de la tina de baño, lavabo, sótano mojado o cerca de una alberca,

etc..

6. El aparato eléctrico debe ser usado únicamente con carritos o

pedestales que sean recomendados por el fabricante.

7. El parato eléctrico debe ser montado a la pared o al techo sólo como

sea recomendado por el fabricante.

8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico

más allá a lo descrito en las instrucciones de operación. Todo otro

servicio deberá ser referido a personal de servicio calificado.

9. El aparato eléctrico debe ser situado de tal manera que su posición no

interfiera su uso. La colocación del aparato eléctrico sobre una cama,

sofá, alfombra o superficie similar puede bloquea la ventilación, no se

debe colocar en libreros o gabinetes que impidan el flujo de aire por los

orificios de ventilación.

10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de

calor como radiadores, registros de calor, estufas u otros aparatos

(incluyendo amplificadores) que producen calor

ASYNC 232↔422/485 CONVERTER

11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo

del tipo descrito en el instructivo de operación, o como se indique en el

aparato.

12. Precaución debe ser tomada de tal manera que la tierra fisica y la

polarización del equipo no sea eliminada.

13. Los cables de la fuente de poder deben ser guiados de tal manera que

no sean pisados ni pellizcados por objetos colocados sobre o contra

ellos, poniendo particular atención a los contactos y receptáculos donde

salen del aparato.

14. El equio eléctrico debe ser limpiado únicamente de acuerdo a las

recomendaciones del fabricante.

15. En caso de existir, una antena externa deberá ser localizada lejos de las

lineas de energia.

16. El cable de corriente deberá ser desconectado del cuando el equipo no

sea usado por un largo periodo de tiempo.

17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean

derramados sobre la cubierta u orificios de ventilación.

18. Servicio por personal calificado deberá ser provisto cuando:

A: El cable de poder o el contacto ha sido dañado; u

B: Objectos han caído o líquido ha sido derramado dentro del

aparato; o

C: El aparato ha sido expuesto a la lluvia; o

D: El aparato parece no operar normalmente o muestra un cambio en

su desempeño; o

E: El aparato ha sido tirado o su cubierta ha sido dañada.

ASYNC 232↔422/485 CONVERTER

Contents

1. Specifications ...............................................................................................5

2. Introduction................................................................................................7

3. Configuration..............................................................................................8

3.1 Setting the DTE/DCE Switch................................................................9

3.2 DIP-Switch Configuration ..................................................................10

3.2.1 DIP-Switch Settings ..................................................................11

3.2.2 Configuration Switch Applications...........................................13

3.2.3 When You’re Finished Configuring.........................................13

4. Installation.................................................................................................14

4.1 Connection to the RS-485 Interface...................................................14

4.1.1 4-Wire Connection Using the DB25 (IC477A or 78A-X-R2) ..14

4.1.2 4-Wire Connection Using Terminal Blocks (IC476A-X-R2) ...15

4.1.3 2-Wire Connection....................................................................18

4.2 Connection to the RS-232 Interface...................................................19

4.3 Wiring for Multipoint Applications....................................................19

4.4 Operation............................................................................................20

Appendix A. RS-232C Pin Configurations ..................................................21

Appendix B. 422/485 (530) Pin Configuration ...........................................22

Appendix C. Self-Test..................................................................................23

Data Rate

Up to 115,200 bps

Connectors

IC476A-F-R2: (1) Female DB25,

(1) Terminal block; IC476A-M-R2:

(1) Male DB25, (1) Terminal block;

IC477A-F-R2: (2) Female DB25s;

IC477A-M-R2: (1) Female DB25,

(1) Male DB25; IC478A-F-R2: (1) Male

DB25, (1) Female DB25;

IC478A-M-R2: (2) Male DB25s

Transmission Format

Asynchronous

Transmission Line

2- or 4-wire unconditioned,

unshielded, solid-copper-core twisted

pair

Transmission Mode

4-wire, full or half-duplex; 2-wire half-

duplex

Range

Up to 9 miles (14.5 km) depending on

baud rate and type of cable

Control Signals

DSR turns “ON” immediately after the

terminal raises DTR; DCD turns “ON”

after recognizing the receive signal

input on the RS-422 interface; CTS

turns “ON” after the terminal raises

RTS

Carrier

Strap-selected, either continuous or

switched operation, controlled by RTS

Surge Protection

600 watts power dissipation at 1 msec.

RTS/CTS Delay

8 msec. or “no delay”

MTBF

239,906 hours

Operating Temperature

32° to 122°F (0° to 50°C)

CHAPTER 1: Specifications

1. Specifications

ASYNC 232↔422/485 CONVERTER

Humidity

5 to 95%, noncondensing

Altitude

Up to 10,000 feet (3048 m)

Power

Draws operating power from RS-232

data and control signals; no AC power

or batteries required

Size

2.7"H x 2.1"W x 0.7"D (6.9 x 5.3 x

1.8 cm)

Shipping Weight

<1 lb. (<0.5 kg)

CHAPTER 2: Introduction

The Async 232

↔

422/485 Converter provides exceptional versatility in a

compact package. Requiring no AC power or batteries for operation, the

Converter supports asynchronous data rates up to 115.2 Kbps over one or

two unconditioned unshielded, solid-copper-core twisted pair.

The Converter passes one control signal in each direction (see explanation

Section 4.4

) and can handle up to 31 terminal drops in a multipoint

polling environment. The Converter may be configured for high- or low-

impedance operation, carrier may be set to “constantly on” or “controlled

by RTS,” and the unit can operate with or without echo (half-duplex

mode). RTS/CTS delay may be set for “no delay” or 8 milliseconds.

The Converters can be ordered with either male or female DB25

connectors for RS-232. For RS-485/530 connections, you can order either

terminal block with strain relief or DB25 male or female (depending on the

model). Silicon Avalanche Diodes provide 600 watts per wire of protection

against harmful data-line transient surges.

2. Introduction

ASYNC 232↔422/485 CONVERTER

The Async 232

↔

422/485 Converter is configured using an eight-position

DIP switch and a DTE/DCE switch. The figure below shows the DTE/DCE

switch location, along with the location of the terminal block.

The illustration at the top of the next page shows the location of the eight-

position DIP switch on the underside of the Converter’s PC board.

DCE DTE

+RCV-G-XMT+

3. Configuration

DTE/DCE Switch

Terminal Block

3.1 Setting the DTE/DCE Switch

For your convenience, the IC476A-X-R2 Converter has an externally

accessible DTE/DCE switch (see the diagram on the previous page). To

access the DTE/DCE switch on the IC477A-X-R2 and IC478A-X-R2,

remove the plastic shells as illustrated on the next page.

If the device connected to the Converter is a modem or multiplexor (or is

wired like one), set the switch to “DTE.” The setting causes the Converter to

behave like Data Terminal Equipment and transmit data on pin 2.

If the device connected to the Converter is a PC, terminal, or host

computer (or is wired like one), set the switch to “DCE.” This setting causes

the Converter to behave like Data Communications Equipment and

transmit data on pin 3.

1 2 3 4 5 6 7 8

CHAPTER 3: Configuration

DIP Switch S1

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Black Box Medienkonverter Handbücher

Black Box

Black Box LMM101A Bedienungsanleitung

Black Box

Black Box IC961A Bedienungsanleitung

Black Box

Black Box IC920A Bedienungsanleitung

Black Box

Black Box LGC320A-R2 Bedienungsanleitung

Black Box

Black Box Video to VGA Converter Bedienungsanleitung

Black Box

Black Box KVUSB-PS2 Bedienungsanleitung

Black Box

Black Box VS-2000-DEC Bedienungsanleitung

Black Box

Black Box AC179A Bedienungsanleitung

Black Box

Black Box ACU315A-R2 Technisches Datenblatt

Black Box

Black Box IC1473A-F Bedienungsanleitung

Black Box

Black Box AC340A-R2 Bedienungsanleitung

Black Box

Black Box 232/CL-E Bedienungsanleitung

Black Box

Black Box HP Series Bedienungsanleitung

Black Box

Black Box IC525A-F Bedienungsanleitung

Black Box

Black Box LGC5151A Bedienungsanleitung

Black Box

Black Box LE2122A-R4 Bedienungsanleitung

Black Box

Black Box Video to VGA Converter Bedienungsanleitung

Black Box

Black Box IC945A Bedienungsanleitung

Black Box

Black Box AC335A-R2 Bedienungsanleitung

Black Box

Black Box LGC013A Bedienungsanleitung

Black Box

Black Box LHC001A Bedienungsanleitung

Black Box

Black Box LPS530A-MM Bedienungsanleitung

Black Box

Black Box IEEE 1284 Bedienungsanleitung

Black Box

Black Box AC328A-R2 Bedienungsanleitung

Beliebte Medienkonverter Handbücher anderer Marken

SoundTraxx

SoundTraxx Blunami BLU-2200 Bedienungsanleitung

SPROLINK

SPROLINK VA1 Bedienungsanleitung

Acclaim Lighting

Acclaim Lighting DDC-1-AC Bedienungsanleitung

Nikon

Nikon AF-S TC-20E III Bedienungsanleitung

Axis

Axis AXIS Q7406 Bedienungsanleitung

Omega

Omega TAC80B-J Bedienungsanleitung

Zoom

Zoom Thunderbolt TAC-2R Bedienungsanleitung

OST

OST iConverter 10/100M Bedienungsanleitung

Vertiv

Vertiv Netsure Bedienungsanleitung

birddog

birddog MINI Bedienungsanleitung

Roland

Roland GI-10 Bedienungsanleitung

Wallenstein

Wallenstein WX310 Bedienungsanleitung

Pace

Pace MSS 200-1 Bedienungsanleitung

Solar Converters

Solar Converters EQ 12/24-50 Bedienungsanleitung

CYP

CYP EL-7400V Bedienungsanleitung

TIE

TIE MIDI 1i1o Bedienungsanleitung

DCS

DCS Vivaldi Upsampler Bedienungsanleitung

Westermo

Westermo MCW-211 SERIES Bedienungsanleitung