Data Communications

Modbus Gateway


RC32

Convert between Modbus TCP and Modbus RTU/ASCII

1 Ethernet port and 1 RS-232, RS422/485 ports

Supports 8 TCP MODBUS Protocol Device and 32 MODBUS Serial Connection

Easy hardware setup and configuration

RS-232/RS-485/RS-422


To Ethernet Converter


RC33

Control Serial Device over Ethernet

10/100 Mbps Ethernet Interface

Distance Serial Connections

RS-232/RS-485/RS-422


To 3G Converter


RC34

Control Serial Device over 3G

Built-in 3G Modem (UMTS/HSDPA)

10/100Mbps Ethernet Interface

Distance Serial Connections

Compatible to regular SIM card

USB to RS-232/RS-485 Converter


RC22

RS-485 (2-Wire)

115.2 kbps Data Rate

Opto Isolation

Internal Power Supply

RS-232 to RS-485/RS-422 Converter


RC23

2-Wire / 4-Wire Operation

115.2 kbps Data Rate

Opto Isolation

Built-In Power Supply

RS-485/RS422 Repeater


RP23

Extend RS-485/RS-422 Distance

115.2 kbps Data Rate

Galvanic Isolation

RS485 Repeater


RP24

Extend RS485 Distance

115.2 kbps Data Rate

Galvanic Isolation

RS-232 Optical Isolator


RP22

Lighting Surges Protection

115.2 kbps Data Rate

2500 VAC Isolation

DB9 Connection

GSM ALARM


RC37

8 Alarm Digital inputs

Programmable SMS Message

2 Digital Output Controlled by SMS

Built-in 3G Modem (UMTS/HSDPA)

GSM ALARM


RC38

4 Analog Channels High-Low Alarm

2 Digital (Counter or Status) Alarm

Programmable SMS Message

Two Relay Output Control VIA SMS

Read Out VIA SMS

Built-in 3G Modem (UMTS/HSDPA)

USB to RS-232 Converter


RC27

115.2 kbps Data Rate

Internal Power Supply

3G Modbus Data Center


RC51

Automatic Synchronous Database Server

Built-in 3G Modem (UMTS/HSDPA)

Online Monitoring

Easy Setting by Embedded Web Console

Keep Data as Tag (Max. 128 tags Option)

Support Modbus RTU, ASCII ,TCP

Data backup more than 1 Week

Modbus Data Center


RC52

Automatic Synchronous Database Server

Interface RS232, RS485/422

Online Monitoring

Easy Setting by Embedded Web Console

Keep Data as Tag (Max. 128 tags Option)

Support Modbus RTU, ASCII, TCP

Data backup more than 1 Week

Wireless RS232/485/422


RC35

Long Distance 700 m.

No Wiring (RF Link)

Easy to install

Wireless RS485/422


RC36

Long Distance 700 m.

No Wiring (RF Link)

Easy to install

Radio Modem


RC45

Long Distance 700 m.

No Wiring (RF Link)

Easy to install

USB Isolator


RC43

Supports USB 1.1 and 2.0 Compatible

2.5 KV Isolated

USB Standard Type A

No external power supply required

No software or drivers required