Advantech ADAM-4561 Manuale utente
ADAM-4561
1-port Isolated USB to
RS-232/422/485 Converter
User’s Manual
2
ADAM-4561 User's Manual
Advantech’s ADAM-4561 allows PC users to connect their serial
devices to systems that use USB interface. By attaching the ADAM-
4561 to a PC, it will no longer be necessary to open the chassis or turn
off the PC to install the hub. With the ADAM-4561, the user instantly
gets one extra high-speed RS-232/422/485 ports. In addition, since the
power is derived from the USB port, there are not any cumbersome
power adapters. This makes the ADAM-4561 especially suitable for
printers, POS system and industrial control devices.
Compliant with USB v1.1, the ADAM-4561 features a lot of powerful
functions such as high-speed 115.2 Kbps, support for various operat-
ing systems, independent RS-232/422/485 port and more. By simply
plugging in a USB hub, the ADAM-4561 eliminates configuration
issues associated with expensive, antiquated card solutions. This
eliminates the need to remove the PC cover and or to reboot the
operating system during installation. The user only installs the driver,
and follows the on-screen instructions. This reduces a lot of program-
mingtime.
The USB interface, now standard on virtually all new PCs, offers
significant advantages over earlier bus types. A signal USB interface
can connect up to 127 devices at data rates up to 12 Mbps. This kind
of easy and convenient connectivity means that your network can
grow with your needs.
• Fullcompliance withUSB v1.1specifications.
• RS-232/422/485port supported
• Transmission speed up to 115.2 Kbps
• Isolation protection 3,000 VDC provided
• AutomaticRS-485 data flowcontrol
• No external power supply necessary; the ADAM-4561 derives its
power from the USB port.
• Plug-and-play installation.
• No additional IRQs or I/O ports required.
• Hot swap function supported
• Driversfor Widows98/ME/2000
1.1 Introduction
1.2 Features:
ADAM-4561 User’s Manual
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•Compatibility:USBv1.1 standard
•Interface: Network:USB
Serial:3-wireRS-232,RS-422,RS-485
•Port:1Independent RS-232/422/485ports
•Connector: Network:USB-type A connector (Type A to Type B
cable provided)
Serial:twist-pair cable
•Transmissionspeed:75 bps to 115.2 Kbps
•Parity bit: odd, even, none
•Databit:5,6,7,8
•Stopbit:1,1.5,2
•RS-232Signals:Tx, Rx,GND
•Isolationprotection:3,000VDC (RS-422/485)
•DriverSupported:Windows 98/ME/2000,Linux (availablesoon)
•PowerConsumption:270mA@5V(Typical)
300mA@ 5V(Max.)
•Max.Distance:15ft(4.6m)
•Case: ABS with captive mounting hardware
•Placement:DIN-rail, panel mounting,piggyback stack
•OperatingTemperature:0° to 70°C
•StorageTemperature:-25°to 80°C
•OperatingHumidity: 20%to 95%(non-condensing)
•Storage Humidity: 0%to 95%(non-condensing)
1.3 Specifications
• ADAM-4561
• ADAM-4561User’s Manual
• Driverv1.00disk
• One Type A to Type B USB cable
• NYLONDIN-rail MountingAdapter
• SECCPanel MountingBracket
If you have any questions about USB standard, please refer to the web
site:www.usb.org
1.4 Package Checklist
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ADAM-4561 User's Manual
2.1 Hardware Installation
2.1.1 Network Architecture
Traditional serial port communication uses a COM port board that
slides into one of the slots at the back of your PC. With the ADAM-
4561, you can access the COM port from USB ports. The ADAM-4561
can be integrated into the network architecture of any protocol.
Note: all the operating systems on your host must
support USB v1.1 standard, such as Windows 98/ME/
2000.USB devicesareused in“Master-Slave”
architecture.Before you use ADAM-4561, you must
determinethe masterPC.
The following illustration shows the network architecture:
Figure 2-1:Network Architecture
ADAM-4561 User’s Manual
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2.1.2 Network Connection
When using the ADAM-4561, you will simply plug one end of USB
cable (included in package) into ADAM-4561, and the other end into
the USB hub or your host PC.
2.1.3 Serial Connection
The model of the ADAM-4561 that you purchased has 10 pin connec-
tor for connecting serial ports on the bottom of module. Only one set
of twisted-pair cables is required to transmit both Data and RTS
signalsfor RS-485interface.
Note: In USB v1.1 standard, If you have used the COM3, COM4…..
COMn of host PC. When you plug ADAM-4561 in the host PC, the
COMport willbe COMn+1.
Wiring for RS-232 Connection
Figure 2-2: Wiring of RS-232 Connection
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ADAM-4561 User's Manual
Wiring of RS-485 Connection
Wiring of RS-422 Connection
Figure 2-3: Wiring of RS-485 Connection
Figure 2-4: wiring of RS-422 Connection
2.1.4 Jumper Settings
Jumper JP1 sets the driver enable mode selection. If jumpers JP1 is set
at “AUTO,” the driver automatically senses the direction of the data
flow and switches the direction of transmission. Handshaking is
unnecessary. If jumper JP1 is set to “On,” the driver is always enabled,
and always in high or low status. The user must select a mode before
beginning RS-422 applications.
ADAM-4561 User’s Manual
7
JP1:
3. Change directory to A:\
4. Select your operating system
3.1 Software Installation
3.1.1 Driver and Utility Installation
In order to use a PC to control serial devices connected to the ADAM-
4561, you must first have a host running Windows 98/ME/2000.
Following are the installation instructions to set up the ADAM-4561.
1. Insert the ADAM-4561 Driver utility diskette into the floppy drive
(e.g. A:\) on the host PC.
2.Use your Windows Explorer to e specify a default installation path
C:\Control Panel/System/Device manager. After you have specified
the installation path, click the Next button.
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ADAM-4561 User's Manual
6. If you want to check if the driver is installed or not, run Device
manager.
7. Click it and you will see the detail information.
5. Click Finishbutton
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