ASSURED USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module ຄູ່ມືຜູ້ໃຊ້

ອັດຕາຂໍ້ມູນ Serial: Up to 485k for RS-6 and RS-422 models, asynchronous RS-232 speeds up to 230.4kbps.
Receiver input sensitivity: +200 mV, ປ້ອນຂໍ້ມູນຕ່າງ

ການປະຕິເສດຮູບແບບທົ່ວໄປ: +12V ເຖິງ -7V
Transmitter output drive: up to 60 mA, with thermal shutdown

ລົດເມ ປະເພດ: ຄວາມໄວເຕັມ USB 2.0
ຕົວເຊື່ອມຕໍ່ USB: Type B, high retention
- ຝັງຫົວສຽບ USB 5-pin, ສ່ວນ Molex ໝາຍເລກ 53047
  ທີ່ຢູ່ອາໄສຂອງຕົວເຊື່ອມຕໍ່ການຫາຄູ່ແມ່ນ Molex ສ່ວນໝາຍເລກ 51021 0500

ສິ່ງແວດລ້ອມ

ອຸນຫະພູມປະຕິບັດການ: 0 °C ຫາ +60 °C
ອຸນຫະພູມການເກັບຮັກສາ: -50 °C ຫາ +120 °C

ຄວາມຊຸ່ມຊື່ນ: 5% ຫາ 95%, ບໍ່ມີການບີບອັດ
ຕ້ອງໃຊ້ພະລັງງານ: 5VDC ຢູ່ທີ່ປະມານ 110 mA (ບວກກັບໂຫຼດໄດ້ສູງສຸດ 240 mA) ຈາກ USB bus

ຂະໜາດ:
- ຂະ ໜາດ ກະດານ: 3.550 x 3.775 inches (PC/104 size and mounting)
- ຂະໜາດກ່ອງ: 00 x 4.00 x 1.25 ນິ້ວ

ແນະນຳ
This flexible serial communication adapter is designed for effective multipoint transmission in any one of three modes on each channel. These modes are RS232, RS422 and RS485 (EIA485) protocol.

ຄຸນສົມບັດ

ອະແດບເຕີການສື່ສານແບບອະນຸກົມສີ່ພອດສຳລັບພອດໂຮສ USB 1.1 ແລະ USB 2.0

Each port supports selectable field RS-232, RS-422, or RS-485 protocols
Includes FT128BM UART type with 232-byte receive/384-byte transmit FIFO buffers

Simultaneous speeds up to 921.6kbps
Power LED and individual port activity LEDs appear next to the USB and each COM connector

All power required is taken from the USB port, no external power adapter required
ກະທັດຮັດ, ຕໍ່າໂປຣfile ຝາປິດ

ຄໍາຮ້ອງສະຫມັກ
Multiple terminals such as POS, barcode scanners, scales, date-entry terminals, data acquisition modules, and automation equipment benefit from this product’s small size, low cost, reliability, and simplicity.

ຄໍາອະທິບາຍຫນ້າທີ່

ການດໍາເນີນງານແບບດຸ່ນດ່ຽງ RS422
The board supports RS422 communication and uses differential balanced drivers for long range and noise immunity. The board also has the ability to add load resistors to terminate the communication lines. RS422 communication requires a transmitter to provide a bias voltage to ensure a known “zero” condition. Also, the receiver inputs at each end of the network must be terminated to eliminate “ringing”. The board supports biasing by default and supports termination by jumpers on the card. If your application requires the transmitter to be unbiased, please contact us.

ການດໍາເນີນງານແບບດຸ່ນດ່ຽງ RS485
The board supports RS485 communication and uses differential balanced drivers for long range and noise immunity. RS485 operation includes switchable transceivers and the ability to support multiple devices on a single “sideline”. The RS485 specification specifies a maximum of 32 devices on a single line. The number of devices served on a single line can be expanded using “repeaters”.
This board also has the ability to add load resistors to terminate the communication lines. RS485 communication requires one transmitter to provide a bias voltage to ensure a known “zero” state when all transmitters are off. Also, the receiver inputs at each end of the network must be terminated to eliminate “ringing”. The card supports biasing by default and supports termination by jumpers on the card. If your application requires the transmitter to be unbiased, please contact us.

ຄວາມເຂົ້າກັນໄດ້ຂອງ COM Port
The FT232BM UARTs are used as Asynchronous Communication Elements (ACE). They include 128-byte transmission and buffers to protect against data loss in 384-byte multi-function operating systems, and maintain 100 percent compatibility with the original IBM serial port. The system automatically assigns COM numbers.
The driver/receiver used (SP232 in non-RS491 models) is capable of driving extremely long communication paths at high baud rates. It can drive up to +60 mA on balanced lines and can achieve a 7 mV differential signal superimposed on the common mode noise from +200 V to -12 V. In the event of a communication conflict, the driver/receivers have thermal shutdown characteristics.
The driver/receiver used in RS232 model is the ICL3243.
ຮູບແບບການສື່ສານ
The board supports Half-Duplex communication with a 2-wire cable connection. Half-Duplex allows traffic to travel in both directions, but only one way at a time. RS485 communications typically use Half-Duplex mode because they only share a single wire pair.

ອັດຕາ Baud
up to 921.6kbps are supported in RS-422 and RS-485 modes, while RS-232 has a limit of 230.4kbps.

ຄູ່ມືການສັ່ງຊື້

USB-FLEXCOM4 USB ຫາສີ່ພອດ RS-232/422/485 ອະແດບເຕີ serial
USB-COM232-4A USB to Four Port RS-232 Serial Adapter

ຕົວເລືອກແບບຈໍາລອງ

OEM ກະດານພຽງແຕ່ສະບັບທີ່ບໍ່ມີ enclosure
HDR ຫົວຫົວຊາຍ 10-pin ຢູ່ເທິງກະດານແທນຕົວເຊື່ອມຕໍ່ DB9 (ມີຢູ່ໃນລຸ້ນ OEM ເທົ່ານັ້ນ)
DIN DIN rail mounting bracket for integrating into legacy and industrial environments
RoHS ຜະລິດຕະພັນນີ້ມີຢູ່ໃນສະບັບທີ່ສອດຄ່ອງກັບ RoHS. ກະລຸນາໂທຫາສໍາລັບລາຄາສະເພາະຫຼັງຈາກນັ້ນໃຫ້ແນ່ໃຈວ່າຈະເພີ່ມທ້າຍນີ້ກັບຈໍານວນແບບຈໍາລອງໃນຄໍາສັ່ງຊື້ສໍາເນົາຍາກຫຼືຄໍາສັບຕ່າງໆ.

ຄໍາສັ່ງພິເສດ
Custom baud rates can be achieved using a different crystal oscillator. Contact the factory with your requirement. Other examples of special orders are conformal coating, un-biased transmitter lines, etc.

ລວມກັບຄະນະຂອງທ່ານ
Depending on the options ordered, the following components are included with your shipment. Please take the time now to ensure that no items are damaged or missing.

USB module in a labeled case with an anti-skid bottom
6′ ສາຍ USB 2.0

Software Master CD
ຄູ່ມືເລີ່ມຕົ້ນໄວ USB I/O

ອຸປະກອນເສີມທາງເລືອກ

C104-10F-12 Ribbon Cable Assembly, 12″ with 10 pin female headers on each end
STB-10 Screw Terminal Board, 10 Pin Male Header
DIN-SNAP10 ການຕິດຕັ້ງ DIN-rail ສໍາລັບຫນຶ່ງ STB-6

ADAP9 screw terminal adapter board with a male DB9 connector and 9 screw terminals

ການຕິດຕັ້ງ

A printed USB I/O Quickstart Guide is usually included and packaged with your hardware for shipping.

It provides all the straight-forward steps you need to complete your software and hardware installation.

ການຕິດຕັ້ງຊອບແວ CD
The software provided with this board is contained on one CD and must be installed on your hard drive before use. To do this, perform the following steps as appropriate for your operating system. Substitute the appropriate drive letter for your drive where you see d: in the example ຂ້າງລຸ່ມນີ້.

WIN98/Me/2000/XP/2003

ໃສ່ແຜ່ນຊີດີໃສ່ແຜ່ນ CD-ROM ຂອງທ່ານ.
The installation program should run automatically. If not, click START | RUN, type D: INSTALL, click OK, or press ENTER.
ປະຕິບັດຕາມການເຕືອນໃນຫນ້າຈໍເພື່ອຕິດຕັ້ງຊອບແວສໍາລັບກະດານນີ້.

Place the CD in the drive as it may be required for driver installation after you connect the hardware to the USB port.

ການຕິດຕັ້ງອະແດບເຕີ

Before installing the adapter, carefully read the Option Selection section of this manual and configure the adapter according to your needs. In Windows, the SETUP.EXE program will guide you through the process of setting the options on the board. The setup program does not set the options. These must be set manually by jumpers on the board inside the adapter case.

To install the adapter

Remove the four screws on each side of the enclosure. To remove the DB9 connectors, slide the cover to one side and pull the side of the cover. Once removed, pull the cleaned side of the cover up to remove it.
Print the optional selection map to note. Determine which protocol each port (AD) communicates with (RS232, RS422 or RS485 etc.). Record these details on your printout.
Install the jumpers for each port following the suggestions in the Option Selection section of this manual or in the SETUP.EXE software program.

Reinstall the lid and four screws.
Connect the USB cable to the device and the USB port and follow the New Hardware Wizard to complete the driver installation.

ລາຍລະອຽດຮາດແວ

ທາງເລືອກທາງເລືອກ
To help you locate the jumpers described in this section, refer to the Option Selection Map at the end of this section. The operation of the serial communication is determined by the jumper installation, as described in the following paragraphs. For the user’s convenience, the jumpers are clearly labeled as follows:

ການຢຸດເຊົາ

A transmission line must be terminated at the receiving end within its characteristic impedance. Installing a jumper at the locations labeled TERM applies a 485Ω load across the receive input for RS-120 and the transmit/receive input/output for RS422 operation.

Typically in multi-terminal RS485 operations, only the RS485 devices at each end of the network (serial COM port at one end and RS-485 device at the other) need to have termination impedance as described above. See Appendix A: Application Considerations for further explanation and diagrams of typical RS-485 networks.
To terminate the COM A port, place a jumper in the position labeled TERM on the jumper cluster near J1. To terminate the COM B, COM C, or COM D ports, place jumpers in the positions labeled TERM near J2 (COM B), J3 (COM C), or J4 (COM D), respectively.

Also, for RS485 operation, there must be bias on the TRX+ and TRX- lines provided by this adapter. If the adapter does not provide that bias, contact the factory for technical support.

The board has 4 separate channels that are individually configured. Each channel can be used in one of four ways. Install the jumpers referring to the option selection map above for guidance.

Install the 2-position jumper in the RS232-232 position.
Install the 2-position jumper in the RS422-422/485 position.
RS485 (4 Wire) – This unit is assumed to operate as a “Master” in 4-wire RS485 mode. In this case, configure the jumper for RS422. It can also be used as a “Slave”. In this case, install the 2-position jumper in the 422/485 position and install the 485TX jumper.

RS485 (2 Wire) – Install the 2-position jumper in the 422/485 position, install the 485TX and 485RX jumpers, and install both the TxRx+ jumper and the TxRx- jumper.
To provide a final load for RS422 or RS485, install the TERM jumper for that channel.

Note: Any unnecessary jumpers installed may cause the adapter to malfunction.

The default shipping configuration
ships this communications adapter with each port configured for RS485 two-wire mode. If you want to communicate in other supported modes, you will need to remove the cover and configure the jumper for that port.

ຕົວເຊື່ອມຕໍ່ແລະຟັງຊັນຕົວຊີ້ວັດ

ຕົວເຊື່ອມຕໍ່ USB ປະເພດ B, ການອອກແບບການຮັກສາໄວ້ສູງ

Embedded USB Connector Mini 5-pin header in parallel with type B connector
LED near USB connector Indicates power and activity
LEDs and DB9 Connectors COM activity indicator next to each COM port connector

ຂໍ້ມູນທີ່ຢູ່ USB

ໃຊ້ໄດເວີທີ່ໃຫ້ມາເພື່ອເຂົ້າເຖິງກະດານ USB. ໄດເວີນີ້ຈະຊ່ວຍໃຫ້ທ່ານສາມາດກໍານົດຈໍານວນທີ່ສະຫນັບສະຫນູນ
ອຸປະກອນ USB ໄດ້ຖືກຕິດຕັ້ງໃນປັດຈຸບັນ, ແລະແຕ່ລະປະເພດຂອງອຸປະກອນ.

ທີ່ຢູ່ແຜນທີ່
ຫຼັກຂອງຟັງຊັນ UART ແມ່ນສະໜອງໃຫ້ໂດຍຊິບ FTDI FT232BM.

ການຂຽນໂປລແກລມ

Sample Programs
ມີ sample ໂຄງການສະຫນອງໃຫ້ກັບຄະນະກໍາມະໃນພາສາ Windows ຫຼາຍ. Windows samples ແມ່ນຢູ່ໃນໄດເລກະທໍລີ WIN32.

Windows programming
installs the board as COM port to Windows. Thus, Windows standard API functions can be used. In particular:

ສ້າງFile() ແລະ CloseHandle() ສໍາລັບການເປີດແລະປິດພອດ.
Set and change the settings of a port using SetupComm(), SetCommTimeouts(), GetCommState(), and SetCommState().

ອ່ານFile() ແລະຂຽນFile() to access a port.
ເບິ່ງເອກະສານສໍາລັບພາສາການຂຽນໂປຼແກຼມທີ່ທ່ານເລືອກສໍາລັບລາຍລະອຽດ.

ການມອບໝາຍ PIN ຂອງຕົວເຊື່ອມຕໍ່

ການເຊື່ອມຕໍ່ຂາເຂົ້າ / ຂາອອກ

The serial communication board uses four single DB9 connectors. The -OEM version is available as -HDR with an option for 10-pin headers. The second table lists the pin connections for the -HDR version.

Proper EMI cabling techniques include using shielded twisted pair wiring for input/output wiring.
No signal listed anywhere means “do not make a connection.”

DB-9 male pin for each of the AD chapter	RS-232 ສັນຍານ (ອຸດສາຫະກໍາ ມາດຕະຖານ)	RS-485 ສັນຍານ (2 ສາຍໄຟ)	RS-422 ສັນຍານ (ຍັງ 4-ສາຍ RS485)
Ch x – 1	ດີເຈ		RX-
Ch x – 2	RX	TX+/RX+	TX+
Ch x – 3	TX	TX-/RX-	TX-
Ch x – 4	DTR
Ch x – 5	Gnd	Gnd	Gnd
Ch x – 6	DSR
Ch x – 7	RTS
Ch x – 8	CTS
Ch x – 9	RI		RX+

Table 6-1: DB9M connector pin assignments

10-pin header for each of the AD chapters	RS-232 ສັນຍານ (ອຸດສາຫະກໍາ ມາດຕະຖານ)	RS-485 ສັນຍານ (2 ສາຍໄຟ)	RS-422 ສັນຍານ (ຍັງ 4 ສາຍ RS485)
Ch x – 1	ດີເຈ		RX-
Ch x – 3	RX	TX+/RX+	TX+
Ch x – 5	TX	TX-/RX-	TX-
Ch x – 7	DTR
Ch x – 9	Gnd	Gnd	Gnd
Ch x – 2	DSR
Ch x – 4	RTS
Ch x – 6	CTS
Ch x – 8	RI		RX+
Ch x – 10

Table 6-2: 10-pin header connector pin assignments

ພິຈາລະນາຄໍາຮ້ອງສະຫມັກ

ແນະນຳ
Working with RS422 and RS485 devices is not much different from working with standard RS232 serial devices, and these two standards overcome the shortcomings of the RS232 standard. First, the cable length between two RS232 devices must be short; less than 9600 feet at 50 baud. Second, most RS232 errors are the result of noise on the cable. The RS422 and RS485 standards allow for cable runs of up to 5000 feet and, because they operate in differential mode, are more immune to induced noise.

The connections between two RS422 devices (CTS ignored) should be as follows:

ອຸປະກອນ #1		ອຸປະກອນ #2
ສັນຍານ	Pin number.	ສັນຍານ	Pin number.
Gnd	5	Gnd	5
TX ⁺	2	RX ⁺	9
TX ^–	3	RX ^–	1
RX ⁺	9	TX ⁺	2
RX ^–	1	TX ^–	3

ຕາຕະລາງ A-1: Connections between two RS422 devices

The third drawback of RS232 is that it cannot be shared by more than two devices on the same cable. This is also true for RS422, but RS485 offers all the benefits of RS422 plus allows up to 32 devices to share the same twisted pair. The exception to the above is that multiple RS422 devices can share a single cable if only one cable is talking and all the others are receiving.

ລໍາດັບ ທ່າເຮືອ ຕົວເຊື່ອມຕໍ່		ສາຍ ກັບ RS-485 ອຸປະກອນ
ສັນຍານ	Pin number.	ສັນຍານ	Pin number.
Tx/Rx+	2	Tx/Rx +	2
Tx/Rx –	3	Tx/Rx –	3
100 Ω to ground	5	100 Ω to ground	5

Table A-2: RS485 data cable wiring

ສັນຍານຄວາມແຕກຕ່າງທີ່ສົມດູນ

The reason why RS422 and RS485 devices can drive long lines with greater noise immunity than RS232 devices is because they use a balanced differential driver system. In a balanced differential system, voltage appears across a pair of wires produced by the driver.
A balanced line driver produces a differential voltage of +2 to +6 volts across its output terminals. A balanced line driver may also have an input “enable” signal that connects the driver to its output terminals. If the “enable” signal is inactive, the driver is disconnected from the transmission line. This disconnected or disabled state is usually called the “tristate” state and represents high impedance. RS485 drivers must have this control capability. RS422 drivers may have this control but it is not always necessary.

ເຄື່ອງຮັບສາຍຄວາມແຕກຕ່າງທີ່ສົມດູນຮັບຮູ້ເຖິງ voltage ສະຖານະຂອງສາຍສົ່ງຜ່ານສອງສາຍສັນຍານເຂົ້າ. ຖ້າການປ້ອນຂໍ້ມູນຄວາມແຕກຕ່າງ voltage is greater than +200 mV, the receiver will provide a specific logic state on its output. If the differential input voltage is less than -200 mV, the receiver will provide the opposite logic state on its output. The maximum operating voltage range is +6V to -6V, with voltage attenuation that may occur over long transmission cables.
The maximum common mode voltage rating of +7V e provides good noise immunity from voltage induced on twisted pair lines. A signal ground connection is required to keep the common mode voltage within that range. The circuit may operate without a ground connection, but may not be reliable.

ພາລາມິເຕີ	ເງື່ອນໄຂ	ຕໍາ່ສຸດທີ່	ສູງສຸດ.
Driver Output Voltage (downloaded)		4V	6V
		-4V	-6V
Driver Output Voltage (Loaded)	ໄລຍະJumper inside	2V
	ໄລຍະJumper inside	-2V
Driver output resistance			50Ω
Driver output short-circuit current			+150 mA
Driver output rise time			10% unit gap
ຄວາມອ່ອນໄຫວຂອງຜູ້ຮັບ			+200 mV
Receiver common mode voltage ຊ່ວງ			+7V
Receiver input resistance			4KΩ

ຕາຕະລາງ A-2: ສະຫຼຸບສະເພາະ RS422/485

To prevent signal reflections in the cable and improve noise rejection in RS422 and RS485 modes, the receiver end of the cable should be terminated with a resistance equal to the characteristic impedance of the cable. (The exception to this is when the line is driven by an RS422 driver that is never “tristated” or disconnected from the line. In this case, the driver provides a low internal impedance that terminates the line at that end.)

ໝາຍເຫດ
You do not need to add a terminator resistor to your cables when you use the adapter. The termination resistors for the RX+ and RX- lines are provided on the card and are placed in the circuit when you install the RS 485 jumper. (See the Option Selection section of this manual.)

ການສົ່ງຂໍ້ມູນ RS485

The RS485 standard allows a balanced transmission line to be shared in a side-line fashion. Up to 32 driver/receiver pairs can share a two-wire side-line network. Most of the features of the drivers and receivers are the same as the RS422 standard. One difference is that the common-mode voltage range has been extended from +12V to -7V. Since any driver can be disconnected (or tristated) from the line, it must withstand this common-mode voltage range while in the tristate state.

The illustration below shows a typical multidrop or party line network. Note that the transmission line is terminated at both ends of the line but not at the drop points in the middle of the line.

ຮູບ A-1: Typical RS485 Two-Wire Multidrop Network

RS485 Four-Wire Multidrop Network
An RS485 network can also be connected with four wires. In a four-wire network, one node must be a master node and all others must be slaves. The network is connected so that the master transmits to all slaves, and all slaves transmit to the master. This has the advantage of devices using mixed protocol communication. Since slave nodes never listen to another slave’s response to the master, a slave node cannot reply incorrectly.

ແຈ້ງການ

The information in this document is provided for reference only. ACCES assumes no liability arising from the application or use of the information or products described herein. This document may contain or reference information and products protected by copyright or patents and no license is granted under ACCES’s patent rights or the rights of others.

IBM PC, PC/XT, ແລະ PC/AT ແມ່ນເຄື່ອງໝາຍການຄ້າທີ່ຈົດທະບຽນຂອງ International Business Machines Corporation.

ຄຳເຕືອນ!!
Always connect and disconnect your field cable with the computer power off. Always turn off the computer power before installing a board. Connecting and disconnecting cables, or installing boards into a system with the computer or field power on, can cause damage to the I/O board and will void all warranties.

ຮັບປະກັນ

Before shipment, ACCES equipment is thoroughly inspected and tested to the relevant specifications. However, ACCES assures its customers that prompt service and support is available in the event of equipment failure. All equipment originally manufactured by ACCES that is found to be defective will be repaired or replaced subject to the following considerations.

ຂໍ້ກໍານົດແລະເງື່ອນໄຂ
If a unit is suspected of failing, contact ACCES’s Customer Service Department. Be prepared to provide the unit model number, serial number, and a description of the failure symptoms. We may suggest a few simple tests to confirm the failure. We will assign a Return Material Authorization (RMA) number that must appear on the outside label of the return package. All units/components must be properly packaged for handling and returned to an ACCES designated service center, freight prepaid, and returned to the customer’s/user’s site, freight prepaid and with an invoice.

ການຄຸ້ມຄອງ
First Three Years: Repair of the returned unit/part and/or replacement of parts not excluded from the warranty will be provided at no charge for labor or by the ACCES option. The warranty begins upon shipment of the equipment.
Subsequent Years: Throughout the life of your equipment, ACCES is prepared to provide on-site or in-plant service at a reasonable rate comparable to that of other manufacturers in the industry.

Equipment not manufactured by ACCES
Equipment supplied but not manufactured by ACCES is warranted and repaired in accordance with the terms and conditions of the applicable equipment manufacturer’s warranty.

ທົ່ວໄປ
ພາຍໃຕ້ການຮັບປະກັນນີ້, ຄວາມຮັບຜິດຊອບຂອງ ACCES ແມ່ນຈໍາກັດຕໍ່ການທົດແທນ, ການສ້ອມແປງຫຼືການອອກສິນເຊື່ອ (ຕາມການຕັດສິນໃຈຂອງ ACCES) ສໍາລັບຜະລິດຕະພັນໃດໆທີ່ພິສູດວ່າມີຂໍ້ບົກພ່ອງໃນລະຫວ່າງໄລຍະເວລາຮັບປະກັນ. ໃນກໍລະນີໃດກໍ່ຕາມ ACCES ຈະຕ້ອງຮັບຜິດຊອບຕໍ່ຄວາມເສຍຫາຍທີ່ຕາມມາຫຼືພິເສດທີ່ມາຈາກການນໍາໃຊ້ຫຼືການນໍາໃຊ້ທີ່ບໍ່ຖືກຕ້ອງຂອງຜະລິດຕະພັນຂອງພວກເຮົາ. ລູກຄ້າຕ້ອງຮັບຜິດຊອບຕໍ່ຄ່າບໍລິການທັງໝົດທີ່ເກີດຈາກການດັດແປງ ຫຼື ການເພີ່ມອຸປະກອນ ACCES ບໍ່ໄດ້ຮັບການອະນຸມັດເປັນລາຍລັກອັກສອນໂດຍ ACCES ຫຼື, ຖ້າໃນຄວາມຄິດເຫັນຂອງ ACCES, ອຸປະກອນໄດ້ຖືກນຳໃຊ້ຜິດປົກກະຕິ. "ການນໍາໃຊ້ຜິດປົກກະຕິ" ສໍາລັບຈຸດປະສົງຂອງການຮັບປະກັນນີ້ຖືກກໍານົດວ່າເປັນການນໍາໃຊ້ໃດໆທີ່ອຸປະກອນໄດ້ຖືກເປີດເຜີຍນອກເຫນືອການນໍາໃຊ້ທີ່ລະບຸໄວ້ຫຼືມີຈຸດປະສົງຕາມຫຼັກຖານຂອງການຊື້ຫຼືການຂາຍ. ນອກເໜືອໄປຈາກຂ້າງເທິງ, ບໍ່ມີການຮັບປະກັນອື່ນ, ສະແດງອອກ ຫຼື ບົ່ງບອກ, ນຳໃຊ້ກັບອຸປະກອນທັງໝົດທີ່ຕົກແຕ່ງ ຫຼືຂາຍໂດຍ ACCES.

ຄວາມຄິດເຫັນຂອງລູກຄ້າ
If you have any problems with this manual or would like to give us some feedback, please email us at: manuals@accesio.com. Please describe any errors you find and include your mailing address so we can send you any manual updates.

10623 Roselle Street, San Diego CA 92121
ໂທ. (858)550-9559
ແຟັກ (858)550-7322

www.accesio.com

ລະບົບຮັບປະກັນ
Assured Systems is a leading technology company with over 1,500 regular clients in 80 countries, deploying over 85,000 systems to a diverse customer base over 12 years of business. We offer high-quality and innovative rugged computing, display, networking, and data collection solutions to the embedded, industrial and digital-out-of-home market segments.

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www.assured-systems.com
sales@assured-systems.com

10623 Roselle Street, San Diego, CA 92121
858-550-9559
ແຟັກ 858-550-7322
contactus@accesio.com
www.accesio.com

FAQ

Q: What should I do if I encounter issues with port connectivity?
A: Check the cable connections and ensure proper installation of drivers. You can also refer to the troubleshooting section in the user manual for further assistance.

Q: Can I use this device with Mac computers?
A: The ACCES I/O USB-FLEXCOM4 is compatible with Windows operating systems. Compatibility with Mac systems may vary, so it’s recommended to check for driver support before use.

ເອກະສານ / ຊັບພະຍາກອນ

ASSURED USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module [pdf] ຄູ່ມືຜູ້ໃຊ້
USB-FLEXCOM4, USB-COM232-4A, USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module, USB-FLEXCOM4-USB-COM232-4A, Four Port Multiprotocol Serial USB Module, Port Multiprotocol Serial USB Module, Multiprotocol Serial USB Module, Serial USB Module, USB Module

ເອກະສານອ້າງອີງ

ຄູ່ມືຜູ້ໃຊ້

ASSURED USB-FLEXCOM4-USB-COM232-4A Four Port Multiprotocol Serial USB Module

ຂໍ້ມູນຈໍາເພາະ