Description

CS-428/9AT-ISO2 converts RS232 signals to RS422 or RS485 with optical isolation protection. It is a fast and efficient solution to overcome distance limitations of RS232 or for connecting to industrial devices with an RS422/485 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-ISO2 has high performance ±3KV Opto- Isolation to protect your equipment.

What is Isolation?

When electrical shock caused by power or ground is passed on to the system, the whole system can be damaged. However, the internal system can be protected using Isolation technique.
Furthermore, isolation can settle problems caused by signal distortion and signal line impedance matching.

Item ID	101290
Condition	New
Manufacturer	SystemBase
Manufacturing country	Republic of Korea
Content	1 piece
Weight	80 g
Net weight	60 g

Features

Serial

Maximum Speed	921.6 Kbps
Maximum Distance	1.2 Km. 24AWG twisted pair cable
Connector	RS232: DE-09S(DB9 Female), RS422/S485: Terminal Block 5 Pins
Signal Lines	RS232: TXD, RXD, RTS, DTR, GND
	RS422: TXD+, TXD-, RXD+, RXD-
	RS485: TRXD+, TRXD-
RS422 Mode	Point to Point, Multi-Drop
RS485 Mode	Echo, Non-Echo
Slide Switch	RS422/RS485 selectable

Operating Environment

Operating Temperature	-40~85 °C
Storing Temperature	-40~85 °C
Humidity	5~95% Non-Condensing

Certifications

Certificates	CE, FCC, KC

CS-428/9AT-ISO2 (RS232 to RS422/RS485)