EXSYS EX-47920 Manual

EXSYS Ikke kategoriseret EX-47920

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Side 1/2

RS-232 Isolator and Surge Protector

6. Specifications

DB9-Male Pin Assignment:

DB9(USB Adapter) DB9(Serial Device)

1 NC 1 NC

2 RXD 2 RXD

3 TXD 3 TXD

4 NC 4 NC

5 GND 5 GND

6 NC 6 NC

7 NC 7 NC

8 NC 8 NC

Type Specifications

Connectors

Number of Ports

RS232 Signals

Baud Rate

Power Requirement

Operating Temperature

Operating Humidity

Storage Temperature

DB9 Female, DB9 Male

1 RS232

TXD, RXD, GND

Up to 921.6Kbps

5V/100mA max.

0 to 608C (32 to 1408F)

5 to 95% RH

-20 to 85°C (-4 to 185°F)

EX-47290

RS232 to RS232 Isolator and Surge Protector

1. Introduction

Thank you for purchasing this RS232 (to RS232) Isolator and Surge Protector. It is de-

signed for your PC, workstation, thin client, or server to provide an instant isolation so-

lution for the RS232 serial devices. It provides a DB9 female connector (DCE, with 3-

wire signals, TXD, RXD, and GND) that can be connected directly to your PC’s RS232

port. An external 5V DC power source should be applied to its input DC jack. The

power source can be supplied by either an AC power adapter or an USB-to-DC-Jack

conversion cable.

Features:

√ Provides one RS232 to RS232 Adaption

√ Supports up to 2,500Vrms Isolation for all RS232 Signals

√ Supports 3 RS232 Signals (TXD, RXD, GND)

√ Supports DB9 Female (DCE) to DB9 Male (DTE) Connector Conversion

√ Supports Baud Rate up to 921.6 Kbps

√ +5V DC External Power is Required, Powered by AC Adapter or USB Port with

and USB-to-DC-Jack Cable

√ Compact Size for Critical Applications

√ No Driver Required for All Operating Systems

2. Layout

9-pin female DSUB RS232 Connector

(configured as DCE, from Host)

9-pin male DSUB RS232

Connector (to Device)

Mini DC Jack connector

for 5V DC power Input

RS-232 Isolator and Surge Protector

3. Accessories

Note: Since this isolator hardware unit should be powered by the external

power source, please connect the 5V AC power adapter or the USB-to-Power-DC-Jack

Conversion Cable to make sure the unit works properly. If you are using the USB-to-

Power-DC-Jack Cable instead of the AC adapter, please make sure that the USB port

is at Host side (the same side as the DB9 Female connector), DO NOT connected to

the USB port at the device side (the same side as the DB9 Male connector), otherwise,

the unit won’t work and the DC power was passed though the isolation circuits so the

isolator will not function properly.

4. Installing the Isolator and Surge Protector

5V AC Adapter

USB to DC Power

Jack Conversion

Cable

RS232 to RS232 Isolator

and Surge Protector

RS-232 Isolator and Surge Protector

1. Use static electricity discharge precautions.

Remove possible static discharge potential from any objects that the converter

may come in contact with before installation. This can be accomplished by touch-

ing a bare metal chassis rail after you have turned off the power.

2. Locate an unused RS232 port (with DB9 male connector, configured as

DTE), insert the DB9 female connector of the isolator on it

RS232 to RS232 Isolator

and Surge Protector

3. Installing RS232 cable

Connect the RS232 cable from the Isolator’s DB9 male connector to the RS232

device.

4. Connect the 5V AC Adapter or USB-to-Power-DC-Jack Conversion Cable

5. RS-232 Mode Male DB9 Assignments and Cable Wiring

DB9-Male Pin Assignment:

Serial 9 Pin D-SUB male connector (S1 and S2):

Pin Signal Pin Signal Pin Signal

1 NC 4 NC 7 NC

2 RXD 5 GND 8 NC

3 TXD 6 NC 9 NC

NC = No connect

Produkt Specifikationer

Mærke:	EXSYS
Kategori:	Ikke kategoriseret
Model:	EX-47920
Vægt:	200 g
Produktfarve:	Sort
Relativ luftfugtighed ved drift (H-H):	5 - 95 %
Dimensioner (BxDxH):	49 x 41 x 22 mm
Værtsgrænseflade:	RS-232
Output-grænseflade:	RS-232