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CS 428i

CS-428i is an RS232 to RS422/485 converter with an enhanced Opto-Isolation feature(3KV) specialized for industrial purposes that require high stability and reliability in communication.

It supports a true communication speed of 921.6Kbps for RS232 side as well as RS422 and RS485 sides.

It is available in two different models depending on the type of external power supply: the AC powered CS-428i(AC) and DC powered CS-428i(DC).

Specifications

Mode

Asynchronous serial communication

Speed

Up to 921.6Kbps

Distance

Max. 1.2Km@115.2Kbps,24AWG twisted pair cable

Connector

RS232 : DB9 Female (Male : optional)
RS422/485 : Terminal Block 5P

Signals

TXD, RXD, RTS, CTS, GND for RS232

Protection

3KV Isolation among sides
15KV Surge Protection for all signals

Data Bits

5, 6, 7, 8

Stop Bits

1, 1.5, 2

Parity

None, Even, Odd, Space, Mark

RS422 mode

Point-to-Point, Multi-Drop

RS485 mode

Echo, Non-Echo

RTS Control

Automatic/Manual RTS Control

Switch

With 12 DIP Switches, you can
- Select DTE/DCE mode
- Select RTS control (Auto Toggling)
- Select Data Stream Length
- Select RS422/485
- Enable/disable echo mode
- Select communication speed
- Install/uninstall termination resistor

Features

- Upgrade Reliability and Stability by 3kV
- Opto-Isolation and 15kV Surge Protector
- Communication speed of up to 921.6kbps
- Support AC or DC power supply method for various
- installation environments.
- DIP Switches for easy setting
- Auto Toggling and RTS Control for RS422/485 Offering a DIN Rail Adapter and a Wall Mount for easy installation
- DTE/DCE mode for RS232
-Connecting a maximum of 32 RS422 devices or 32 RS485 devices

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