– Isolation Surge ESD for Serial RS232/ RS422/ RS485
– USB 1.1/ USB 2.0 Ethernet interface
– Isolation supports from 1.5KV 2KV 3KV 5KV
– Surge supports 600W ESD 15KV
– RS485 transceiver Isolation industrial automation, Iiot, Iot
– 2-wire 4-wire RS485 specification
Expands 1 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 5V/12V Selectable
Supports Microsoft Windows, Linux, and QNX drivers
Expands 2 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 5V/12V Selectable
Supports Microsoft Windows, Linux, and QNX drivers
Expands 2 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Compatible with 3.3V/5V PCI and PCI-x slot
Max 10 device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
2KV Optical Isolation
600W Surge protection
Supports Industrial Specification
256 byte FIFOs integrated UART
Supports Microsoft Windows, Linux, and DOS drivers
Expands 2 com ports RS422 RS485 for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Max 10 device connectivity for 4 Wire RS-485 ( RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
600W Surge protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows 10, Linux, and QNX drivers
Expands 2 com ports RS422 RS485 for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Max 10 device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
2KV Optical Isolation
600W Surge protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows 10 , Linux, and QNX drivers
Expands 2 com ports RS232 for your system
Baud Rate up to 460Kbps
Design to meet M.2(NGFF) E key(PCIe base) compliant
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 2.5KV Isolation protection
Supports Microsoft Windows 10, Linux, and QNX drivers
Expands 2 com ports RS232 for your system
Baud Rate up to 460Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 2.5KV Isolation protection
Supports Microsoft Windows 10, Linux, and QNX drivers
Expands 2 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Compatible with 3.3V/5V PCI and PCI-x slot
Max 10 device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
600W Surge protection
Supports Industrial Specification
256 byte FIFOs integrated UART
Supports Microsoft Windows, Linux, and DOS drivers
Expands 2 com ports RS422 RS485 for your system
Baud Rate up to 460Kbps
Design to meet M.2 (NGFF) E key compliant
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 2.5KV Isolation protection
Supports Microsoft Windows 10, Linux, and QNX drivers
Expands 2 com ports RS422 RS485 for your system
Baud Rate up to 460Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 2.5KV Isolation protection
Supports Microsoft Windows 10, Linux, and QNX drivers
Expands 2 com ports for your system
Baud Rate up to 460Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports 2.5KV Isolation protection
Supports Microsoft Windows, Linux, and QNX drivers
Expands 4 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Max 10 device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
600W Surge protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows, Linux, and QNX drivers
Expands 4 com RS422 RS485 ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Max 10 device connectivity for 4 Wire RS-485 ( RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
1.5KV Optical Isolation
600W Surge protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows 10 , Linux, and QNX drivers
Product Description: 4 port High Speed Serial RS-232/422/485 M.2 Card
Features and Benefit
Expands 4 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports M.2 M key slot
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows, Linux, and QNX drivers
Expands 8 com ports RS422/485 for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
Max 10 device connectivity for 4 Wire RS-485 ( RS-422 Multi-Drop) mode
Max 32 device connectivity for 2 Wire RS-485 mode
Built-in 15KV ESD protection
600W Surge protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows 10, Linux, and QNX drivers
Out Of Stock
Embedded Internal Serial Ports
Expands 16 com ports for your system
High Speed Baud Rate up to 921.6Kbps
Design to meet PCI Express 2.0 Gen 1 compliant
Supports PCI Express x1, x2, x4, x8, and x16 Lane
3KV Isolation protection
4KV Surge Protection
Built-in 15KV ESD protection
Supports Industrial Specification
256 byte FIFOs
Supports Microsoft Windows, Linux, and QNX drivers
Expands 1 RS-232 com ports for your system
High Speed Baud Rate up to 921.6Kbps
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
12Mbps USB Data Rate
Transmit and Receive LED supports
5KV Optical Isolation Protection
Built-in 15KV ESD protection for all RS-232 port
Supports Industrial Specification
TX buffer 128 bytes and RX buffer 256 bytes
Supports Microsoft Windows, Linux, and MAC drivers
Transmission speed up to 115.2 kbps
Built-in microprocessor
Watchdog timer function included
All communication setups stored in EEPROM
Power and data flow indicator for troubleshooting
Built-in Terminator 120 ohm for DIP Switch Setting
Addressable and non-addressable mode configurable
Max 10 Device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) Mode
Max 32 Device Connectivity for RS-485 Mode
Communication status can be monitored through LED
3KV Optical Isolation Protection
600W Surge Protection
Built-in 15KV ESD protection for all Serial Port and RS-422/485 Signals Protection
Supports Industrial Specification
Features and Benefit
High Speed Baud Rate up to 921.6Kbps
Built-in Terminator 120 ohm for DIP Switch Setting
Max 10 Device connectivity for 4 Wire RS-485(RS-422 Multi-Drop) Mode
Max 32 Device Connectivity for RS-485 Mode
Communication status can be monitored through LED
5KV Optical Isolation Protection
600W Surge Protection
Built-in 15KV ESD protection for all Serial Port and RS-422/485 Signals Protection
Supports Industrial Specification
No Driver Needs
Expands 1 RS-422/485 com ports for your system
High Speed Baud Rate up to 921.6Kbps
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
12Mbps USB Data Rate
Built-in Terminator 120 ohm for DIP Switch Setting
32 Device Connectivity for RS-485 Max.
Transmit and Receive LED supports
3KV Optical Isolation Protection
600W Surge Protection
Built-in 15KV ESD protection for all Serial Port and RS-422/485 Signals Protection
Supports Industrial Specification
TX buffer 128 bytes and RX buffer 256 bytes
Supports Microsoft Windows, Linux, and MAC drivers
Expands 2 RS-232 or RS422 or RS485 and 2 port RS422 or RS485 with 3KV Isolation 600W Surge com ports for your system
High Speed Baud Rate up to 921.6Kbps
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
480 Mbps USB Data Rate
Transmit and Receive LED supports
Built-in 15KV ESD protection
3KV Optical Isolation Protection
600W Surge Protection
Supports Industrial Specification
TX buffer 2K bytes and RX buffer 2K bytes per Channel
Supports Microsoft Windows, Linux, and MAC drivers
RS422/485 Signal 600W Surge Protection
Max 10 Device Connectivity for RS422 Multi-Drop Mode
Max 32 devices connectivity for RS485 mode
Easy to use setting Dip Switch for selecting RS232/422/485 mode
Automatic toggling by hardware RS485 2W and RS485 4W(RS422 Multi-Drop mode)
Expands 2 port RS-422/485 com ports for your system
High Speed Baud Rate up to 921.6Kbps
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
12Mbps USB Data Rate
Built-in Terminator 120 ohm for DIP Switch Setting
32 Device Connectivity for RS-485 Max.
Transmit and Receive LED supports
3KV Optical Isolation Protection
600W Surge Protection
TX buffer 4K bytes and RX buffer 4K bytes per Channel
Supports Microsoft Windows, Linux, and MAC drivers
Expands 4 port RS-422/485 com ports for your system
High Speed Baud Rate up to 921.6Kbps
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
12Mbps USB Data Rate
Built-in Terminator 120 ohm for DIP Switch Setting
32 Device Connectivity for RS-485 Max.
Transmit and Receive LED supports
3KV Optical Isolation Protection
600W Surge Protection
Built-in 15KV ESD protection for all Serial Port and RS-422/485 Signals Protection
Supports Industrial Specification
TX buffer 2K bytes and RX buffer 2K bytes per Channel
Supports Microsoft Windows, Linux, and MAC drivers
USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible
12Mbps USB Data Rate
Transmit and Receive LED supports
5KV Optical Isolation Protection
Power Input support 10V – 30V Power Adapter
Supports Industrial Specification
Supports No Driver needs for all OS system
Out Of Stock
USB 1.0/1.1 compliant, but USB 1.0/1.1 does not support hot swap
USB 2.0 High Speed compatible
5KV Isolation protection PCs or Devices
Communication status can be monitored through LED
Supports Industrial Specification
No Driver Needs
Supports 35mm Din Rail up to 55mm wide
Physical Characteristics
Housing: stainless steel
Product Production
Production: Made in Taiwan
Product Location: Taipei, Taiwan
Wireless 802.11 b/g
Gateway IP Address
Serial RS-422/485 Interface 4 port
3KV Optical Isolation
600W Surge protection
10/100 Mbps Ethernet Interface
Transfer Rate up to 921Kbps
Two Power Supplies way, both support 10 – 48V
Supports Mode: VSP Com, TCP Server, TCP Client, UDP, Paired Mode, HTTP, DHCP, ICMP(Ping), Static IP, and ARP Supported
Spread Spectrum Technology： DSSS, OFDM, DBPSK, DQPSK, CCK, 16-QAM, 64-QAM
Tx Power 11b： Maximum 15dBm +/-1.5 dBm
Tx Power 11g： Maximum 12dBm +/- 1.5dBm
Transmission distance： Up to 200 meters ( @12 Mbps, in open areas )
Antenna Connector： SMD Coaxial Connector , 2 dBi Antenna
Supports Industrial Specification