4-Port Slim Bus-Powered USB 1.1 Hub

UH164

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Parallel to USB Printer Cable

UC1284L

Connect Parallel printer over USB

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Industrial Unmanaged Ethernet Switch

ES800

Discontinued
8-port 10/100 Mbps

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Industrial Managed Ethernet Switch

ES800P

Discontinued
8-port 10/100 Mbps
PoE

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Industrial Unmanaged Ethernet Switch

GES500

Discontinued
5-port 10/100/1000 Mbps

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Wireless 802.11g Outdoor Auto Gain Booster

ARG1205

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Hi-Power Wireless AP with RSMA Jack

WLA14

802.11b

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GigaNet 1000BASE-T Ethernet PCI-e

PE106NT

10/100/1000 Mbps
Low Profile

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Bluetooth Dual Band to RS232 Converter, BLE 4.2 + SPP

BT232DB

Support BLE 4.2
Support SPP (Serial Port Profile)

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RS232 to Bluetooth 2.1 Converter

BT2232

Support SPP mode (Serial Port Profile)

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RS485 to Bluetooth 2.1 Converter

BT2485

Support SPP mode (Serial Port Profile)
Support Modbus

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RS232 to Bluetooth 5.2 Converter

BT5232

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RS485 to Bluetooth 5.2 Converter

BT5485

Support Modbus

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RS232 to Bluetooth 2.1

BT232

While stocks last

Bluetooth 2.1 + EDR
Support SPP mode (Serial Port Profile)

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1-port Modbus RTU/ASCII to Modbus TCP gateway

ESP32M

1 x RS232/422/485
Modbus TCP to RTU/ASCII
Ethernet + WiFi

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1-port Modbus RTU/ASCII to Modbus TCP gateway

PM230

1 x RS232/RS485/RS422
Modbus TCP to RTU/ASCII
Ethernet

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Serial to Bluetooth 2.1

BT432

While stocks last

Bluetooth 2.1 + EDR
Support SPP mode (Serial Port Profile)

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Serial to Bluetooth 5.0

BT452

While stocks last

Bluetooth 5.0
1 x RS232/RS485/RS422
Support Modbus with Register Length as 4 or less

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Serial to Bluetooth 2.0

BT432IS

Discontinued
Bluetooth 2.0
SPP
1 x RS232/RS485/RS422
Isolation protection

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Serial Device Server

SE430

4 x RS232
2 x RS232/422/485
Ethernet

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2-port Modbus RTU/ASCII to Modbus TCP gateway

EM731

1 x RS485/RS422
1 x RS232
Modbus TCP to RTU/ASCII
Ethernet

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Extend RS232 over Ethernet TCP/IP with Serial Device Server

Serial Device Server

SE130WB

1 x RS232/422/485
WiFi

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Serial Device Server with digital I/O

SE731D83

1 x RS232
1 x RS422/485
8 x Digital input
3 x Digital output
Ethernet

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Linux OpenWRT Programmable Gateway

PC830P

Linux OpenWRT
2 x RS232/422/485
Ethernet
WiFi

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Serial Device Server

PC822

1 x RS232
1 x RS485/RS422
Ethernet
WiFi

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Linux OpenWRT Programmable Gateway

PC834P

Linux OpenWRT
4 x RS232/422/485
Ethernet
WiFi
Isolation protection

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Serial Device Server

PC830

2 x RS232/422/485
Ethernet
WiFi

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2-port Modbus RTU/ASCII to Modbus TCP gateway with digital I/O

PD822M

Modbus TCP to RTU/ASCII
1 x RS232
1 x RS422/485
Modbus TCP DIO
Modbus RTU DIO
http CGI DIO
2 x Digital input
2 x Digital output
Ethernet
WiFi

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2-port Modbus RTU/ASCII to Modbus TCP gateway with digital I/O

PD830M

Modbus TCP to RTU/ASCII
1 x RS232/485/422
1 x RS232/485
Modbus TCP DIO
Modbus RTU DIO
http CGI DIO
2 x Digital input
2 x Digital output
1 x microSD
Ethernet
WiFi

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2-port Modbus RTU/ASCII to Modbus TCP gateway with digital input

PD824M

Modbus TCP to RTU/ASCII
1 x RS232
1 x RS422/485
Modbus TCP DIO
Modbus RTU DIO
http CGI DIO
4 x Digital input
Ethernet
WiFi

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1-port Modbus RTU/ASCII to Modbus TCP gateway

EM130WB

Discontinued

1 x RS232/RS485/RS422
WiFi
Modbus TCP to RTU/ASCII

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Serial Device Server

PC830L

2 x RS232/422/485
4 x LAN
Ethernet

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4-port Modbus RTU to Modbus TCP gateway

PiCM4M4

Ethernet, WiFi (optional)
4 x RS232/422/485
1 x Giga LAN
1 x 10/100 LAN
2 x USB 3.0
2 x USB 2.0
RTC, Buzzer, I2C, SPI, HDMI, Fan
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Raspberry Pi CM4 IoT Linux Programmable Controller with Digital Input Digital Output

PiCM4

Ethernet, WiFi, Bluetooth
1 x RS232/422/485
1 x RS232/485
GPIO, HDMI, I2C, SD, USB, RTC, Buzzer
M.2 (B or M Key)
Mini-PCIe (USB2.0)
1 x Digital input
1 x Digital output

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Raspberry Pi 4 IoT Linux Programmable Controller with Digital Input Digital Output

Pi640

Ethernet, WiFi, Bluetooth
1 x RS232/422/485
GPIO, HDMI, I2C, SD, USB, RTC, Buzzer
M.2 (for 5G/SSD)
Mini-PCIe (for 4G/LoRa)
1 x Digital input
1 x Digital output

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Raspberry Pi 4 IoT Linux Programmable Controller with Digital Input Digital Output

Pi641

Ethernet, WiFi, Bluetooth
1 x RS232/422/485
GPIO, HDMI, I2C, SD, USB, RTC, Buzzer
M.2 (for 5G/SSD)
Mini-PCIe (for 4G/LoRa)
8 x Digital input
4 x Digital output

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Raspberry Pi 4 IoT Linux Programmable Expansion Board with Digital Input Digital Output

Pi640EB

Ethernet, WiFi, Bluetooth
1 x RS232/422/485
GPIO, HDMI, I2C, SD, USB, RTC, Buzzer
M.2 (for 5G/SSD)
Mini-PCIe (for 4G/LoRa)
1 x Digital input
1 x Digital output

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Modbus RTU digital I/O

DM43 / DM43U

4 x Digital Input
3 x Digital Output
Modbus RTU DIO
1 x RS485
USB Virtual COM control (optional)

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LoRaWAN Gateway

LWG200

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Modbus RTU Analog Input to LoRaWAN Converter

LW200A8

4 channels 4~20 mA
4 channels 0~10 V
Modbus RTU
Auto polling Analog Input Sensor Data to LoRaWAN

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Modbus RTU Digital I/O to LoRaWAN Converter

LW200D

2 x Digital Inputs
2 x Digital Outputs
863 ~ 928 MHz
Modbus RTU

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Modbus RTU RS485/422/232 to LoRaWAN Converter

LW200R / LW200S

1 x RS232/485/422 (Auto detect)
863 ~ 928 MHz
Auto polling Modbus RTU device Data to LoRaWAN

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LoRa should be described in terms of transmission effectiveness, not transmission speed.

…

LoRa specifications in common

…

Serial to LoRa Passthrough

LR200S

1 x RS232/422/485

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4-port Modbus RTU/ASCII to Modbus TCP gateway

PM734

Discontinued
4 x RS232/422/485
Ethernet
Modbus TCP to RTU/ASCII

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2-port Modbus to MQTT Sparkplug B gateway over 4G with data logger

PMQ830SPB

Support MQTT Sparkplug B
1 x RS232/422/485
1 x RS232/485
Data logger
Ethernet
4G

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