Active Isolated RS232 to RS485 RS422 Converter with RJ45 Serial Port Terminal Board Power Adapter DB9 Cable Optical Isolation Protection 2.5kV
| Connector Type | RJ45, DB9 |
| Brand | cAratar |
| Warranty Type | Limited |
| Number of Ports | 3 |
| Current Rating | 200 Milliamps |
About this item
- Industrial grade isolated RS232 to RS485 converter for High Speed data communication between DB9 serial COM port and RS-485/422 device (wired via RJ45 socket or 6 position terminal board)
- Provides Power Supply Isolation (optical isolation voltage 2500Vrms 500DC continuity); RS-232 interface - 15kV ESD protection; RS485/422 end with each line of 600W lightning surge protection
- Port-powered or by DC 9V-24V power adapter; LED indicators for troubleshooting - easy check in the status of power connection and balanced differential signal status
- Rack-mounted optocoupler with built-in repeater to amplify signals; with automatic baud rate sensing (300bps to 115200 bps); well housed in metal case ensures rapid heat dissipation
- Bi-directional RS485 to RS232 isolator box supports 4 kinds of data communication: point-to-point/point-to-multilpoint 4-wire full duplex; point-to-point/point-to-multilpoint 2-wire half duplex
Product description
Bidirectional opto-isolated RS232 to RS485 converter allows to interface your devices using RS232 communication link to balanced differential RS485/RS422 link and vice-versa.
Surge Protected Interfaces Protect Equipment, High Speed Data and the Converter
Powered RS485 isolator provides optical isolation up to 2500Vrms 500DC continuity; transient voltage suppressor TVS supports 600W lightning surge protection over each line of RS485/422 link; 15KV static protection over RS232 link effectively protects your value devices against high voltage spikes.
With built-in booster to amplify signals, it's a quick simple solution for most industrial automation, commercial computer network application, motor control, even tough environments to have PC in charge of controlling a given process in long haul data acquisition and control applications.
Automatic Data Direction Control ADDC - detect the incoming or outgoing data and automatically switch into the send or receive mode, so no need to worry about data collision problems.
Rack-mounted serial adapter box offers multiple interfaces : RS-232 end is a standard DB9 female connector, RS-485/RS-422 end offers 2 interfaces to chose from: RJ45, screw terminals.
Specific
RS232 Link : DB9 Female
RS-485/RS-422 Link : RJ45 Female, 6 Position Terminal Board
Standards: EIA RS-232, RS-485, RS-422
Signals: RS-232 (TXD, RXD, GND), RS-485 (T/R+, T/R-, GND), RS-422 (T/R+, T/R-, RXD+, RXD-, GND)
Port Protection: 1500 W surge, 15 kV static discharge; Isolation: 2500Vrms isolation voltage, 500DC continuity DC/DC
Max Distance (RS-422/RS-485 link): 1.2km at 9600 bps, 600m at 38400 bps, 300m at 115200bps
Loading: 32 nodes; wired via twisted pair or shielded wire
What's Included
1 x Mountable RS-232 to RS-485 Adaptor
1 x Power Supply Adapter
1 x Terminal Board
1 x DB-9 Male to Female Cable
1 x Manual
Technical parameters | |
Standard | Compliant with EIA RS-232, RS-485, RS-422 standards |
Interface | |
Interface form | RS-232: DB9 interface RS-485/RS-422: Industrial terminal block |
Communication rate | |
Baud Rate | 300bps~115.2kbps |
LEDs | |
Power indicator | POW(Red): Always lit when the power is connected normally |
Serial port transceiver indicator light | (Green): Flashes when data is being sent or received (Yellow): Flashes when data is being sent or received |
Power | |
Power Supply | Serial Port Powered, external supply DC5V, external supply DC 9~30V |
Interface | DB9 interface, industrial terminal block |
Physical Characteristics | |
Shell | DIN rail shell |
Dimension | 117mm×34mm×72mm |
Weight | 0.1kg |
Transmission distance | |
Serial port line | RS-232, 15m@9600bps RS-422/RS-485, 1.2km@9600bps |
Working Environment | |
Operating Temperature | -40°C~85°C |
Storage temperature | -40°C~85°C |
Ambient Humidity | 5%~95% |
Warranty | |
Warranty | 5 Years |
Certification | |
Certification | CE, FCC, RoHS |
Features:
2* With integrated industrial terminal block, standard DB9 port serial port
3* Unique serial port protection circuit, can be hot plugged
4* Built-in intelligent module to automatically identify RS-485 signal flow without CTS flow control
5* Signal line 600W/ms anti-lightning protection and 15KV anti-static protection
6* Transparent transmission, baud rate adaptive, no need to change user agreement
7* Industrial grade design, preferably imported components, all surface mount technology
