Serial Converter Mini (serial to serial, RS232 to RS422/485)


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Brand name
SystemBase
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
rs232, rs422, serial, serial converter
Category
Communication Equipment

SystemBase Co., Ltd.

Membership
VIP
Country / Year Established
South Korea South Korea / 1987
Business type
Manufacturer
Verified Certificate

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Product name Serial Converter Mini (serial to serial, RS232 to RS422/485) Certification CE
Category Communication Equipment Ingredients -
Keyword rs232 , rs422 , serial , serial converter Unit Size 34.4 * 35.9 * 16.5 mm
Brand name SystemBase Unit Weigh 40 g
origin South Korea Stock -
Supply type - HS code 8504401010

Product Information

– Maximum Communication Speed: 921.6Kbps
– Industrial Grade Temperature: -40~85°C (IEC 60068-2-30/33)
– RS422/RS485 side: absorb 400W surge from waveform of 10/1000μs peak pulse
– ESD Protection (IEC 61000-4-2: ESD level 4 protection)
– External power not required (When DTR signal line is enabled)
– Hardware-based Auto Toggling
– RS422/RS485, Termination Resistor, and Echo mode selectable by external switches
– Max. 10 Devices Connectable for RS422 Multi-Drop Mode
– Power: 9~12V, 500mA

 

 

 

CS-428/9AT-mini2 converts RS232 signals to RS422 or 485 and is the smallest converter available on the market. It is a fast and efficient solution to overcome distance limitations of RS232 or for connecting to industrial devices with an RS422/RS485 interface.
No additional software is required for operation. With an easily accessible DIP switch you can configure the interface for RS422 or RS485. The CS-428/9AT-mini2 is fully compatible with the serial COM port on your PC.

Auto RTS Control (Auto Toggling)

The CS-428/9AT-mini2 has a built-in hardware feature that performs automatic toggling to prevent devices from sending data simultaneously. This operation is crucial when multiple devices are connected to prevent electrical collisions that lead to errors and unstable communications.

What is RS485 Echo Mode?

Different from RS485 Non-echo mode, RS485 Echo Mode enables the output signal line to function as the input signal. Therefore, it is not necessary to read the echoed data to confirm whether the data sent crashes with data sent by another device. On CS-428/9AT-mini2, all operations are controlled by the hardware so no additional modifications are required to the application program.

Using 4-Wire RS485

4-Wire RS485 networking is the same as RS422 Multi- Drop networking. A RS422 device is used as the master and a RS485 device is used as the slave on a 4-Wire RS485 bus. While RS422 and RS485 have different electrical standards, most manufacturers make ICs that use both the RS422 and RS485 interface.
Therefore, RS422 Multi-Drop and 4-Wire RS485 can be considered equal. However, there can be a difference in how software controls them. We engineered our converter to operate with both interfaces regardless of how the application software works.

 

 

Serial

  Maximum Speed921.6 Kbps
  Maximum Distance1.2 Km. 24AWG twisted pair cable
  ConnectorRS232: DE-09S(DB9 Female), RS422/RS485: Terminal Block 4P

 

RS232: TXD, RXD, RTS, DTR, GND
  Signal LinesRS422: TXD+, TXD-, RXD+, RXD-

 

RS485: TRXD+, TRXD-
  RS422 ModePoint to Point, Multi-Drop
  RS485 ModeEcho, Non-Echo
  Dip SwitchRS422/RS485 selectable

Operating Environment

  Operating Temperature-40~85 °C
  Storing Temperature-40~85 °C
  Humidity5~95% Non-Condensing

Certifications

  CertificatesCE, FCC, KC

 

Product Info Attached File

CS-428_9AT-mini2_Catalog_EN.pdf

CS-428_9AT-mini2_Spec Sheet_EN.pdf

Verified Certificate

CE

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

SystemBase Co., Ltd.

Country / Year Established
South Korea South Korea / 1987
Membership
VIP
Business type
Manufacturer

16

TRADE TOWER

DUNS

ISO

President
KIM, MYUNG-HYUN
Address
16F Daerung Post Tower-1, 212-8, Guro-dong, Guro-gu, Seoul, Korea
Product Category
Other Computer Accessories,Telecom Parts
Year Established
1987
No. of Total Employees
1-50
Company introduction

"A global leader in serial communication"

 

SystemBase is a leading developer & manufacturer of serial communication networking devices and has dedicated itself solely to serial communication technology for over two decades since its inception in 1987.

 

 

We have been focusing on ITC industry for three decades and recently announced Lory® based on LoRa® technologies. We also offer proprietary LoryNet® wireless network platform consists of open source-based protocol stacks using LoRa® physical layer. LoryNet® connects various kinds of devices and sensors together either locally or globally. Our ICs, embedded modules and back-end products are widely used from PC to smart factory. (The LoRa® Marks and LoRa Logo are trademarks of Semtech Corporation.)

 

Main Markets

Canada Canada

Germany Germany

India India

Japan Japan

Mexico Mexico

Poland Poland

Singapore Singapore

Spain Spain

Taiwan Taiwan

U.S.A U.S.A

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